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2008-2010 Scion XD Electrical Wiring Diagrams

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2008-2010 Scion XD Electrical Wiring Diagrams
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W–B 7 A 13 A 15 B 16 B 1 A ABS CAN I/F CAN Controller CPU LED Driver BR B F3 (IG) 1 4M 7. 5A MET V AF3 18 V 2 1 A1 Brake Fluid Level Warning Switch ( Brake Master Cylinder Reservoir Sub–Assembly ) A8 BRAKE W G 2 A IG2 ECUB 7. 5A ECU–B 1 2 (BAT) AA1 10 4B 30 4S 2 Combination Meter Assembly F1(A), F2(B) G W L L L SW ET CANH CANL 5V IC VSC OFF Slip 5V+B I/F Buzzer ABS , TRAC , VSC - 1 -
Transcript
Page 1: 2008-2010 Scion XD Electrical Wiring Diagrams

W–B

7 A 13 A 15 B 16 B

1 A

AB

S

CAN I/F

CAN Controller

CPU

LED Driver

BR

B

F3

(IG)

1 4M

7. 5AMET

V

AF318

V

2

1

A1

Bra

ke F

luid

Lev

el W

arni

ng S

witc

h( B

rake

Mas

ter

Cyl

inde

r R

eser

voir

Sub

–Ass

embl

y)

A8

BR

AK

E

W

G

2 A

IG2 ECUB

7. 5AECU–B

1

2

(BAT)

AA110

4B30

4S2

Combination Meter AssemblyF1(A), F2(B)

G W

LL

L

SW ET CANH CANL

5V IC

VS

C O

FF

Slip

5V+BI/F

Buzzer

ABS , TRAC , VSC

- 1 -

Page 2: 2008-2010 Scion XD Electrical Wiring Diagrams

ECMA21(A), C19(B)

W

G

2

1

122

NE+

B 121

NE–

B

C1

GR

( Shi

elde

d)

C2

BR

Cra

nksh

aft

Pos

ition

Sen

sor

B91

ETA

B67

VCTA

B115

VTA1

B114

VTA2

B42

M+

B41

M–

B63

GE01

B W Y P G R

C17

M–M+VTA2VTAVCE2

3 5 6 4 2 1

( Shi

elde

d)

BR

Throttle Body Assembly

W

G

ABS , TRAC , VSC

- 2 -

Page 3: 2008-2010 Scion XD Electrical Wiring Diagrams

11

2

22

13

WBE

W

G

1

11

12

22

WY15

A27 A49

AF416

WW

CANLTC

P

TC

13

4D12

4B23

P

Junc

tion

Con

nect

orF4

7

Junc

tion

Con

nect

orF4

6

4

A41

AF415

LL

CANH

2 13

DLC3F16

G W

7 18

( A/T

)

G

R Y

( A/T

)

( A/T

)

NLPL

N

P

RB

Par

k/N

eutra

l Pos

ition

Sw

itch

C28

10AGAUGE

4B19

(IG)

P

B

N

B5473

CA11

G

( A/T

)

6 9

2

ECMA21(A), C19(B)

SB

W

BE

WW

G

G W

ABS , TRAC , VSC

- 3 -

Page 4: 2008-2010 Scion XD Electrical Wiring Diagrams

W

G

7. 5AECU–B

1

(BAT)

AA110

4B30

4H12

B3 B10

A118 B

11 B

F2

6A3

1

5 4

ESS

BAT IG

2

LL

P

2 3

4 1

IG GND

5

Junc

tion

Con

nect

or

F45

Steering SensorF33

Yaw Rate SensorF34

LG GW SB

Y

W–B

W–B

11

6A6

W–B

2 3W BE

CANL CANH

CANL CANH

10AECU–IG

4S7

(IG)

R

Junc

tion

Con

nect

orF4

2(B)

SB

W

BE

W

W

G

Junc

tion

Con

nect

orF4

1(A)

, F42

( B)

ABS , TRAC , VSC

- 4 -

Page 5: 2008-2010 Scion XD Electrical Wiring Diagrams

10ASTOP

4B18

(BAT)

1

2

(BAT)

1

2

(BAT)

21 1 2

12

AL111 AL110

12

AL19 AL18

1

2

4B12

4B21

A2

GND2GND1RR+RR–RL+RL–CANHCANL

+BM+BSFR–FR+FL–FL+IG1

W B

B

VPGR

G

B

W–B

W–BLGLYB

A11

14 25 4 5 16 17

A5

1 13

A9

A15

34 19

z13

18

z14

7 6

W–B

B Y

12

L LG24

Front SpeedSensor LH

Stop LightSwitch Assembly

Skid Control ECU Assembly

Front SpeedSensor RH

Rear SpeedSensor RH

Rear SpeedSensor LH

30AABS2/VSC2

50AABS1/VSC1

AF39AF38

GW

2

G

STP

16

19

24

B(IG)

4B

10AECU–IG

zL22 zL21 zL12 zL11

Junc

tion

Con

nect

or

A26

3

6

AF321

F1F2

W–B

W–B

W–B

BB

CSW

30V

ehic

le S

tabi

lity

Con

trol S

witc

h

F25

WBR

BR W

W

G

ABS , TRAC , VSC

- 5 -

Page 6: 2008-2010 Scion XD Electrical Wiring Diagrams

A 5

1 2

WhiteA 8

1 2

GrayA 9

1 2

WhiteA 11

1

3

2

4

White

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackA 26

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

C 2

1 2

BlackC 17

1 2 3 4 5 6

Black

ABS , TRAC , VSC

- 6 -

Page 7: 2008-2010 Scion XD Electrical Wiring Diagrams

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

C 28

87 9

21 3 4

65

GrayF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

White

F 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

WhiteF 25

6 75 84321

WhiteF 33

1 2 3 4 5

Black

F 34

1 2 3 4 5 6

BlackF 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 45

1 2 3 4 56 7 8 9 10 11 12 13

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

ABS , TRAC , VSC

- 7 -

Page 8: 2008-2010 Scion XD Electrical Wiring Diagrams

z 13

1 2

Blackz 14

1 2

Black4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

6A

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayAL1

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

ABS , TRAC , VSC

- 8 -

Page 9: 2008-2010 Scion XD Electrical Wiring Diagrams

CA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

WhitezL1

1 2 12

WhitezL2

1 2 12

White

ABS , TRAC , VSC

- 9 -

Page 10: 2008-2010 Scion XD Electrical Wiring Diagrams

1

(BAT)

10AGAUGE

(IG)

3 1

4

5 2

4Q54F74E174L1

F1

GF11

1

2

F2

L

BB

L

W–B

L

R

W–B

W–B

BR

BG

W–B

BR

L

R

W–B

4

1

HTRRelay

3

G4

G1

G3

2 3 1

GF12

Hea

ter

Con

trol S

ub–A

ssem

bly

Blower Resistor

Front Blower with FanMotor Sub–Assembly

2

40AHTR

2

Junc

tion

Con

nect

or

G9

BR

M

9

LO EM1M2HI

4

3

2

1

0

10 6 7

5

FG113

Air Conditioning

- 1 -

Page 11: 2008-2010 Scion XD Electrical Wiring Diagrams

IG MAX–HOT

On

OffMax HotSwitch

A

TE

B

B14 9

L

A12B

A4 10 A

E

FG19

On

Off7. 5AA/C

4S10

(IG)

12 FG1

SG–2

A8 A16A15

11

5

6A3

F2

L

BE

BE

V LG P

W–BBR

GR

W–B

W–B

P

LG

1517

3

B

IG+

L

HEAT SBLW GND

6

18 16

A/CIG+

2

LED

4 3

G5

G9

A/C

Sw

itch

Y

Junction Connector

Heater Control Base Sub–Assembly

2

1

No.

1 C

oole

r Th

erm

isto

rG

2

5

4

Junc

tion

Con

nect

orG

9Ju

nctio

n C

onne

ctor

F45

No. 2 HeaterControl Knob

G6

BR

Air Conditioning Amplifier AssemblyG7(A), G8(B)

L B

Off

On

DefrosterModeDetectionSwitch

W–B

Air Conditioning

- 2 -

Page 12: 2008-2010 Scion XD Electrical Wiring Diagrams

LGW

5

P

A

LG

A111A A

BA1

6

BA110

AG110 AG19 AG14 AG13

P

B23

P

B24

FG114 AG17

CA115

SG–1 S5–3 PRE

HLS ALT

+ PR

TAM

B Y GR

Y GR

B

B

WW

23

1

11

1

2

Ther

mis

tor

Ass

embl

yB4

7

1

Hea

dlig

ht D

imm

erS

witc

h A

ssem

bly

F6

SB

HL

Gen

erat

orR

egul

ator

Ass

embl

y

C9(

A)M

Junc

tion

Con

nect

or

F45

4

6 5

B B

JunctionConnector

A26

A3A2

4

6

FG11 FG110

AF416

17

15

A49B122 B121

TX+ TX–

VV

WW

WWGR

CANLNE–NE+

1

2

C1

C2

BR

Cra

nksh

aft

Pos

ition

Sen

sor

( Shi

elde

d)

ECMA21(A), C19(B)

Junc

tion

Con

nect

or

F46

Air Conditioning Amplifier AssemblyG7(A), G8(B)

AF415

A41

LL

CANH

3 A

A/C

Pre

ssur

e S

enso

r( L

iqui

d Tu

be S

ub–A

ssem

bly)

A1

8

Air Conditioning

- 3 -

Page 13: 2008-2010 Scion XD Electrical Wiring Diagrams

R

A7

R

B9

AG16

CA17

2

1

A1

BR

BR

B10

R

B12

AG12 AG15

1

(BAT)

1

(BAT)

1 3

2 5

1 3

2 5

2 3

1 5

2 2 2 2 1 1

2 2

V

2 2 1 1

AG11

SOL+ PTC1

PTC3 PTC2

B B B

LGLG

LG

W

R

W–B

BV

R

W

L

W–B

21

W

3

A18

C8

HTRSUB2Relay

HTRSUB3Relay

HTRSUB1Relay

Quick Heater Assembly

With Pulley CoolerCompressor Assembly

2

40AHTRSUB2

2

30AHTRSUB1

Air ConditioningAmplifier Assembly

G7(A), G8(B)

W–B

W–B

W–B

W–B

W–B

CA12

Air Conditioning

- 4 -

Page 14: 2008-2010 Scion XD Electrical Wiring Diagrams

A 1

1 2 3

BlackA 18

1 2 3

WhiteA 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

Black

A 26

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteB 4

1 2

BlackC 2

1 2

BlackC 8

1 2

Gray

C 9

21

3 4

BlackC 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

F 6

1 2 3 4

5 6 7 8 9 10 11 12 13

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

G 1

12 3 4

5

6 7 8 9 10

WhiteG 2

21

WhiteG 3

1 2

3 4

BlackG 4

1 2

BlackG 5

6 75 84321

White

Air Conditioning

- 5 -

Page 15: 2008-2010 Scion XD Electrical Wiring Diagrams

G 6

1 2 3 4 5 6 7 8

WhiteG 7

1312 14 151110

76 854

16

321

9

WhiteG 8

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White

G 9

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4F

3

8

21

7654

White

4L

1

White4Q

1 2 3 4 56 7 8 9 10 11 12 13

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

White

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayAG1

1 2 3 4

5 6 7 8 9 10 4 3 2 1

5678910

White

BA1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Air Conditioning

- 6 -

Page 16: 2008-2010 Scion XD Electrical Wiring Diagrams

FG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

WhiteGF1

1 2 12

White

Air Conditioning

- 7 -

Page 17: 2008-2010 Scion XD Electrical Wiring Diagrams

4D14

7. 5AACC

L

(BAT)

1

GR

15ADOME

2

(ACC)

A4 A3

GND

B ACC

1 2

B2

RL+

B6

RL–

H4R W

B Y

B Y

1 2

B1

RR+

B3

RR–

K4R W

R W

R W

A7

JF117

TWL–

JF118

FL+

A2

FL–

A6

1 2

P V

P V

P V

3 1

4 2

J6

F10(A), F11(B), F12(C), F52(D)

J5

IF117

+

TWR+ TWR–

IF118

FR+

A1

FR–

A5

1 2

GR Y

GR L

GR L

3 1

4 2

I7

I5

+

TWL+

W–B

L

F3

AF28

Front No. 1 SpeakerAssembly LH

Fron

t No.

2 S

peak

er A

ssem

bly

LH

Radio Receiver Assembly

Rear SpeakerAssembly LH

Front No. 1 SpeakerAssembly RH

Fron

t No.

2 S

peak

er A

ssem

bly

RH

Rear SpeakerAssembly RH

8 A

1

B

B

Antenna

ANT

Am

plifi

er A

nten

na A

ssem

bly

F31

HL14 HL15 KL14 KL15

LF215LF214LF25LF24

Audio System

- 1 -

Page 18: 2008-2010 Scion XD Electrical Wiring Diagrams

AU2EAUAU1

Seek–

Volume+

Volume–

MODESeek+

z18(B)

BEP LG

SW2SW1 SWG

C7 C 6 C 8

Ste

erin

g P

ad S

witc

h

C3

SPD

Steering Pad Switch LH

10 B 8 B 9 B

F5(A), z18(B)Spiral CableSub–Assembly

A6 A 4 A 5

Radio Receiver AssemblyF10(A), F11(B), F12(C), F52(D)

V

1 D

UPIUDO–UDO+UJSG

15 C

ALI

4

ARI ASGN

C

3

17

AUXG

2

C19

1

# # # #

No. 1 Stereo Jack Adapter AssemblyF51

AUXI

16 C

( Shi

elde

d)

18 C

( Shi

elde

d)

9

AGND

FF14

ASGN

7

W

FF12

W

FF11

R

FF13

B

5

ARO

FF15

ALO

R

6

B RB

8

AUXO

# : There is no wire color information.

Audio System

- 2 -

Page 19: 2008-2010 Scion XD Electrical Wiring Diagrams

V

A22

A20

G

Junc

tion

Con

nect

orF4

1(A)

SB

I/FI/F

18A A

Combination Meter AssemblyF1(A)

CPU

+S SI

PP

17

8 4D

8 4C

Skid Control ECU Assembly

LVPR G

RR–

B

RL–FR–FR+FL–FL+

A15

SP1

AF311

LGY

RR+RL+

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11 19 18 7 6 5 4 17 16

Audio System

- 3 -

Page 20: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

BlackF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White

F 5

121097

641 3 5

11

2

8

WhiteF 10

1 2 3 4

5 6 7 8 9 10

BlueF 11

1 2

3 4 5 6

WhiteF 12

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

White

F 31

1

WhiteF 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 51

5 6 7 8 9

4321

GrayF 52

1

GrayH 4

1

2

White

I 5

1

2

WhiteI 7

1 2 3 4

WhiteJ 5

1

2

WhiteJ 6

1 2 3 4

WhiteK 4

1

2

White

z 18

1 2 3 4 5

6 7 8 9 10

White4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

Audio System

- 4 -

Page 21: 2008-2010 Scion XD Electrical Wiring Diagrams

AF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

WhiteAF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

FF1

1 2 3 4 5 5 4 3 2 1

WhiteHL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

IF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Audio System

- 5 -

Page 22: 2008-2010 Scion XD Electrical Wiring Diagrams

KL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

LF2

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Audio System

- 6 -

Page 23: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

1

2

(BAT)

25AD/L

(BAT)

10AA1

10AECU–IG

(IG)

4B30 17 4E

F1

W–B

LL

IG ALTB BECU GND1

1645

F38(A)Main Body ECU

7. 5AACC

(ACC)

ACC

21

Back Door Opener

- 1 -

Page 24: 2008-2010 Scion XD Electrical Wiring Diagrams

F38(A)Main Body ECU

BE

BB

E

TR+

1 A

2 NO1

NL13

LF18

O1

Bac

k D

oor

Lock

Ass

embl

yO

3

ACT+

W–B

BE

1

2

W

CANH

16

22

23 AA22

CANL

11

5

Junc

tion

Con

nect

orF4

6

W YR

Y

W

Fron

t Doo

r w

ith M

otor

Loc

k A

ssem

bly

LHJ4

YY

Y

BDSU

7 A

12 NO2

NL113

LF19B

ack

Doo

r O

pene

r S

witc

h A

ssem

bly

O4

W–B

Y

2

3

L

B

W–B

W–B

L

JF19

F1

1 5B

8

7

LSWD

Unl

ock

Det

ectio

n

A21

L

E

LSSR

BR

L31(

B)Ju

nctio

n C

onne

ctor

NL112

NO213

BCTY

B5

4A7

SB

BR

BR

6 B

23

Cou

rtesy

ACT–

D+

3

Back Door Opener

- 2 -

Page 25: 2008-2010 Scion XD Electrical Wiring Diagrams

CANL

15 B 16 B

CANH

Com

bina

tion

Met

er A

ssem

bly

F1( A

) , F2

( B)

2211

187

Junc

tion

Con

nect

orF4

7

G W

Y

W

P

SI

P

A18

I/F

ET

5V+B

7. 5AECU–B

2

(BAT)

7. 5AMET

4M 1

AA110

4B30

4S2

A1 A2

A13

F3

(IG)

B

L L

L

BR

1

5V IC

CPU

CAN Controller

CAN I/F

IG2 ECUB

Back Door Opener

- 3 -

Page 26: 2008-2010 Scion XD Electrical Wiring Diagrams

11 AF3

P

P

SP1

Skid Control ECU AssemblyA15

FL–FL+ FR+ FR– RL–

B

RR–

GR P V Y LG LRL+ RR+

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11

19 18 7 6 5 4 17 16

Back Door Opener

- 4 -

Page 27: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

BlackF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White

F 2

1312 14 151110

76 854

16

321

9

WhiteF 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

F 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteJ 4

1 2 3 4

5 6 7 8 9 10

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

WhiteO 3

1 2 3

Black

O 4

1 2 3

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

Back Door Opener

- 5 -

Page 28: 2008-2010 Scion XD Electrical Wiring Diagrams

5B

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

LF1

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

Back Door Opener

- 6 -

Page 29: 2008-2010 Scion XD Electrical Wiring Diagrams

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO1

1 2 3 4 5

5 4 3 2 1

White

NO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Back Door Opener

- 7 -

Page 30: 2008-2010 Scion XD Electrical Wiring Diagrams

10AGAUGE

4B19

(IG)

CA11

1

2

CA13

4A30

4B22

A10 A9

L1 L2

BRR

L30(A), L31(B)

W–B

W–B

G

G

( M/T

)

G

( A/T

)

R

( M/T

)

R

( A/T

)

Bac

k–U

p

Bac

k–U

p

B9 Junction Connector

Rea

r C

ombi

natio

nLi

ght A

ssem

bly

RH

L5 Rea

r C

ombi

natio

nLi

ght A

ssem

bly

LH

L6

RLRB

R

Par

k/N

eutra

lP

ositi

on S

witc

h

C28

1

2

R

R

1

66

1

Bac

k U

p Li

ght

Sw

itch

Ass

embl

y

C20

Back-Up Light

- 1 -

Page 31: 2008-2010 Scion XD Electrical Wiring Diagrams

C 20

1 2

GrayC 28

87 9

21 3 4

65

GrayL 5

3 4 5 6

1 2

WhiteL 6

3 4 5 6

1 2

White

L 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

WhiteCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Back-Up Light

- 2 -

Page 32: 2008-2010 Scion XD Electrical Wiring Diagrams

IC Regulator

B L IGM S

10A

GA

UG

E

4B19

(IG)

7. 5

A M

ET

4M1

(IG)

A2A4A1A3B1

CA11

Bat

tery

CA14

AF315CA15

A6

A1

GG

LL

LBW

WP

F1( A

)

Cha

rge

Com

bina

tion

Met

er A

ssem

bly

Air

Con

ditio

ning

Am

plifi

er A

ssem

bly

G8(

B)ALT

AG17

CA115

PP

24 B

CHG–

IG2

7. 5AALT–S

1D

1

C1

120A

ALT

A28(

B), C

31( C

)Fu

sibl

e Li

nk B

lock

Ass

embl

y

1

2

B2

60A

MA

INW

1

W

B

Gen

erat

or R

egul

ator

Ass

embl

yC

9(A)

, C10

( B)

Charging

- 1 -

Page 33: 2008-2010 Scion XD Electrical Wiring Diagrams

A 28

1 2

BlackC 9

21

3 4

BlackC 10

1

C 31

1

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteG 8

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White1D

1

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AG1

1 2 3 4

5 6 7 8 9 10 4 3 2 1

5678910

WhiteCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Charging

- 2 -

Page 34: 2008-2010 Scion XD Electrical Wiring Diagrams

B

1 2 3

15ADOME

1

2

(BAT)

4B13

4P4

B1

A11

10AGAUGE

4S

(IG)

4S6

(ACC)

B

B13

A22

ACCIG+

L Y

L

VG

R

F43(A), F44(B)Junction Connector

F39(

A), F

40( B

)Ju

nctio

n C

onne

ctor

15

F2

11

5

6A5 6A3

E

12

W–B

W–B

W–B

W–B

Junction ConnectorF45

Passenger Seat Belt Warning Light AssemblyF17

7. 5AACC

Clock

- 1 -

Page 35: 2008-2010 Scion XD Electrical Wiring Diagrams

F 17

121097

641 3 5

11

2

8

WhiteF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 44

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4P

109876

54321

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

6A

3 4 5 6

1 2

White

Clock

- 2 -

Page 36: 2008-2010 Scion XD Electrical Wiring Diagrams

I/F I/FI/F I/F

TRIPSwitchBuzzer

5V IC

Illumination I/F

I/F

FE

FS

Display

Tach

omet

er

Spe

edom

eter

CPU

B9 A13 A17

A2 A1 B7 2 B

7. 5AECU–B

1

2

(BAT)

AA110 4S24B30

7. 5AMET

4M1

(IG)

ECUB

4C1

4A13

L1 F3

4C8

4B26

4D8

SB

V

G

2

3

BRV

BR

BE

L B

L

LG

auge

Fuel

Sen

der

Gau

ge A

ssem

bly

L7

Dia

l

Poi

nter

L ET

20 A22 A

12 B

+S

V

F41(

A), F

42( B

)

ILL+IG2

Junc

tion

Con

nect

or

V

EC

M

Tire

Pre

ssur

eW

arni

ng E

CU

Rad

io R

ecei

ver

Ass

embl

yP

AN

EL1

Fus

e

IND

G G

Combination Meter AssemblyF1(A), F2(B)

11

SPD

Main BodyECU

Combination Meter

- 1 -

Page 37: 2008-2010 Scion XD Electrical Wiring Diagrams

Doo

r

I/F

I/FI/F

SR

S

Pow

erS

teer

ing

AB

S

MA

INT

RE

QD

LED Driver

A18 B6 B8

I/F

1 B

F1(A), F2(B)Combination Meter Assembly

Tire

Pre

ssur

eW

arni

ng E

CU

SI ILL–TIRE TC

BE

Skid Control ECU Assembly

P

A15

SP1

11 AF3

P

A16

B16

82

RV TC

GR

LG

Junc

tion

Con

nect

orF4

3(A)

, F44

( B)

Light Control RheostatF28

CPU

Y

RL+

LLGYVPR G

RR–

B

RL–FR–FR+FL+ FL– RR+

Tire

Pre

ssur

e

VS

C O

FF

Slip

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11 19 18 7 6 5 4 17 16

Combination Meter

- 2 -

Page 38: 2008-2010 Scion XD Electrical Wiring Diagrams

CAN Controller

CAN I/F

Driv

er'

sS

eat B

elt

Tem

pera

ture

Hot

Tem

pera

ture

Coo

l

B15

BR

AK

E

Was

her

A23 A7 A19

CANH

AF318 AF322

W

SW

1

2

A1

WLVL

Pas

seng

er S

eat B

elt

War

ning

Lig

ht A

ssem

bly

WV

WVW

–B

W–B

A8 A22E

S

2

1

F1(A), F2(B)

Bra

ke F

luid

Lev

elW

arni

ng S

witc

h( B

rake

Mas

ter

Cyl

inde

r R

eser

voir

Sub

–Ass

embl

y)

Win

dshi

eld

Was

her

Mot

or a

nd P

ump

Ass

embl

y

Combination Meter Assembly

CR

UIS

E

5V+B

11 AA1

PBLT

BE

11

7

Junc

tion

Con

nect

orF4

7

G

CANL

B16

22

18

W

Y

W

CPU

LED Driver

Combination Meter

- 3 -

Page 39: 2008-2010 Scion XD Electrical Wiring Diagrams

Cha

rge

Hea

d

Oil

Pre

ssur

e

Bea

m

Turn

RH

Turn

LH

Mal

func

tion

Indi

cato

r La

mp

A6 A8 A5 A9 A10

B B+

Y

S

Y

AF319

CHG– HEAD

Gen

erat

or R

egul

ator

Ass

embl

y

CA16

1

Hea

dlig

ht D

imm

erS

witc

h A

ssem

bly

Hea

dlig

htD

imm

er S

witc

hA

ssem

bly

LHH

eadl

ight

Dim

mer

Sw

itch

Ass

embl

y R

H

FLA

SH

Rel

ay

Hea

dlig

htA

ssem

bly

LHH

eadl

ight

Ass

embl

y R

H

C16Engine Oil PressureSwitch Assembly

EFI –

21 A 16 A 11 B

Y

LGBR

GR

PLL

Combination Meter AssemblyF1(A), F2(B)

B

Y

W W

Y

EC

M

Combination Meter

- 4 -

Page 40: 2008-2010 Scion XD Electrical Wiring Diagrams

2

1

122

NE+

B 121

NE–

B

C1

GR

C2

BR Cra

nksh

aft

Pos

ition

Sen

sor

( Shi

elde

d)

B96

ETHW

B97

THW

P L

2

1

E. F

. I.

Eng

ine

Coo

lant

Tem

pera

ture

Sen

sor

C18

A49 A41

AF416 AF415

15

16

W L

W L

W R

4

5

CANL CANH

CANL CANH

Junc

tion

Con

nect

orF4

6

22 A 23 A

1122

Y

W

Y

W

Main Body ECUF38(A)

ECMA21(A), C19(B)

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

LH

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

RH

Fron

t Doo

r C

ourte

syLi

ght S

witc

h A

ssem

bly

LH

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y R

H

1 1 1

GL

2220

RRCYPCTY

L1 L2 L3

5 4A20 4A24 4A

L4

26

R

1

21 4A

DCTY

23

Cou

rtesy

Bac

k D

oor

Lock

Ass

embl

yO

3

B6

BR

BR

W–B

SB

O1

3

1

7 4A

5 B

BCTY

13 NO2

12 NL1

Junc

tion

Con

nect

orL3

1(B)

BR

ACT–

D+

PKB

4C2

1

Y

Par

king

Bra

ke S

witc

h A

ssem

bly

F23

24

L

Combination Meter

- 5 -

Page 41: 2008-2010 Scion XD Electrical Wiring Diagrams

A 8

1 2

GrayA 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackA 22

1 2

BlackC 2

1 2

Black

C 16

1

GrayC 18

21

Black

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

Combination Meter

- 6 -

Page 42: 2008-2010 Scion XD Electrical Wiring Diagrams

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 23

1

WhiteF 28

1 2 3 4 5

6 7 8 9 10

White

F 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

WhiteF 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 44

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 1

1

WhiteL 2

1

WhiteL 3

1

White

L 4

1

WhiteL 7

1 2 3

4 5

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

WhiteO 3

1 2 3

Black

4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

Combination Meter

- 7 -

Page 43: 2008-2010 Scion XD Electrical Wiring Diagrams

4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Combination Meter

- 8 -

Page 44: 2008-2010 Scion XD Electrical Wiring Diagrams

10AECU–IG

4B24

(IG)

1

(BAT)

1 5

2 3

4

1B5 1B6 1 1

1B8 1B7 1 1 1

A1

1

2

1

2

AA14AA13

18

16

L BB LGB

L R LG W–B L

R LG W–B

W–B

LG

B 17

A26

FAN NO. 1Relay

FAN NO. 2Relay

A6

A12

Coo

ling

Fan

Res

isto

r

Junc

tion

Con

nect

or

Coo

ling

Fan

Mot

or2

30ARDI

LG

R

M

A2

W–B

Cooling Fan

- 1 -

Page 45: 2008-2010 Scion XD Electrical Wiring Diagrams

2

1

122

NE+

B 121

NE–

B

C1

GR

C2

BR

Cra

nksh

aft

Pos

ition

Sen

sor

( Shi

elde

d)

B96

ETHW

B97

THWP L

2

1

E. F

. I.

Eng

ine

Coo

lant

Tem

pera

ture

Sen

sor

C18

A22 A21

A49 A41

AF416 AF415

15

17

FG110 FG11

W L

W L

W V

W V

4

6

TX– TX+

CANL CANH

B Y

SG–1 S5–3

GR

PRE

AG19 AG14 AG13

5

6Ju

nctio

n C

onne

ctor

A26

Junc

tion

Con

nect

orF4

6

1 3 2

– + PR

B Y GR

B

A/C

Pre

ssur

e S

enso

r( L

iqui

d Tu

be S

ub–A

ssem

bly)

A1

Air ConditioningAmplifier Assembly

G7(A)

ECMA21(A), C19(B)

FAN2 FAN

LG R

LG

R

3 A 2 A 11 A 1 A 6 A

Cooling Fan

- 2 -

Page 46: 2008-2010 Scion XD Electrical Wiring Diagrams

A 1

1 2 3

BlackA 6

21

GrayA 12

21

Black

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackA 26

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

C 2

1 2

BlackC 18

21

Black

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

F 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteG 7

1312 14 151110

76 854

16

321

9

White1B

1 2 3 4 5 6 7 8

White

Cooling Fan

- 3 -

Page 47: 2008-2010 Scion XD Electrical Wiring Diagrams

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayAG1

1 2 3 4

5 6 7 8 9 10 4 3 2 1

5678910

White

FG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

White

Cooling Fan

- 4 -

Page 48: 2008-2010 Scion XD Electrical Wiring Diagrams

20AEFI

(BAT)

EFIRelay

2

1A31A4 1A21A1

A1

W–B GRB

(IG)

Y

4B274B9

AA28

IGSW

A44

MREL

A20

BATT

1

+B2

4 1

3 2

10ASTOP

4B18

(BAT)

A35

ST1–

A2

+B

R

W–B

R GR YB

Y

BP

A11

B

Stop Light Switch Assembly

A36

STP

G

ECMA21(A), C19(B)

7. 5AIGN

Cruise Control

- 1 -

Page 49: 2008-2010 Scion XD Electrical Wiring Diagrams

A1 C2

32

EC

A 45

E01

B104

E1

B 43

ME01

B 86

E03

B

A58

VCP2

A56

VPA2

A60

EPA2

A57

VCPA

A55

VPA

A59

EPA

44

E02

B27

TC

A

C1

W–B W BR

BR

W–BB

P

W L BR B R G

1 3 2 4 6 5

EPAVPAVCPAEPA2VPA2VCP2

A20Accelerator Pedal Assembly

F16DLC3

13

TC

4B23

4D12

P

ECMA21(A), C19(B)

46 B

E04

W–B

Cruise Control

- 2 -

Page 50: 2008-2010 Scion XD Electrical Wiring Diagrams

ECMA21(A), C19(B)

B91

ETA

B67

VCTA

B115

VTA1

B114

VTA2

B42

M+

B41

M–

B63

GE01

B W Y P G R

C17

M–M+VTA2VTAVCE2

3 5 6 4 2 1

( Shi

elde

d)

BR

Throttle Body Assembly

A3

+BM

10AETCS

1

2

(BAT)

AA124

GR

GR

E2THOSTSLT–SLT+S2

GR Y

S1

6

O

1283105

BYGRWGLV

O79

S1

BB 78

S2 SLT+

B40 B

SLT–

80

ST

B B

THO1

72 9539

ETHO

B

GBW

( A/T

)

( A/T

)

( A/T

)

( A/T

)

( A/T

)

( A/T

)

( A/T

)

C29

Ele

ctro

nica

lly C

ontro

lled

Tran

smis

sion

Sol

enoi

d

( A/T

)

( A/T

)

W

77

SLU–

B57 B

SLU+

P BE

4 9

B

SLU+ SLU–

Cruise Control

- 3 -

Page 51: 2008-2010 Scion XD Electrical Wiring Diagrams

8

SPD

A49

CANL

A 41

CANH

A

V

4B26

4C8

SB

22

15

18

22

AF416 AF415

11

7

4

11

W L

W L

W Y

G

W

SB

B56

D

10AGAUGE

4B19

(IG)

CA11

G

G

ECMA21(A), C19(B)

Par

k/N

eutra

lP

ositi

on S

witc

h

C28

7

2

Clu

tch

Sw

itch

Ass

embl

y

A16

2

1

(IG)

24 4B

10AECU–IG

CA114

21 16B B

L

L

L

A26JunctionConnector

(M/T)(M/T)

(M/T)

(A/T)

(A/T)

(A/T)

40

CCS

A

LL

6 AF4

A1A2

B3B4

C1

CA113

AF26

F39(A)JunctionConnector

z15(B)Cruise Control Main Switch Assembly

F5(A), z15(B)Spiral CableSub–Assembly

BR

BR

BR

BR

ECC CCS

D

ON–OFF

+ RES

– SET

CANCEL

6 A

7 A

RB DL

Junc

tion

Con

nect

or

F47

Junc

tion

Con

nect

or

F46

112

G

W

GW

Cruise Control

- 4 -

Page 52: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

2

(BAT)

7. 5AMET

4M1

AA110

4B30

4S2

F3

(IG)

B

LL

L

BR

1

5V IC

CPU

CAN Controller

CAN I/F

Combination Meter AssemblyF1(A), F2(B)

I/F I/F

G

W

SB

SBG W

CR

UIS

E

LED Driver

ECUB IG2

5V +B

CANH CANL +S SIET

15 B 16 B 13 A 17 A 18 A

1 A2 A

P

P

W

G

W

G

Cruise Control

- 5 -

Page 53: 2008-2010 Scion XD Electrical Wiring Diagrams

AF311

SP1

Skid Control ECU AssemblyA15

P

FL–FL+ FR+ FR– RL–

B

RR–

GR P V Y LG L

RL+ RR+

P

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

CANH CANL

AF39 AF38

G W

G

W

19 18 7 6 5 4 17 16

11 25 14

Cruise Control

- 6 -

Page 54: 2008-2010 Scion XD Electrical Wiring Diagrams

A 11

1

3

2

4

WhiteA 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

BlackA 16

1 2

White

A 20

1 2 3 4 5 6

BlackA 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

Black

A 26

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteC 17

1 2 3 4 5 6

Black

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

Cruise Control

- 7 -

Page 55: 2008-2010 Scion XD Electrical Wiring Diagrams

C 28

87 9

21 3 4

65

GrayC 29

1 2 3 4 5

6 7 8 9 10

GrayF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White

F 2

1312 14 151110

76 854

16

321

9

WhiteF 5

121097

641 3 5

11

2

8

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

z 15

1 2

3 4

White1A

1 2 3 4 5 6 7 8

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

Cruise Control

- 8 -

Page 56: 2008-2010 Scion XD Electrical Wiring Diagrams

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Cruise Control

- 9 -

Page 57: 2008-2010 Scion XD Electrical Wiring Diagrams

TS TCSILBAT

B20

A12 A14

12

4S3

13

4E7

4B23

4D12

716

F164

SB

6

G WB

E

14

LG

L P

CG

W–B

CANL CANH

DLC3

7. 5AOBD2

4S5

(BAT)

W V

10

SIL TS TCLF27

DIA

G

OccupantDetection ECU

L27(A)

JunctionConnector

F39(A), F40(B)

5

SG

C1F1

AF2

CA1

BR

BR

F2

W–B

W–B

6

13

Tire

Pre

ssur

eW

arni

ng E

CU

F26

3

TC

EC

MA2

1(A)

P

Junction ConnectorF39(A)

A5

A6

BR

BR

2 A

F30(

B)P

ower

Ste

erin

gE

CU

Ass

embl

y

11 B 27 A

4E8

P

G

Junc

tion

Con

nect

or

4C11

4E19

Data Link Connector 3

- 1 -

Page 58: 2008-2010 Scion XD Electrical Wiring Diagrams

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 26

121097

641 3 5

11

2

8

WhiteF 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteL 27

1 2 3 4 57 8 9 10 11 12

6

Black

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

Data Link Connector 3

- 2 -

Page 59: 2008-2010 Scion XD Electrical Wiring Diagrams

AF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

WhiteCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

LF2

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Data Link Connector 3

- 3 -

Page 60: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

1

2

(BAT)

25AD/L

(BAT)

10AA1

10AECU–IG

(IG)

4B30 4D7

LL

IG ALTB BECU KSW

9645

F38(A)Main Body ECU

7. 5AACC

(ACC)

ACC

21

2

1

W–B

F1

1 5A

Y

Un–

Lock

War

ning

Sw

itch

Ass

embl

yF2

1

Door Lock Control

- 1 -

Page 61: 2008-2010 Scion XD Electrical Wiring Diagrams

17 4E

F1

W–B

GND1

1 A22 A23

CANL CANHDCTY

4A21

1

R

26L4 Fr

ont D

oor

Cou

rtesy

Ligh

t Sw

itch

Ass

embl

y LH

5

8

F46Junction Connector

19

16

CANL

BW

CANH

Center AirbagSensor Assembly

F18(A), L10(C)

A22 A13

C11 C12

DBE+ DBE–

L12Front Seat InnerBelt Assembly LH

LBE–

4 3

LBE+

G R

W R

F38(A)Main Body ECU

Door Lock Control

- 2 -

Page 62: 2008-2010 Scion XD Electrical Wiring Diagrams

W–B

PGL BR

BE

4H174H7

JF110JF17JF19 JF18 JF120

Lock

Unl

ock

F1

1 5B

32 1

5B3

10

4H4 4H5

8

4C10 4E11

9

JF15 JF16

4

7

4

10

L2

12

UL1L1 ACTDUL3LSWD

14

Unl

ock

Det

ectio

n

A21 A14 A2

SB

WBRL Y SB

LG BE

BE

BR

BR

BE

W–B

W–B

I6

J4

F38(A)

E

L UL

Fron

t Doo

r C

ontro

lS

witc

h A

ssem

bly

RH

Main Body ECU

Front Door with Motor Lock Assembly LH

Pow

er W

indo

w R

egul

ator

Mas

ter

Sw

itch

Ass

embl

y

J1

L

E

ULUL LLSSR

M

Key

Unl

ock

Key

Loc

k

Lock

Unl

ock

IF16 IF15

W–B

LUL

E

BR

BE

2 9

1

Door Lock Control

- 3 -

Page 63: 2008-2010 Scion XD Electrical Wiring Diagrams

PGR

PGR

PGR

W–B

BEPL

BEP

IF19

L

IF120 IF110

4H18 4H8 4A3 4A4

A11

B8

A5

B2

M

4 1

KL18 KL19

F2

1 6B

417

8

LSWPACT– ACT+

23

Unl

ock

Det

ectio

n

A5

I4

K3

L30(A), L31(B)

Front Door with MotorLock Assembly RH

Rear Door with MotorLock Assembly RH

Junction Connector

M

LSSR UL L

E

F38(A)Main Body ECU

L UL

6B4

W–B

PGR

PGR

A6A12

M

14

HL18 HL19

H3Rear Door with MotorLock Assembly LH

L UL

BR

L31(

B)Ju

nctio

n C

onne

ctor

NL112

NO213

ACT–

BCTY

B5

4A7

1

3

O1

SB

W–B

BR

BR

6 B

O3

Bac

k D

oor

Lock

Ass

embl

y

Cou

rtesy

23

D+

Door Lock Control

- 4 -

Page 64: 2008-2010 Scion XD Electrical Wiring Diagrams

F 18

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowF 21

1 2

WhiteF 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

White

F 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteH 3

1 2 3 4

5 6 7 8 9 10

WhiteI 4

1 2 3 4

5 6 7 8 9 10

WhiteI 6

1 2 3 4

White

J 1

6 95 8

14

7

15

4

17

21

1816

3

11 1310 12

WhiteJ 4

1 2 3 4

5 6 7 8 9 10

WhiteK 3

1 2 3 4

5 6 7 8 9 10

WhiteL 4

1

White

L 10

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL 12

1 23 4

WhiteL 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

White

O 3

1 2 3

Black4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

Door Lock Control

- 5 -

Page 65: 2008-2010 Scion XD Electrical Wiring Diagrams

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

White5A

3 4 5 6

1 2

White

5B

3 4 5 6

1 2

White6B

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

HL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

IF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Door Lock Control

- 6 -

Page 66: 2008-2010 Scion XD Electrical Wiring Diagrams

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

KL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Door Lock Control

- 7 -

Page 67: 2008-2010 Scion XD Electrical Wiring Diagrams

20AEFI

(BAT)

EFIRelay

2

1A31A4 1A21A1

A1

W–B GRB

(IG)

Y

4B274B9

AA28

IGSW

A44

MREL

A20

BATT

1

+B2

4 1

3 2

10ASTOP

4B18

(BAT)

A35

ST1–

B52

STAR

A48

STA

A2

+B

R

W–B

R GR YB

Y

BP

A11 Par

k/N

eutra

l Pos

ition

Sw

itch

B

Stop LightSwitch Assembly

A36

STP

B BRG

ECMA21(A), C19(B)

7. 5AIGN

Electronically Controlled Transmission and A/T Indicator

- 1 -

Page 68: 2008-2010 Scion XD Electrical Wiring Diagrams

B96

ETHW

B97

THW

2

1

122

NE+

B 121

NE–

B

C1 A1 C2

32

EC

A 45

E01

B104

E1

B 43

ME01

B 86

E03

B

2

1

B125

NT+

B124

NT–

A58

VCP2

A56

VPA2

A60

EPA2

A57

VCPA

A55

VPA

A59

EPA

44

E02

B

C1

P LP

GR

W–B W BR

BR

W–B

B G

C2

BR

C30

B

W L BR B R G

1 3 2 4 6 5

EPAVPAVCPAEPA2VPA2VCP2

A20Accelerator Pedal Assembly

Cra

nksh

aft

Pos

ition

Sen

sor

Tran

smis

sion

Rev

olut

ion

Sen

sor

( Tur

bine

)

2

1

E. F

. I.

Eng

ine

Coo

lant

Tem

pera

ture

Sen

sor

C18

( Shi

elde

d)

ECMA21(A), C19(B)

46

E04

B

W–B

Electronically Controlled Transmission and A/T Indicator

- 2 -

Page 69: 2008-2010 Scion XD Electrical Wiring Diagrams

27

TC

A 8

SPD

A 49

CANL

A 41

CANH

A

P V

ECMA21(A), C19(B)

F16DLC3

13

TC

4B23

4D12

P

4B26

4C8

SB

AF416 AF415

W L

W L

SB

W

L

Electronically Controlled Transmission and A/T Indicator

- 3 -

Page 70: 2008-2010 Scion XD Electrical Wiring Diagrams

L

W

SB

B

ETHO

39 9572

THO1

B

SLT–

B40 B

SLT+S2

78B B

S1

79

PL RL NL DL 2L LL

6 1 9 7 3 8

2

RB

B73

P

B54

N

B55

2

B74

L

B56

D

CA114

26

ODMS

A

AF314 AF32

V L G W Y B

5 10 3 8 1 6

S1 S2 SLT+ SLT– THO E2

C29

BE

LL

R Y G V L

L

F24AT3

9

NSSD

3

10AGAUGE

4B19

(IG)

CA11

G

G

Electronically ControlledTransmission Solenoid

Shi

ft Lo

ck C

ontro

l EC

U S

ub–A

ssem

bly

OOGRGBW

ECMA21(A), C19(B)

Par

k/N

eutra

l Pos

ition

Sw

itch

C28

SB

W

L

BE

R

R

53 BA3

+BM

10AETCS

1

2

(BAT)

AA124

GR

GR

TransmissionControlSwitch

ST

Y

2

GR

80

ST

B

8 AA1

BE

SLU–SLU+

B

94

BEP

SLU+

B57 B

SLU–

77

W

Electronically Controlled Transmission and A/T Indicator

- 4 -

Page 71: 2008-2010 Scion XD Electrical Wiring Diagrams

L

W

SB

17

CANL

P

5V+B

SI

B16B15

+S

CPU

CAN Controller

CAN I/F

F1(A), F2(B)Combination Meter Assembly

AA 18

I/F I/F

SB

CANH ET

A13

F3

BR

7. 5AECU–B

2

(BAT)

7. 5AMET

4M1

AA110

4B30

4S2

(IG)

B

LL

L

1

A1A2

5V IC

IG2ECUB

Display

G W

Y W

P

1

11

7 18

22

15 12

Junction ConnectorF47

2211

4

W

G

Junction ConnectorF46

Electronically Controlled Transmission and A/T Indicator

- 5 -

Page 72: 2008-2010 Scion XD Electrical Wiring Diagrams

FL–

11 AF3

FL+ FR+ FR– RL–

B

RR–

GR P V Y LG

P

AF3

L

RL+

P

AF3

CANLSP1

W

8

RR+

Skid Control ECU AssemblyA15

CANH

9

G

W

G

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11 14 25

19 18 7 6 5 4 17 16

Electronically Controlled Transmission and A/T Indicator

- 6 -

Page 73: 2008-2010 Scion XD Electrical Wiring Diagrams

A 11

1

3

2

4

WhiteA 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 20

1 2 3 4 5 6

BlackA 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackC 2

1 2

Black

C 18

21

BlackC 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

C 28

87 9

21 3 4

65

GrayC 29

1 2 3 4 5

6 7 8 9 10

GrayC 30

1 2

Black

Electronically Controlled Transmission and A/T Indicator

- 7 -

Page 74: 2008-2010 Scion XD Electrical Wiring Diagrams

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 24

121097

641 3 5

11

2

8

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

1A

1 2 3 4 5 6 7 8

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

Electronically Controlled Transmission and A/T Indicator

- 8 -

Page 75: 2008-2010 Scion XD Electrical Wiring Diagrams

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Electronically Controlled Transmission and A/T Indicator

- 9 -

Page 76: 2008-2010 Scion XD Electrical Wiring Diagrams

20AEFI

GR

(BAT)

EFIRelay

2

15AAM2

IG2Relay

2

(BAT)

1B41B21A31A4 1A2 1B31A1 1B1

A1

ST2

IG2AM2 65

F9

AA114

11 CA1

5 AF4AF24

2

1

2

1

2

1

2

1

W–B

W–BGR P RBY P

R

P

GR

P

LG R BR R

R Y P

C4

C5

C6

C7

W–B

W–B

Fuel

Inje

ctor

Ass

embl

y N

o. 1

Fuel

Inje

ctor

Ass

embl

y N

o. 2

Fuel

Inje

ctor

Ass

embl

y N

o. 3

Fuel

Inje

ctor

Ass

embl

y N

o. 4

Ignition or StarterSwitch Assembly

L

P

Y

R

GR

B

Y

Engine Control

- 1 -

Page 77: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AIGN

(IG)

4B114E54B27 4A84B9

L1

M

5

4

A7

FC

A28

IGSW

B105

# 40

B106

# 30

B107

# 20

B108

# 10

A44

MREL

A20

BATT

4 1

3 2

10ASTOP

4B18

(BAT)

A35

ST1–

P R V B BW

–BW

–B

B B B

L7 V R L P Y R GR Y

Y

AF412BP

A11

A21(A), C19(B)

C/OPNRelay

Stop LightSwitch Assembly

ECM

Fuel

Sen

der

Gau

ge A

ssem

bly

Pum

p

A36

STP

Y

B

GR

R

Y

P

L

G

E

B

Engine Control

- 2 -

Page 78: 2008-2010 Scion XD Electrical Wiring Diagrams

A1

+B2

1

1

25AA1

CA215 CA216 CA217

AL17 AL16 AL15AL14 AL11 AL12

A42

VPMP

A34

MPMP

B69

VCPP

B68

PPMP

B92

EPPM

A14

STSW

B52

STAR

A48

STA

A13

ACCR

B96

ETHW

B97

THW

A3

+BM

10AETCS

1

2

(BAT)

AA124

B

P V

BLVV L BE

BELV VPV

B

BB

P L GR

GR

P

B B

B

9 8 14 3 2

B

Clu

tch

Sta

rt S

witc

h A

ssem

bly

( M/T

)

2

1

E. F

. I.

Eng

ine

Coo

lant

Tem

pera

ture

Sen

sor

C18

AL13

CA214

C2

6

M

Vent Valve

VLVB VGND VCC VOUT SGND MTRB MGND

Canister Pressure Sensor

BR

BR

BR

Leak Detection Pump

Igni

tion

or S

tarte

rS

witc

h A

ssem

bly

ECMA21(A), C19(B)

B B BR

Par

k/N

eutra

l Pos

ition

Sw

itch

( A/T

)

1

2

10AEFI2

Canister Pump ModuleL28

B

B

No.

2 A

CC

Rel

ayG

Engine Control

- 3 -

Page 79: 2008-2010 Scion XD Electrical Wiring Diagrams

B

ETHA

88118

VG

BB

E2G

11665

THA

B

A31

ELS

A2

+B

1AA1

9AA1

5AF5

CA112

B49

PRG

2

1

G

V V

BB

V

B

B

B

Y G P L

LV

C3

B

2541

THA E2G VG E2

+B

3 C23Mass Air Flow Meter

Pur

ge V

SV

B

B

120A

ALT

1

A29

Fusi

ble

Link

Blo

ck A

ssem

bly

(BAT)

10ATAIL

4B15

B

T–LPRelay

ECMA21(A), C19(B)

4G1

B

CA29

B

Engine Control

- 4 -

Page 80: 2008-2010 Scion XD Electrical Wiring Diagrams

B 112

HA1A

109 113

A1A–

B B

A1A+

B

HT1B

47 87

EX1B

B

CA25 CA24

AF53AF54

B85

IGT1

B84

IGT2

B83

IGT3

B82

IGT4

B81

IGF1

A21

FAN

A22

FAN2

G BR Y

W L G B Y

B

+B

2 C21

1

HA1A

4

A1A–

3

A1A+

Igni

tion

Coi

lA

ssem

bly

R PG

R

LG

GR

LG

W

R LG

B

( Shi

elde

d)

+B

2

OX1B

3

1

HT1B

4

E2

F27

FAN

NO

. 1 R

elay

FAN

NO

. 2 R

elay

Air Fuel Ratio Sensor(Bank 1 Sensor 1)

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

B

B

ECMA21(A), C19(B)

W

(Shielded)

Engine Control

- 5 -

Page 81: 2008-2010 Scion XD Electrical Wiring Diagrams

CA22 CA23

AF51 AF52

CE12 CE11

64

OX1B

B 110

KNK1

B 111

EKNK

B

2

1

122

NE+

B 121

NE–

B

C1

A58

VCP2

A56

VPA2

A60

EPA2

A57

VCPA

A55

VPA

A59

EPA

W

1

WW

R G

B W

GR

( Shi

elde

d)( S

hiel

ded)

( Shi

elde

d)

( Shi

elde

d)

2

E1 C2

BR

W L BR B R G

1 3 2 4 6 5

EPAVPAVCPAEPA2VPA2VCP2

A20Accelerator Pedal Assembly

Cra

nksh

aft

Pos

ition

Sen

sor

Kno

ck C

ontro

lS

enso

r ( B

ank

1)

2

30ADEF

10AID/UP/MIR HTR

4M11

AF42

A33

ELS3

V

(BAT)

DEFRelay

V

ECMA21(A), C19(B)

W

(Shielded)

( Shi

elde

d)

BR

Engine Control

- 6 -

Page 82: 2008-2010 Scion XD Electrical Wiring Diagrams

1

2

100

OC1+

B 123

OC1–

B

B91

ETA

B67

VCTA

B115

VTA1

B114

VTA2

B42

M+

B41

M–

B63

GE01

A1 C2

32

EC

A 45

E01

B104

E1

B 43

ME01

B 86

E03

B44

E02

B

C1

B W Y P G R

C17

M–M+VTA2VTAVCE2

3 5 6 4 2 1

( Shi

elde

d)

Y B

W–B W BR

BR

W–B

C24

B

BR

Throttle Body Assembly

Cam

shaf

t Tim

ing

Oil

Con

trol

Val

ve A

ssem

bly

( Inta

ke S

ide)

ECMA21(A), C19(B)

46 B

W–B

E04

Engine Control

- 7 -

Page 83: 2008-2010 Scion XD Electrical Wiring Diagrams

ECM

27

TC

A 8

SPD

A 49

CANL

A 41

CANH

A 24

W

A

AF411

A21(A), C19(B)

P V BB

F16DLC3

13

TC

4B23

4D12

P

4B26

4C8

SB

AF416 AF415

W L

W L

B

L

W

SB

99 B 98 B 70 B 76 B 75 B 117 B

VV1+ VV1– VC

G2+ G2– VCV1

VVT Sensor (Intake Side)C26

P W R P G L

VVT Sensor (Exhaust Side)C25

EV1+ EV1– VC

VVE+ VVE– VC2

1 2 31 2 3

60 B 61 B

1

2

OE1+ OE1–

L W

Cam

shaf

t Tim

ing

Oil

Con

trol

Val

ve A

ssem

bly

( Exh

aust

Sid

e)

C27

Engine Control

- 8 -

Page 84: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

2

(BAT)

7. 5AMET

4M 1

AA110

4B30

4S2

A1 A2

Mal

func

tion

Indi

cato

r La

mp

B16B15A9

(IG)

B

L L

L

1

5V IC

CPU

CAN Controller

CAN I/F

Combination Meter AssemblyF1(A), F2(B)

I/F I/F

A18A17

WY

B

L

W

SB

PSBG W

5V+B

IG2

EFI CANH CANL +S SI

P

ECUB

F47Junction Connector

22

187

11

15

2211

4 121

ET

A13

F3

BR

W

G

Junction ConnectorF46

Engine Control

- 9 -

Page 85: 2008-2010 Scion XD Electrical Wiring Diagrams

AF311

P

P

SP1

Skid Control ECU AssemblyA15

RL+

LLGYVPR G

RR–

B

RL–FR–FR+FL+ FL– RR+

8 AF3

W

CANL

AF3

CANH

G

9

W

G

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11 14 25

19 18 7 6 5 4 17 16

Engine Control

- 10 -

Page 86: 2008-2010 Scion XD Electrical Wiring Diagrams

A 11

1

3

2

4

WhiteA 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 20

1 2 3 4 5 6

BlackA 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackA 29

1

White

C 2

1 2

BlackC 3

1 2

BlueC 4

1 2

BlackC 5

1 2

GrayC 6

1 2

Black

C 7

1 2

GrayC 17

1 2 3 4 5 6

BlackC 18

21

Black

Engine Control

- 11 -

Page 87: 2008-2010 Scion XD Electrical Wiring Diagrams

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

BlackC 21

1 2

3 4

Dark Gray

C 23

1 2 3 4 5

BlackC 24

1 2

GrayC 25

1 2 3

BlackC 26

1 2 3

GrayC 27

1 2

Black

E 1

1 2

BlackF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 9

8765

4321

White

F 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

WhiteF 27

21

3 4

Dark GrayF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

F 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 7

1 2 3

4 5

WhiteL 28

1 2 3 4 56 7 8 9 10

Black

Engine Control

- 12 -

Page 88: 2008-2010 Scion XD Electrical Wiring Diagrams

1A

1 2 3 4 5 6 7 8

White1B

1 2 3 4 5 6 7 8

White

4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

4G

1

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

Engine Control

- 13 -

Page 89: 2008-2010 Scion XD Electrical Wiring Diagrams

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

AF5

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

BlueAL1

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

CA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

WhiteCA2

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

CE1

1 2

12

Gray

Engine Control

- 14 -

Page 90: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AMET

4M1

(IG)

F3

B

BR

LED Driver

CPU

CAN Controller

CAN I/F

Pow

erS

teer

ing

Combination Meter AssemblyF1(A), F2(B)

G

W

W G

7. 5AECU–B

2

(BAT)

1

AA110

4B30

4S2

LL

IG2

5V IC

ECUB

ET CANL CANH

5V+B

1 A2 A

15 B16 B13 A

L

LLG

RR–

YVPR G B

RL–FR–FR+FL+ FL– RL+

CANL

RR+

CANH

G

W

Rear Speed SensorsFront Speed Sensors

Skid Control ECU AssemblyA15 14 25

19 18 7 6 5 4 17 16

EPS

- 1 -

Page 91: 2008-2010 Scion XD Electrical Wiring Diagrams

50AEPS

2

14S7

(BAT)

A1B6 B11

B8

A1

B1 B7 A2

A3

WRL

LG

W–B

F41(

A), F

42( B

)

TSIG P1G

CANLCANH PGND

TRQGTRQ2TRQ1TRQVM2M1

M

Junc

tion

Con

nect

or

7

4

18

15

10AECU–IG

(IG)

G

W

SB W

G W

TS

12

DLC3F16

C1 C2 D6 D5 D7 D8

R B R W Y B

Pow

er S

teer

ing

Mot

or A

ssem

bly

z3( C

)

Power Steering Torque Sensor Assemblyz4(D)

11 22

AF39 AF38

G

W

1

11

12

22

Y W

G W

Power Steering ECU AssemblyA19(A), F30(B), z3(C), z4(D)

41 A 49 A

Junction ConnectorF47

AF415 AF416

4 15

L W

JunctionConnector

F46

W L CANH CANL

122 B 121 B

NE+ NE–

2

1

R G

Cra

nksh

aft P

ositi

onS

enso

r

C2

( Shi

elde

d)

C1

BR

EC

MA2

1(A)

, C19

( B)

EPS

- 2 -

Page 92: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

BlackA 19

2

1

Gray

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackC 2

1 2

Black

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

EPS

- 3 -

Page 93: 2008-2010 Scion XD Electrical Wiring Diagrams

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteF 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

Whitez 3

2

1

Whitez 4

8765

431 2

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

EPS

- 4 -

Page 94: 2008-2010 Scion XD Electrical Wiring Diagrams

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

EPS

- 5 -

Page 95: 2008-2010 Scion XD Electrical Wiring Diagrams

1 : Engine Room R/B AssemblyFront Fender Apron LH (See Page 20)

: Engine Room J/B Assembly

35

12

35

12

351

2

42

2

12

21

1 2

21

1 2

21

1 2

12

12

12

12

12

12

21Unit C

HTR SUB1Relay

* 1:H-LP LH/H-LP LO LH* 2:H-LP RH/H-LP LO RH* 3:30A HTR SUB1 (for High Current)* 4:30A RDI (for High Current)* 5:40A HTR (for High Current)* 6:50A ABS1/VSC1 (for High Current)* 7:50A EPS (for High Current)* 8:40A HTR SUB2 (for High Current)* 9:FAN NO.2 Relay* 10:ST Relay

(from Engine Room Main Wire)Wire Color : B

(from Engine Room Main Wire)

Unit B

Wire Color : W

EFI

*1

*3*9*10

*4

*5

*6

*7

*8

10A*2

10A

HAZ10A

ETCS10A

ALT-S7.5A

ECU-B7.5A

DOME15A

ST30A

AB

S2/

VS

C2

30A

12

EFI

210

AHORN

AM215A

20A

10A 21

21

1

1

1 1

1E 1D

F RELAY LOCATIONS

SCION xD (EM13M0U)

Page 96: 2008-2010 Scion XD Electrical Wiring Diagrams

12345678

12345678

11

12345678

12345678

(from Engine Room Main Wire)

(from Engine Room Main Wire)

Unit C

(from Engine Room Main Wire)

1A

1B

1C

F

SCION xD (EM13M0U)

Page 97: 2008-2010 Scion XD Electrical Wiring Diagrams

: Instrument Panel J/B Assembly Lower Finish Panel (See Page 20)

567 34121314 1011

121314 1011

1213141516 1011

1213141516 1011

29

18

12

1011

34567

12131415161718

89

101112131415161718

1234

2

1 3456

1

2

1

2

35

1

12345678

1

123456789

45678

123

6543

2

1

38

217654

1

1234

1

123456789

98 7 6 5 4 3 2 17 6 5 4 3

92 1

8

98

1110

1312

1716

1918

1514

6

1

5432

7

910

27282930

1112

131415161718

3132333435

(from Engine Room Main Wire)

(from Engine Room Main Wire) (from Engine Room

Main Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Floor Wire)

(from Roof Wire)30A POWER(for High Current)

30A DEF(for High Current)

IG 1 Relay HTR Relay FLASH Relay

36

1920

6

1

5432

78

24232221

2526

9

6

1

5432

78

6

1

5432

9101112

25262728

29303132

13141516

1718

78

22212019

2324 6

1

5432

9101112

25262728

29303132

13141516

1718

78

22212019

2324

98

1110 11

10

1312

12

27

2928

30

1514

13

1514

1

765

2221

212223242526

20

222120

234

161718

161718

31

3332

343536

19

1920

23242526

23242526

27282930

27282930

1

5 3

2

4

1

2

4B

4A

4K

4L 4G

4F

4J

4E

4H

4C4D

F RELAY LOCATIONS

SCION xD (EM13M0U)

Page 98: 2008-2010 Scion XD Electrical Wiring Diagrams

1234

1 2 3 4 56 7 8 96

27

1

89

1011121314151617181920212223242526

83

9541 2 3 4 5 6 7 9832 41 5 6

(from Instrument Panel Wire)

Main Body ECU

(from Instrument Panel Wire)

(from Instrument Panel Wire)

(from Instrument Panel Wire)

97 8 1212

1010

101112131415161718

1111

1210 10 1011 1513 1211 1314 181617

7

56

123456789

981 2 7653 49 10876

54321

9 8 7 6131211105 4 3 2 1

4M

4S

4Q

4P

F

SCION xD (EM13M0U)

Page 99: 2008-2010 Scion XD Electrical Wiring Diagrams

: Instrument Panel J/B Assembly Lower Finish Panel (See Page 20)

TAIL

PA

NE

L17.

5A A/C

7.5A

RL

DO

OR

20A

WIP

RR

WIP

15A

WS

H15

A

EC

U-IG

10A

GA

UG

E10

A

OB

D2

7.5A

STO

P10

A

D/L

25A

25A

AM

125

A

FR F

OG

15A

RR

DO

OR

20A

CIG

15A

AC

C7.

5A

IGN

7.5A

ME

T7.

5A

ID/U

P/M

IR H

TR10

A

10A

F RELAY LOCATIONS

SCION xD (EM13M0U)

Page 100: 2008-2010 Scion XD Electrical Wiring Diagrams

+1

Off

On

WF EW

Front Washer Switch

L Y

15AWSH

4B2

(IG)

+2

B1

B

WF

B

EW

G

B3

GL

B4

AF21

2

1

INT2

AF25

W

+S

Wiper Relay

B1+2+1+SINT2INT1+B

LO

INT

MIST

HI

OFF

INT1

G

W–B

+B

21 B 2 A3 A

Fron

t Wip

er S

witc

h

+S

+B EW+S

Windshield Wiper Switch AssemblyF7(A), F8(B)

Fron

t Was

her

Mot

oran

d P

ump

Ass

embl

y

A3

B

W

L

Y

W–B

M

Front Wiper and Washer

- 1 -

Page 101: 2008-2010 Scion XD Electrical Wiring Diagrams

M

+S+1+2 B

Y

25AWIP

4B36

(IG)

L W

A1

L

F1

W

4E2

4E17

B

4H1

4E4

4B25

3

AF22

5 1 2

E

4

W–B

W–B

A7Windshield Wiper Motor Assembly

W–B

W–B

Y

L

W

B

Front Wiper and Washer

- 2 -

Page 102: 2008-2010 Scion XD Electrical Wiring Diagrams

A 3

1 2

BlackA 7

1 2 3

4 5

WhiteF 7

1 2 3

45 6

7

WhiteF 8

1 2 3 4

56 7 8 9

10

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

Front Wiper and Washer

- 3 -

Page 103: 2008-2010 Scion XD Electrical Wiring Diagrams

(EC)A21

(E)A22

(E)B1

(E)B7

1A3

1B3

CA12

A1

2

1

2

1

2

B1

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

EFI Relay

IG2 Relay

(SOL–) C8

(E) A8

(L) A12

(L) H–LP/AMTRelay

(E) A7

(–S) HTR SUB1Relay

(–S) HTR SUB3Relay

(–S) HTR SUB2Relay

(E) FAN NO. 2Relay

W–B

W–B

W–B

W–B

W–B

W–B

Brake Fluid LevelWarning Switch(Brake Master Cylinder Reservoir Sub–Assembly)

Cooling Fan Resistor

ECM

Windshield Washer Motorand Pump Assembly

Windshield WiperMotor Assembly

Headlight Assembly RH

Headlight Assembly LH

With Pulley CoolerCompressorAssembly

(–S)ST Relay 1W–B

8BA1

W–B W–B

A13(E)W–B

Wireless DoorLock Buzzer

W–B

(GND2)

(GND1)

A2

W–B

W–BW

–B

A15Skid Control ECU Assembly

A19(PGND)

A3

W–B

Power SteeringECU Assembly

W–B

Ground Point

- 1 -

Page 104: 2008-2010 Scion XD Electrical Wiring Diagrams

(GND)F10

(ET)F1

L5 (E)

(FE)

(E)

F3

L1

O1

L2

NL111

W–B

W–B

W–B

W–B

BR

W–B

W–B

BR

W–B

W–B

(GND) L15

(E) L6

(E) N1

W–B

L7

Combination MeterAssembly

Radio Receiver Assembly

Door ControlReceiver

Rear Combination LightAssembly RH

Rear CombinationLight Assembly LH

Fuel Sender GaugeAssembly

Center StopLight Assembly

W–B

W–B

B

NO15

NL17

O8(E)

O2(E)

W–B

W–B

Rear Wiper MotorAssembly

Rear WindowDefogger (BackDoor Glass)

O7(E)W–B

License PlateLight Assembly LH

O6(E)W–B

License PlateLight Assembly RH

O4

O3

Back Door OpenerSwitch Assembly

Back Door LockAssembly

W–B

W–B

W–B

(L)

(ACT–)

W–B

W–B

W–B

(GND)F26W–B

Tire PressureWarning ECU

5

6A

7A

F39(A)Junction Connector

BR

BR

BRF5 (ECC)Spiral Cable Sub–Assembly

DLC3

13 CA1

6 AF2

BR

(SG)F16

BR

ECM

Ignition CoilAssembly No. 4

Ignition CoilAssembly No. 3

Ignition CoilAssembly No. 2

Ignition CoilAssembly No. 1

W–B

W–B

W–B

W–B

B

BR

C1

B

(E02) C19

W–B

(GND) C14

(GND) C11

( Shi

elde

d)

(GND) C12

(GND) C13

A

BR

W–B(E04)

Ground Point

- 2 -

Page 105: 2008-2010 Scion XD Electrical Wiring Diagrams

J1 (E)

J4 (E)

F21 (UN–)

F13 (E)

(E1)

F7 (EW)

(E) 4E28

4E12

4E2

4E30

4E14

(E2)

4A15

4M7

F1

5A4

5A1

5B1

5B3

(ED)

4E17

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

Noise Filter

IG 1 Relay

PWR Relay

HTR Relay

(GND)L27

(CG) F16

4K1

M2 (E)

M1 (L)

W–B

W–B

W–B

W–B

W–B

W–B

W–B

F6

F18

FLASH Relay

Outer Mirror SwitchAssembly

DLC3

Center AirbagSensor Assembly

Un–Lock WarningSwitch Assembly

Headlight DimmerSwitch Assembly

Windshield WiperSwitch Assembly

Power Window RegulatorMaster Switch Assembly

Front Door with MotorLock Assembly LH

OccupantDetection ECU

Map Lamp Assembly

No. 1 Room Light Assembly

W–B

5B6

J2Outer Rear View MirrorAssembly LH

(GND)W–B

F25(E)W–B

Vehicle StabilityControl Switch

(E1)

(E03)

(ME01)

(E01)

C2

BR

BR

W–B

W

BRC19ECM

L28(MGND)Canister PumpModule

3AL1

14CA2

BRBR BR

Main Body ECU(GND1)

Ground Point

- 3 -

Page 106: 2008-2010 Scion XD Electrical Wiring Diagrams

F28

(E)

F14 (KLS–)

F17 (E)

G6 (E)

G7 (GND)

F2

GF12

6B1

6A2

6A3

6A4

6A5

11

5

FG19

5

6A1

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–BW–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

(E) F15

(ESS) F33

(E) F24

(E) F29

(T1) F6

(E) I4

(E) G1

(E) G3

W–B

W–B

W–B

12

4

F45

W–B

W–B

G9

7

4

Key Inter LockSolenoid

Power OutletSocket Assembly

Tire PressureWarning ResetSwitch

Steering Sensor

Light Control Rheostat

Shift Lock ControlECU Sub–Assembly

Headlight DimmerSwitch Assembly

Junction Connector

Passenger Seat BeltWarning Light Assembly

Heater ControlSub–Assembly

Junction Connector

Blower Resistor

No. 2 HeaterControl Knob

Air ConditioningAmplifier Assembly

Front Door withMotor LockAssembly RH

6A6

F34(GND)W–B

Yaw Rate Sensor

6B4W–B

I6Front Door ControlSwitch Assembly RH

(E)

(E) 6B6W–B

I2Outer Rear View MirrorAssembly RH

Ground Point

- 4 -

Page 107: 2008-2010 Scion XD Electrical Wiring Diagrams

F 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

WhiteG 9

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

1A

1 2 3 4 5 6 7 8

White1B

1 2 3 4 5 6 7 8

White

4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

4K

3 4 5 6

1 2

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White5A

3 4 5 6

1 2

White5B

3 4 5 6

1 2

White6A

3 4 5 6

1 2

White

6B

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

WhiteAL1

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Ground Point

- 5 -

Page 108: 2008-2010 Scion XD Electrical Wiring Diagrams

BA1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

CA2

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

FG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

WhiteGF1

1 2 12

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO1

1 2 3 4 5

5 4 3 2 1

White

Ground Point

- 6 -

Page 109: 2008-2010 Scion XD Electrical Wiring Diagrams

10AH–LP RH/H–LP LO RH

1

2

(BAT)

10AH–LP LH/H–LP LO LH

1

2

(BAT)

BA13 BA16

2 1

3

BA17 BA14 BA12 BA15

4B34 4B16

4C16 4J4

T1 ED(H)RFB1

Head

Tail

OFF

4E17

4E

HL

12

ED(ED)HU

High

Low

Flash

F1

F6

BB

GG BR

L V

SB

P

W–B W–B

BR

L

9 8

1112

P

B6B3

GR

GR

G

Ligh

t Con

trol

Sw

itch

L

Dim

mer

Sw

itch

L

GR

HeadlightAssembly RH

HeadlightAssembly LH

Headlight DimmerSwitch Assembly

P

HU HL

RF ED

SB

L

GR

L

GR

2 1

3

Headlight

- 1 -

Page 110: 2008-2010 Scion XD Electrical Wiring Diagrams

AF320

A21 A2

L

A10 A8

7. 5AECU–B

1

(BAT)

AA110

4B30

4S2

B16

2 2

22

3 2

5 1

A1

4B17

4J3

GR

H–LP/AMTRelay

L

F1( A

)

LL

L YV

W–B

GR

GR

L

F42(B)

Com

bina

tion

Met

er A

ssem

bly

JunctionConnector

B18

Hea

d

Bea

m

2

16

SB

F45JunctionConnector

P

SB

L

GR

L

GR

HEAD–

ECUB+

Headlight

- 2 -

Page 111: 2008-2010 Scion XD Electrical Wiring Diagrams

B 3

1

2 3

WhiteB 6

1

2 3

WhiteF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 6

1 2 3 4

5 6 7 8 9 10 11 12 13

White

F 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4J

1 2 3 4

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

Headlight

- 3 -

Page 112: 2008-2010 Scion XD Electrical Wiring Diagrams

BA1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

Headlight

- 4 -

Page 113: 2008-2010 Scion XD Electrical Wiring Diagrams

Low PitchedHorn Assembly

GB

HORNRelay

B21

1 BA1

17 AA1

18 4E

28 4B

7 1A 8 1A

(BAT)

2

10AHORN

GLG

Hor

nS

witc

h

HO

A8

W

G

B1

High PitchedHorn Assembly

B51

G

Ste

erin

g P

ad S

witc

h LH

z18(

B)S

pira

l Cab

leS

ub–A

ssem

bly

F5( A

) , z1

8(B)

Horn

- 1 -

Page 114: 2008-2010 Scion XD Electrical Wiring Diagrams

B 2

1

BlackB 5

1

BlackF 5

121097

641 3 5

11

2

8

Whitez 18

1 2 3 4 5

6 7 8 9 10

White1A

1 2 3 4 5 6 7 8

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

BA1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

Horn

- 2 -

Page 115: 2008-2010 Scion XD Electrical Wiring Diagrams

15AAM2

2

1B3

AA114

4 1B

5 6

A1

(BAT)

W–B

F9

1

IG2Relay

C22

AM2 IG2

ST2

Noi

se F

ilter

( Igni

tion)

Ignition or Starter Switch Assembly

1B2

4 AF2

1B1

GR R

R

P

GR

AF45

CA111

PP

R

R

Ignition

- 1 -

Page 116: 2008-2010 Scion XD Electrical Wiring Diagrams

34

11

Y

IGFGND IGT IGT2IGF GND GNDIGF IGT3 GNDIGF IGT4

+B +B +B +B

1 1

2 2 3 4 2 4 3 2 4 3

C1

RLGRBR

W–B W Y Y L

W–B Y

W–B G L

W–B B

W–B

YY

W–B

W–B

C12 C13 C14C11

R R

LG

Ignition CoilAssembly No. 1

Ignition CoilAssembly No. 2

Ignition CoilAssembly No. 3

Ignition CoilAssembly No. 4

IGT1 IGT2 IGT3 IGT4IGF1

ECMC19(B)

R

81 B85 B 84 B 83 B 82 B

Ignition

- 2 -

Page 117: 2008-2010 Scion XD Electrical Wiring Diagrams

C 11

1 2 3 4

BlackC 12

1 2 3 4

GrayC 13

1 2 3 4

BlackC 14

1 2 3 4

Gray

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

BlackC 22

1

Gray

F 9

8765

4321

White1B

1 2 3 4 5 6 7 8

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

GrayCA1

1 2

3 4 5 6 7

8 9 10 11 12

13 14 15

89101112

131415

1

3

2

4567

White

Ignition

- 3 -

Page 118: 2008-2010 Scion XD Electrical Wiring Diagrams

Par

king

4

3

OFF

Tail

B1 T1

1

(BAT)

T–LPRelay

4G1

4S9

F2

6A4

B9 B10 B7 B8

120A

ALT

A10 A11 A12

B1

4B33 4A10

10ATAIL

LightControlSwitch

L1

GR

W–B

PW

–B

W–B

L5

GR

Tail/

Sid

eM

arke

r Li

ght

10

13

W

A27(

A), B

8(B)

Junc

tion

Con

nect

or

Rea

r C

ombi

natio

n Li

ght A

ssem

bly

RH

B

Hea

dlig

ht D

imm

er S

witc

h A

ssem

bly

F6

Head

B1

T1

3

BA18

A1

W–B

W–B

6

Sid

eM

arke

r

3

4

Par

king

16

Sid

eM

arke

r

GGGG

W–B

W–B

W–B

Hea

dlig

ht A

ssem

bly

LHB7H

eadl

ight

Ass

embl

y R

HB1

Fusi

ble

Link

Blo

ck A

ssem

bly

A29

Illumination , Taillight

- 1 -

Page 119: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5APANEL1

R

G

2 B

7 4P 4Q2

ILL–TCET

B7

F3

B8 B6A13

ILL+

5FG1

4P10

F1( A

) , F2

( B)

R

G G

G

BR Y GR

4Q6

Illumination I/F

CPU

I/F

I/F

IG2

O1

4A29

W–B

B

L2

NL12

2

1

B

W–B

GG

B

L6

Tail/

Sid

eM

arke

r Li

ght

W–B

Com

bina

tion

Met

er A

ssem

bly

Rea

r C

ombi

natio

n Li

ght A

ssem

bly

LH

GR

Y

V

BR

4M

(IG)

7. 5AMET

B

1

1 A

Dia

l

Poi

nter

NO2

1

10

W–B

B

2

1

O7

G

5 NO1

3

W–B

W–B

NL1

Lice

nse

Pla

te L

ight

Ass

embl

y LH

W–B

B

7

G

IND

Lice

nse

Pla

teLi

ght A

ssem

bly

RH

O6

Illumination , Taillight

- 2 -

Page 120: 2008-2010 Scion XD Electrical Wiring Diagrams

1

2

4

5

6

5

1

2

B18B17

A18

G

R

W

16

G9

F17

G5

G6

WG1

G9

Indi

cato

r La

mp

Wire

Sub

–Ass

embl

y

R

LG W W

L GR B

G

19 21 22

9

6

B

11 10 8

5

R

20

W

F22

LG

Pas

seng

er S

eat B

elt W

arni

ng L

ight

Ass

embl

y

Hea

ter

Con

trol

Sub

–Ass

embl

y

Junction Connector

Junction Connector

No.

2 H

eate

rC

ontro

l Kno

b

R

G

V

BR

GR

Y

R

A16

GR

FG18

ILL–

ILL+ ILL+

ILL–ILL–

W

ILL+

ILL–

ILL+

Junc

tion

Con

nect

orF4

3(A)

, F44

( B)

ILL+

ILL–

5

4

Veh

icle

Sta

bilit

y C

ontro

l Sw

itch

F25

BR

V

Y

LG

G

W

G

Hea

ter

Con

trol B

ase

Sub

–Ass

embl

y

Illumination , Taillight

- 3 -

Page 121: 2008-2010 Scion XD Electrical Wiring Diagrams

B9

ILL+

G

A10

8

B5

B

F2

6A2

A2

ILL–

G

10AGAUGE

4P1

(IG)

A15

B20

F28

105

2 9 8

BR

SB

RV RL TC

T IG

YBE

LG

W

V

Light Control Rheostat

Junc

tion

Con

nect

orF4

1(A)

, F42

( B)

E

W–B

3

1 A

Rad

io R

ecei

ver

Ass

embl

yF1

0(A)

, F11

( B) ,

F12(

C)

5

12 A4 A

B8 B

IL+2EAU

Steering Pad Switch LHz18(B)

R

LG

Junc

tion

Con

nect

orF4

3(A)

, F44

( B)

Y

BR

V

LG

G

W

G

Spi

ral C

able

Sub

–Ass

embl

yF5

( A) ,

z18(

B)

6 C

SWG

F3

W–B

7 A

GND

Illumination , Taillight

- 4 -

Page 122: 2008-2010 Scion XD Electrical Wiring Diagrams

A 27

1 2 3 4 5 6

7 8 9 10 11 12

WhiteA 29

1

WhiteB 1

1 2 34 5 6

GrayB 7

1 2 34 5 6

GrayB 8

1 2 3 4 5 6

7 8 9 10 11 12

White

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 5

121097

641 3 5

11

2

8

White

F 6

1 2 3 4

5 6 7 8 9 10 11 12 13

WhiteF 10

1 2 3 4

5 6 7 8 9 10

BlueF 11

1 2

3 4 5 6

WhiteF 12

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

White

F 17

121097

641 3 5

11

2

8

WhiteF 22

1 2

WhiteF 25

6 75 84321

WhiteF 28

1 2 3 4 5

6 7 8 9 10

White

F 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 44

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteG 1

12 3 4

5

6 7 8 9 10

WhiteG 5

6 75 84321

White

Illumination , Taillight

- 5 -

Page 123: 2008-2010 Scion XD Electrical Wiring Diagrams

G 6

1 2 3 4 5 6 7 8

WhiteG 9

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 5

3 4 5 6

1 2

WhiteL 6

3 4 5 6

1 2

White

O 6

1 2

WhiteO 7

1 2

Whitez 18

1 2 3 4 5

6 7 8 9 10

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4G

1

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

4P

109876

54321

White4Q

1 2 3 4 56 7 8 9 10 11 12 13

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

White

BA1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

FG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

White

Illumination , Taillight

- 6 -

Page 124: 2008-2010 Scion XD Electrical Wiring Diagrams

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO1

1 2 3 4 5

5 4 3 2 1

White

NO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Illumination , Taillight

- 7 -

Page 125: 2008-2010 Scion XD Electrical Wiring Diagrams

15ADOME

1

23

2

(BAT)

4B13

4K5

L30(

A), L

31( B

)Ju

nctio

nC

onne

ctor

M2

No.

1 R

oom

Lig

ht A

ssem

bly

GND1

4P4

1

LF112

2

1

1

2

NL112

NO213

ILE

B5

BCTY

A2

4A7 4K2

1

3

O1

4K1 4E17

F1

SB

P

W–B

W–B

W–B

W–B

BR

BRW

GR

GR

LLL

L

LW

–B P

W–B

BE

L32

7 1

2

M1

Map

Lam

p A

ssem

bly

1

B1

A10

6 B

Dio

de (

Rea

rR

oom

Lam

p)

F43(

A), F

44( B

)Ju

nctio

n C

onne

ctor

23

1

Off

Doo

r

On

O3

Bac

k D

oor

Lock

Ass

embl

y

BR

Roo

m L

amp

Ass

embl

y N

o. 2

L14

Cou

rtesy

B

B

EL CTY

Main Body ECUF38(A)

W–B

D+

ACT–

Interior Light

- 1 -

Page 126: 2008-2010 Scion XD Electrical Wiring Diagrams

DCTY

4A21

1

R

F38(A)

26

L4

25AD/L

7. 5AECU–B

(BAT)

2

(BAT)

1

AA110

4B30 4S2

4A24 4A20 4A5

A23

L3L2L1

PCTY RRCY CANH

4 6

20 22

L

L

L G

111

ALTB

L

BECU

Main Body ECU

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y R

H

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y LH

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

RH

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

LH

7. 5AACC

(ACC)

21

ACC

11

5

Junc

tion

Con

nect

orF4

6

W YR

CANL

22 A

22

16

W

Y

W

5A1

F1

W–B

Y

4D7

1

W–B

2

L

IF19

L

F2

1 6B

7

8

KSW LSWP

Unl

ock

Det

ectio

n

A59

Un–

Lock

War

ning

Sw

itch

Ass

embl

y

F21

Fron

t Doo

r w

ith M

otor

Lock

Ass

embl

y R

H

I4J4 Fron

t Doo

r w

ith M

otor

Lock

Ass

embl

y LH

LSSR

E

L

21 A

Unl

ock

Det

ectio

n

LSWD

7

8

5B1

9 JF1

LW

–B

LSSR

E

L

Interior Light

- 2 -

Page 127: 2008-2010 Scion XD Electrical Wiring Diagrams

F3

CAN Controller

LED Driver

CPU

CAN I/F

BR

Doo

r

A2

A13B16B15

7. 5AMET

(IG)

4M1

A1

B5V IC

ETCANLCANH

IG2ECUB

5V+B

L

Com

bina

tion

Met

er A

ssem

bly

F1( A

) , F2

( B)

2211

187

Junc

tion

Con

nect

orF4

7

G W

Y

W

Interior Light

- 3 -

Page 128: 2008-2010 Scion XD Electrical Wiring Diagrams

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 21

1 2

White

F 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

WhiteF 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 44

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

I 4

1 2 3 4

5 6 7 8 9 10

WhiteJ 4

1 2 3 4

5 6 7 8 9 10

WhiteL 1

1

WhiteL 2

1

WhiteL 3

1

WhiteL 4

1

White

L 14

1 2

WhiteL 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

WhiteL 32

1 2

BlackM 1

1 2

White

M 2

1 2 3

GrayO 3

1 2 3

Black4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

Interior Light

- 4 -

Page 129: 2008-2010 Scion XD Electrical Wiring Diagrams

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4K

3 4 5 6

1 2

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

4P

109876

54321

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White5A

3 4 5 6

1 2

White5B

3 4 5 6

1 2

White

6B

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

IF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Interior Light

- 5 -

Page 130: 2008-2010 Scion XD Electrical Wiring Diagrams

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

LF1

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Interior Light

- 6 -

Page 131: 2008-2010 Scion XD Electrical Wiring Diagrams

(BAT)

7. 5AMET

4M1

(IG)

7. 5APANEL1

4Q2

5V ICIllumination I/F

CPU

CAN Controller

I/FCAN I/F

F3

1 4G

B

GR

BR

B

F1(A), F2(B)

Buzzer

T–LPRelay

CombinationMeter Assembly

Fusible Link Block AssemblyA29

120A

ALT

1

OFF

Tail

B1 T1

4S9

F2

6A4

LightControlSwitch

W–B

10

13

W

Hea

dlig

ht D

imm

er S

witc

h A

ssem

bly

F6

Head

B1

T1

L

W

G

7 B 1 A 2 A

ECUBIG2

15 B 16 B 13 A

ILL+

CANH CANL ET

5V+B

Key Reminder , Light Reminder

- 1 -

Page 132: 2008-2010 Scion XD Electrical Wiring Diagrams

4A21

7. 5AECU–B

1

2

(BAT)

AA110

4E

1

17

GND1

4D7

LL

W–B

F1

2

1

26 9

CANL CANH DCTY KSW

23

Y

A

W–B

22 A

5A1

F21

F38(A)

Un–

Lock

War

ning

Sw

itch

Ass

embl

y

Main Body ECU

30 4B2 4S

BECU

6

L

W

G

W R

1

R

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y LH

L4

18

22

7

11

JunctionConnector

F47

1122

516

JunctionConnector

F46

W Y

Key Reminder , Light Reminder

- 2 -

Page 133: 2008-2010 Scion XD Electrical Wiring Diagrams

A 29

1

WhiteF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 6

1 2 3 4

5 6 7 8 9 10 11 12 13

White

F 21

1 2

WhiteF 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

F 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 4

1

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4G

1

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

4Q

1 2 3 4 56 7 8 9 10 11 12 13

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White5A

3 4 5 6

1 2

White6A

3 4 5 6

1 2

White

Key Reminder , Light Reminder

- 3 -

Page 134: 2008-2010 Scion XD Electrical Wiring Diagrams

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

Key Reminder , Light Reminder

- 4 -

Page 135: 2008-2010 Scion XD Electrical Wiring Diagrams

CANH CANL

F30(B)Power Steering ECU Assembly

CANL CANH

CANLCANH

13 2 4 15 11

BEW

22

SB W WY

32

7

G W18

F34

F2(B)

F47

Combination Meter Assembly

Yaw Rate Sensor

Junction Connector

Y

W

15 B 16 B

1 B 7 B

Multiplex Communication System <CAN>

- 1 -

Page 136: 2008-2010 Scion XD Electrical Wiring Diagrams

CANL CANH

A21(A)

CANLCANH

146

WV

3 14

F16ECM DLC3

CANH CANL

9

CANH

8

CANL

AF3

TX–TX+

AF3

W WV G

WBYW

L

22 11 8

AF416

19

WAF4

15

15

4 6 17 1 12

FG110

G7(A) A15

W L V W G W

Skid Control ECU AssemblyAir ConditioningAmplifier Assembly

Y

W

FG11

Center AirbagSensor Assembly

F18(A)

13 A 22 A

CANH CANL

WR

5 16

Main Body ECUF38(A)

23 A 22 A

Junc

tion

Con

nect

orF4

6

CANH CANL

WSB

2 13

Steering SensorF33

3 2

2 A 3 A41 A49 A 25 14

Multiplex Communication System <CAN>

- 2 -

Page 137: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackF 2

1312 14 151110

76 854

16

321

9

White

F 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

WhiteF 18

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowF 30

1 2 3 4 5 6

7 8 9 10 11 12

White

F 33

1 2 3 4 5

BlackF 34

1 2 3 4 5 6

BlackF 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

White

Multiplex Communication System <CAN>

- 3 -

Page 138: 2008-2010 Scion XD Electrical Wiring Diagrams

F 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteG 7

1312 14 151110

76 854

16

321

9

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

FG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

White

Multiplex Communication System <CAN>

- 4 -

Page 139: 2008-2010 Scion XD Electrical Wiring Diagrams

15ACIG

4Q3

(ACC)

E

2

1

ACC

11

5

6A3

F15

GR

W–B

F45

Power Outlet Socket Assembly

Junction Connector

F2

W–B

Power Outlet

- 1 -

Page 140: 2008-2010 Scion XD Electrical Wiring Diagrams

F 15

1 2

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White4Q

1 2 3 4 56 7 8 9 10 11 12 13

White6A

3 4 5 6

1 2

White

Power Outlet

- 2 -

Page 141: 2008-2010 Scion XD Electrical Wiring Diagrams

Battery

21

30A RDI

21

11E

1 2

40A HTR

1 2

50A ABS1/VSC1

1 2

50A EPS

1 2

7. 5A ECU–B

1 2

30A ST

1 2

15A DOME

1 2

7. 5A ALT–S

1

B2A1C1 B1

60A

MA

IN30A HTR SUB1

1D1

1 2

10A H–LP RH/H–LP LO RH

1 2

10A H–LP LH/H–LP LO LH

1 2

10A HAZ

1 2

10A ETCS

A28(

B), A

29( A

) , C

31( C

)

B B W

W

L

B

Fusi

ble

Link

Blo

ck A

ssem

bly

21

40A HTR SUB2

120A

ALT

1 2

30A ABS2/VSC2

W

L

B

B

1

B

Gen

erat

or R

egul

ator

Ass

embl

yC

10

Power Source

- 1 -

Page 142: 2008-2010 Scion XD Electrical Wiring Diagrams

41A

EFI Relay

1 2

10A HORN

1C1

1 2

10A EFI2

1 2

20A EFI

25AA1

1 2

15A AM2

4

5

2

1

6

7

AM2

AM1

ACC

IG1

IG2

ST2

F9

1B2 1B41B3 1B1

AF24AF23AF45

AA114

A1

1

IG2

Rel

ay

W–B

P

W GRP

P W GR

B

G

W

Y

L

W

Y

GR P

BB

W

Ignition or StarterSwitch Assembly

L

B

B

Power Source

- 2 -

Page 143: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5A ACC

7. 5A IGN

7. 5A MET

1 4

2 34S8

4B13

AF418

4 7. 5A ACC2

4F4

4F5

15A CIG

F48

F50

B

Y

W

G

W

L

L

W

W WPPL

GG

Fuse Block

No.

2 A

CC

Rel

ay

B

Y

G

ECMA21

ACCR

13

3 B

Power Source

- 3 -

Page 144: 2008-2010 Scion XD Electrical Wiring Diagrams

1 2

30A POWER

4G1

4F1

4F3

7. 5A A/C

15A RR WIP

10A GAUGE

15A WSH

25A WIP

25A AM1

7. 5A OBD2

T–LP Relay

20A RL DOOR

20A RR DOOR

10A TAIL

7. 5A PANEL1

10A ID/UP/MIR HTR

PWR Relay

5

2

3

1

IG 1 Relay

DEF Relay

10A ECU–IG

F1

B

Y

G

W–B

4E17

30A DEF

21

F2

W–B

4M7

6A1

25A D/L

10A STOP

Noise Filter

Power Source

- 4 -

Page 145: 2008-2010 Scion XD Electrical Wiring Diagrams

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackA 28

1 2

BlackA 29

1

White

C 10

1

C 31

1

F 9

8765

4321

WhiteF 48

1 2 3 4

White

F 50

3

5

1 24

Gray1A

1 2 3 4 5 6 7 8

White1B

1 2 3 4 5 6 7 8

White1C

1

White

1D

1

1E

1

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4F

3

8

21

7654

White4G

1

White

4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

White

Power Source

- 5 -

Page 146: 2008-2010 Scion XD Electrical Wiring Diagrams

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

Power Source

- 6 -

Page 147: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

1

2

(BAT) (BAT)

4G1

30APOWER

20ARRDOOR

W–B

20ARLDOOR

4H114H24A194A14E17

AA110

F1

(IG)

Main Body ECU

4B30

B

LL

W–B SB

SB L GR L

6

13 5

BECU

IGPWS

PWRRelay

2

1

120A

ALT

1

4A21

R

26

DCTY

1

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y LH

L4

GR

SB

SB

L

Fusi

ble

Link

Blo

ck A

ssem

bly

A29

GND1

4E17

F1

W–B

W–B

1

25AD/L

(BAT)

7. 5AACC

(ACC)

4

ALTB ACC

21

10AECU–IG

Power Window

- 1 -

Page 148: 2008-2010 Scion XD Electrical Wiring Diagrams

JF22 JF211 JF210

IF210IF211

Dow

n

Up

4 1

I1

2 1

IF22

GR W P

GR W P

SB

R G

L

PW

L

J1

1 2

G RSB

UDDUB

2

J3

5

3

I3

Front Power Window RegulatorSwitch Assembly RH

Front Power Window RegulatorMotor Assembly RH

Power Window Regulator Master Switch Assembly

Front Power Window RegulatorMotor Assembly LH

GR

SB

SB

L

M

M

3415166

U D

SU SDB

Power Window

- 2 -

Page 149: 2008-2010 Scion XD Electrical Wiring Diagrams

K1 Rea

r P

ower

Win

dow

Reg

ulat

orS

witc

h A

ssem

bly

RH

Dow

n

Up

4 1

1 2

HL11

Dow

n

Up

4 1

1 2

KL11

JF28 JF29

LF111 LF110

HL12 HL13 KL12 KL13

LF11LF12

JF217 JF218

F1

5B3

Y B

Y B

Y B

SB

SB

Y B

SB

SB

R G

R G

R G

R G

W–B

Y B

GR

SB

J1

25

SB

5

EDUDU

2

3 3

H2 K2

Power Window Regulator Master Switch Assembly

Rear Power Window RegulatorMotor Assembly RH

Rear Power Window RegulatorMotor Assembly LH

Rea

r P

ower

Win

dow

Reg

ulat

orS

witc

h A

ssem

bly

LH

H1

M M

118101312

B

U D U D

BSU SD SU SD

Power Window

- 3 -

Page 150: 2008-2010 Scion XD Electrical Wiring Diagrams

A 29

1

WhiteH 1

1 2 3 4 5

WhiteH 2

3 4 5 6

1 2

WhiteI 1

1 2 3 4 5

WhiteI 3

3 4 5 6

1 2

White

J 1

6 95 8

14

7

15

4

17

21

1816

3

11 1310 12

WhiteJ 3

3 4 5 6

1 2

WhiteK 1

1 2 3 4 5

WhiteK 2

3 4 5 6

1 2

White

L 4

1

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

4G

1

White4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

White5B

3 4 5 6

1 2

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

Power Window

- 4 -

Page 151: 2008-2010 Scion XD Electrical Wiring Diagrams

HL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

IF2

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

JF2

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

KL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

Power Window

- 5 -

Page 152: 2008-2010 Scion XD Electrical Wiring Diagrams

LF1

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

Power Window

- 6 -

Page 153: 2008-2010 Scion XD Electrical Wiring Diagrams

(BAT)

30ADEF

2

10A

GA

UG

E

(IG)

RDEF

B

4F2 4Q12

LF220

NL11

B1

A1

1

7. 5AA/C

4S10

(IG)

FG112

17

15

ERrDEF

On

Off

5

7

6A3

11

5

JunctionConnector

FG115

F45

Rear WindowDefoggerSwitch

E

2

DEFRelay

IG+

G9

G9

BE

BE

PW

–BW

–B

W–B

W–B

B

BB

B B

W–B

3

1

JunctionConnector

JunctionConnector

B

N2(A), O8(B)Rear Window Defogger(Back Door Glass)

O1 F2

No. 2 Heater Control KnobG6

FG19

Noi

se F

ilter

( Rea

r W

indo

w D

efog

ger)

L33

Rear Window Defogger

- 1 -

Page 154: 2008-2010 Scion XD Electrical Wiring Diagrams

F 45

1 2 3 4 56 7 8 9 10 11 12 13

WhiteG 6

1 2 3 4 5 6 7 8

WhiteG 9

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 33

1 2

White

N 2

1

WhiteO 8

1

White4F

3

8

21

7654

White4Q

1 2 3 4 56 7 8 9 10 11 12 13

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

6A

3 4 5 6

1 2

WhiteFG1

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

White

LF2

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

Rear Window Defogger

- 2 -

Page 155: 2008-2010 Scion XD Electrical Wiring Diagrams

15ARR WIP

4A25

(IG)

15AWSH

4B2

(IG)

NL14

18 LF1

NL16

NO14NO11 AF210

2

1

LS+B

4E2

4E17

1

EW+1RWR

Rea

r W

iper

and

Was

her

Sw

itch

On+Washer

Washer

OFF

ON

LL

L

M

B5 A7

3

A2

A2

F1

W–B

W–B

LWW

W L

L

BE

Y

F7(A), F8(B)

O2

Rear Washer Motorand Pump Assembly

Windshield Wiper Switch Assembly

Rear Wiper Motor Assembly

M

E

W–B

O1

2

Rear Wiper and Washer

- 1 -

Page 156: 2008-2010 Scion XD Electrical Wiring Diagrams

A 2

1 2

GrayF 7

1 2 3

45 6

7

WhiteF 8

1 2 3 4

56 7 8 9

10

WhiteO 2

4

1

3

2

White

4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

WhiteAF2

1 2 3 4 5

6 7 8 9 105 4 3 2 1

10 9 8 7 6

White

LF1

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO1

1 2 3 4 5

5 4 3 2 1

White

Rear Wiper and Washer

- 2 -

Page 157: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AACC

4S6

(ACC)

35

JF112JF113

3

IF113IF112

W–B

W

IF114

W

W

JF114

W

F1

BSB

5A4

BSB

SB

B13

A19

SB GW

F39(A), F40(B)

P

GR

GR

BSB

SB

BE

5

E7

F13

F43(A)

44

Left

MVMH

5 42 3 6

8

Ope

ratio

n S

witc

hS

elec

tS

witc

h

Rig

ht

Up

Dow

n

Left/

Up

Rig

ht/

Dow

n

Left Right Left Right

HL HR VL VR M+

B

Outer Mirror Switch Assembly

Junction Connector

JunctionConnector

Out

er R

ear

Vie

w M

irror

Ass

embl

y LH

J2 Out

er R

ear

Vie

w M

irror

Ass

embl

y R

HI2

13 A

14 A

A12

MH MV MH MV

M+ M+

Remote Control Mirror

- 1 -

Page 158: 2008-2010 Scion XD Electrical Wiring Diagrams

F 13

1 2 3 4 5 6 7 8 9 10

WhiteF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteI 2

2 1 3

5 4

WhiteJ 2

2 1 3

5 4

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White

5A

3 4 5 6

1 2

WhiteIF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Remote Control Mirror

- 2 -

Page 159: 2008-2010 Scion XD Electrical Wiring Diagrams

F3

22

18

19

22

11

7

8

11

W G

W Y

W B

Junction ConnectorF47

Junction ConnectorF46

LED Driver

CPU

CAN Controller

CAN I/F

7. 5AMET

4M1

(IG)

Driv

er'

sS

eat B

elt

10AGAUGE

4S15

(IG)

PBEW

B Y

F1(A), F2(B)Combination Meter Assembly

7

A23

5V IC

B16

7. 5AECU–B

1

2

(BAT)

4B30

4S2

AA110

LL

L

5V+B

CANL PBLT

15 B

CANH

13 A

BR

ET

Pas

seng

er S

eat B

elt

War

ning

Lig

ht A

ssem

bly

F17

2

IG+

B

W

1

1 A

IG2

2 A

ECUB

12

W

G

BE

I/F

Buzzer

Seat Belt Warning

- 1 -

Page 160: 2008-2010 Scion XD Electrical Wiring Diagrams

4E30

4E17

F1

4E14

C12C11

LBE–LBE+

F18(A), L10(C), L11(B)

A26 A25

34

B12 B13

W–B

W–B

W–B

E2 E1 DBE+ DBE–

FSP+ FSP–

RG

L12

Center Airbag Sensor Assembly

Front Seat InnerBelt Assembly LH

A16

SIL

W

GR Y

4 A8 A

Occupant Detection ECU

FSR–FSR+

L27(A), z8(B)(IG)

16 4E

7. 5AIGN

A21

B

IG2

A13 A22

B W

CANH CANL

B

W

FL+ FR+ FR– RL–

B

RR–

GR P V Y LG

AF3

L

RL+

AF3

CANL

W

8

RR+

Skid Control ECU AssemblyA15

CANH

9

G

W

G

FL–

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

F2

4M7

6A1

W–B

14 25

19 18 7 6 5 4 17 16

Seat Belt Warning

- 2 -

Page 161: 2008-2010 Scion XD Electrical Wiring Diagrams

W

LF27

4A15

4E17

F1

G

12

RBE–RBE+

W–B BE P

W–B

G

L13Front Seat InnerBelt Assembly RH

A12

B20

F16DLC3

4S3

4E7

Junc

tion

Con

nect

or

4E31

F39(

A), F

40( B

)

L

SIL

BE

7

5 A9 A3 A2 A

SGD3SIG3SVC3

WYGR

SIG3

2

Rear OccupantDetection Sensor LH

z10

SVC3 SGD3

1 3

3 B9 BB5

SGD1SIG1SVC1

GSBR

SIG1

2

Front OccupantDetection Sensor LH

z9

SVC1 SGD1

1 3

1 B7 BB11

Occupant Detection ECU

BGNDBSWGNDDIA

L27(A), z8(B)

Seat Belt Warning

- 3 -

Page 162: 2008-2010 Scion XD Electrical Wiring Diagrams

L27(A), z8(B)

7. 5AIGN

4D1

(IG)

7. 5AECU–B

1

2

(BAT)

LF21LF26AA110

4B30

4H12

Occupant Detection ECU

V BE

LL

P

V

F41(A)Junction Connector

BE

1 A 7 A

SGD4SIG4SVC4

BRRV

SIG4

2

Rear OccupantDetection Sensor RH

z12

SVC4 SGD4

1 3

4 B10 BB6

SGD2SIG2SVC2OLW

SIG2

2

Front OccupantDetection Sensor RH

z11

SVC2 SGD2

1 3

2 B8 BB12

+B IG

11 A

8 A

Seat Belt Warning

- 4 -

Page 163: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

BlackF 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

White

F 2

1312 14 151110

76 854

16

321

9

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

WhiteF 17

121097

641 3 5

11

2

8

White

F 18

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteF 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

L 10

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL 11

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL 12

1 23 4

WhiteL 13

1 2

White

Seat Belt Warning

- 5 -

Page 164: 2008-2010 Scion XD Electrical Wiring Diagrams

L 27

1 2 3 4 57 8 9 10 11 12

6

Blackz 8

1 2 3 4 57 8 9 10 11 12

6

Grayz 9

1 2 3

Blackz 10

1 2 3

Black

z 11

1 2 3

Blackz 12

1 2 3

Black4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

Seat Belt Warning

- 6 -

Page 165: 2008-2010 Scion XD Electrical Wiring Diagrams

LF2

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Seat Belt Warning

- 7 -

Page 166: 2008-2010 Scion XD Electrical Wiring Diagrams

3

7. 5

A A

CC

2S

hift

Lock

Sol

enoi

d

SLS+ SLS–

F14

Key

Inte

rLo

ck S

olen

oid

Fuse

Blo

ck

Junction Connector

Shift Lock Control ECU Sub–Assembly

W–B

W–B

W–BL

F24

IGSTPACC

6 7 1

812

KLS+ E

B

G

F455

1

2

12

11

3 6A

F2

F48

(ACC) (IG)

2 4P

10AGAUGE

(BAT)

18 4B

10ASTOP

1

2

Sto

p Li

ght

Sw

itch

Ass

embl

y

A11

4B12

4S18

BG B

Shift Lock

- 1 -

Page 167: 2008-2010 Scion XD Electrical Wiring Diagrams

A 11

1

3

2

4

WhiteF 14

1 2

BlackF 24

121097

641 3 5

11

2

8

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White

F 48

1 2 3 4

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4P

109876

54321

White

4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

White

Shift Lock

- 2 -

Page 168: 2008-2010 Scion XD Electrical Wiring Diagrams

(IG)

16 4E

7. 5AIGN

4E30

4E17

F1

4E14

–SL+SL–SR

AF11 AF12

+SR

AF13 AF14

2 1 2 1

A26 A25 C2 C1 B4 B5 A4 A3 A1 A2

A21 A29 A27 A30 A28

BWBWW B W B

BW

–B

W–B

W–B

Y–G

Y–RYY–BYY–BYY–B

L24 L23 F19

A10A4

2 1 2 1

E2 E1 PD+ PD– PP+

IG2

PP– P+

+SR

P– P2+

–SR

P2–

+SL –SL

Front Airbag Sensor LHFront Airbag Sensor RH

Front Passenger Side Squib CircuitFront Pretensioner RHFront Pretensioner LH

F18(A), L10(C), L11(B)Center Airbag Sensor Assembly

R–R+L–L+ P+ P– P2+ P2–

F2

6A1

4M7

W–B

3 4 1 2

SRS

- 1 -

Page 169: 2008-2010 Scion XD Electrical Wiring Diagrams

2 1 2 1 1 2

B7

1

B6 C9

2

C10 B9 B10 C7 C6

1 2 21

C8 C15 B8 B11

RBBRR L R L

Y–BYY–BYYY–B

Y–B

Y–R

z19 z20 L25

12

3

L17

4

L18

34

1

L19

2

L20

BBR–BBR+BBL–BBL+

BCL+ BCL– BCR+ BCR–

BCR–BCR+BCL–BCL+

SFP+ SFP– SFD+ SFD– ICP+

BBD+

ICP– ICD+

BBD–

ICD–

BBP+ BBP–

Rear Side AirbagSensor Assembly RH

Rear Side AirbagSensor Assembly LH

Front Side AirbagSensor Assembly RH

Front Side AirbagSensor Assembly LH

Side AirbagSquib Circuit RH

Side AirbagSquib Circuit LH

Curtain ShieldAirbag Assembly RH

Curtain ShieldAirbag Assembly LH

L26

CANL CANH

LW

A21(A)ECM

Lz22 Lz21Lz12 Lz11

YYY–BYYY–B

ICR+ ICR–

41 A49 A

L

W

ICL+ ICL–

Center AirbagSensor Assembly

F18(A), L10(C), L11(B)

AF416 AF415

Main Body ECUF38(A)

23 A 22 A

CANH CANL

R W

W

R

SRS

- 2 -

Page 170: 2008-2010 Scion XD Electrical Wiring Diagrams

LED Driver

CPU

CAN Controller

CAN I/F

7. 5AMET

4M1

(IG)

SR

S

F18(A), L10(C), L11(B)A5 A6 A7A8

Y–B Y

Y–R

Y–G

z16(B), z17(C)

D+ D– D2+ D2–

B

BR

F1(A), F2(B)Combination Meter Assembly

Center Airbag Sensor Assembly

Driver Side Squib Circuit

BR

22

18

19

22

11

7

8

11

W G

W Y

W B

A22 A13

CANHCANL

Junction ConnectorF47

Junction ConnectorF46

A1 A2 A4 A3

B2 B1 C2 C1

D+ D– D2+ D2–Spiral Cable Sub–AssemblyF20(A), z16(B), z17(C)

154

15 B16 B

7. 5AECU–B

2

(BAT)

1

AA110

L

4B30

4S2

L

CANHCANL ETECUBIG2

5V+B

5V IC

1 A 2 A 13 A

LB

L

W

L

165

W

R

SRS

- 3 -

Page 171: 2008-2010 Scion XD Electrical Wiring Diagrams

C14 C12C13 C11

LBE–LBE+LSP–LSP+

F3

341

B12 B13

2

DSP+ DSP– DBE+ DBE–

FSP+ FSP–

RGY

Y–R

L12

GR Y

BR

Front Seat Inner Belt Assembly LH

A16

SIL

W

BR

GR Y W

F18(A), L10(C), L11(B)Center Airbag Sensor Assembly

L27(A), z8(B)

FSR+ FSR–

Occupant Detection ECU

A8 A4

10AGAUGE

4S15

(IG)

4S14

4E32

4E3

4E15

F17

A23A17

IG+

P–AB

P–AB

PAON

PAON

Y

R GR

GB

Passenger Seat BeltWarning Light Assembly

Airbag Indicator(AIRBAG ON/AIRBAG OFF)

Y

2 9 8

SRS

- 4 -

Page 172: 2008-2010 Scion XD Electrical Wiring Diagrams

LF27

4A15

4E17

F1

G

12

RBE–RBE+

W–B BE P

W–B

G

L13Front Seat InnerBelt Assembly RH

A12

B20

4S3

4E7

4E31

SIL

7

BE

L

W

DLC3F16

Junc

tion

Con

nect

orF3

9(A)

, F40

( B)

L27(A), z8(B)

DIA GND BSW BGND

Occupant Detection ECU

11 B B7 B1

31

SGD1SVC1

z9Front OccupantDetection Sensor LH

2

SIG1

R SB G

SVC1 SIG1 SGD1

5 B B9 B3

31

SGD3SVC3

z10Rear OccupantDetection Sensor LH

2

SIG3

GR Y W

SVC3 SIG3 SGD3

A2 A3 A9 A5

SRS

- 5 -

Page 173: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AIGN

4D1

(IG)

7. 5AECU–B

1

2

(BAT)

LF21LF26AA110

4B30

4H12V BE

LL

P

V

F41(A)Junction Connector

BE

IG+B

12 B B8 B2

31

SGD2SVC2

z11Front OccupantDetection Sensor RH

2

SIG2

W L OSVC2 SIG2 SGD2

6 B B10 B4

31

SGD4SVC4

z12Rear OccupantDetection Sensor RH

2

SIG4

V R BR

SVC4 SIG4 SGD4

A7A1

Occupant Detection ECUL27(A), z8(B)

11 A

8 A

SRS

- 6 -

Page 174: 2008-2010 Scion XD Electrical Wiring Diagrams

A 4

1 2

YellowA 10

1 2

YellowA 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

Black

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 17

121097

641 3 5

11

2

8

WhiteF 18

11

1 3 4 5 6 7 8 9

13 14 15 16 17 18 19

21 23 24 25 26 27 28 29 30

20

10

22

12

2

YellowF 19

1 2 3 4

YellowF 20

1 2 3 4

Yellow

F 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

WhiteF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 46

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

White

SRS

- 7 -

Page 175: 2008-2010 Scion XD Electrical Wiring Diagrams

F 47

11

2221

109

2019

87

1817

65

1615

43

1413

1 2

12

WhiteL 10

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL 11

43

6 7

5

11

1

12

2

15

98

1413

10

YellowL 12

1 23 4

White

L 13

1 2

WhiteL 17

21

YellowL 18

21

YellowL 19

1 2 3 4

Yellow

L 20

1 2 3 4

YellowL 23

21

YellowL 24

21

YellowL 25

21

BlackL 26

21

Black

L 27

1 2 3 4 57 8 9 10 11 12

6

Blackz 8

1 2 3 4 57 8 9 10 11 12

6

Grayz 9

1 2 3

Blackz 10

1 2 3

Black

z 11

1 2 3

Blackz 12

1 2 3

Blackz 16

21

Orangez 17

21

Blackz 19

21

Whitez 20

21

White

4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White

SRS

- 8 -

Page 176: 2008-2010 Scion XD Electrical Wiring Diagrams

4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4H

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18

White

4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

WhiteAF1

1 2

3 4

2 1

4 3

Yellow

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

LF2

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

WhiteLz1

1 22 1

Yellow White

SRS

- 9 -

Page 177: 2008-2010 Scion XD Electrical Wiring Diagrams

Lz2

1 22 1

Yellow White

SRS

- 10 -

Page 178: 2008-2010 Scion XD Electrical Wiring Diagrams

30AST

1

2

(BAT)

1

VV

W–B

3 1

5 2

A1

STRelay

1 1

W

CA110

M

1

CA19

2

1

WB

BRW ( A/T

)

B

( M/T

)

CA210

GR

Y

14

A2615

12

GR

13

1

A26

2

3

A17

B1

A1

C1(A), C15(B)

Battery

B

Y

Clu

tch

Sta

rtS

witc

h A

ssem

bly

Junction Connector

Junction Connector

StarterAssembly

LB

N

P

4

5

Park/NeutralPosition Switch

C28

Y

BR( A/T

)

( M/T

)

( A/T

)

(A/T)

(M/T)

BST

Starting

- 1 -

Page 179: 2008-2010 Scion XD Electrical Wiring Diagrams

2

1

AF49

A14

BR

B52A48

STARSTA

STSW

AA112

AF410

CA18

AF41

AA113

B

BB

EB

EB

EG

RY

SB

B

AA15

F49

F41(A)

ST2

IG2AM2

7

5

F9

15AAM2

1B1

2

(BAT)

GR

GR

JunctionConnector

Diode (Starting)

Ignition or StarterSwitch Assembly

EC

MA2

1(A)

, C19

( B)

BR

Y

AF24

7 A 5 A

6 A

15ADOME

1

(BAT)

1 4

2 3

AF418

G

4B13

4S8

WL

L

P No.

2 A

CC

Rel

ayF5

0

A13

ACCR

G

B

2

Starting

- 2 -

Page 180: 2008-2010 Scion XD Electrical Wiring Diagrams

A 17

1 2

BlackA 21

11109876543211918171615141312

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2019

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1

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X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

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104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

C 28

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21 3 4

65

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3 5 6 7 9

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15

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10

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3

5

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19

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32

1413

3125

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26

8

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Starting

- 3 -

Page 181: 2008-2010 Scion XD Electrical Wiring Diagrams

4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

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2 4 5 6 8

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3

11

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15

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18

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1 2 3 4 5

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2 4 5 6 8

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12

7

16

9

18

1

10

7 6 5 4 3

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11

8

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1

10

9

18

Gray

CA1

1 2

3 4 5 6 7

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1

3

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9

1 2 3 4 5

876

1716151413121110

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6789

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Starting

- 4 -

Page 182: 2008-2010 Scion XD Electrical Wiring Diagrams

1

2

10ASTOP

G

4B18

(BAT)

4B12

4A12

B3 B4

A3 A4

L2 L1

L6 L5

A11

BE

W–B

W–B

VV

B

L30(A), L31(B)

Stop Light Switch Assembly

Junction Connector

Rea

r C

ombi

natio

nLi

ght A

ssem

bly

RH

Rea

r C

ombi

natio

nLi

ght A

ssem

bly

LH

W–B

W–B

Sto

p

Sto

p

W–B

NL111

N1

BE

NL110

Cen

ter

Sto

p Li

ght A

ssem

bly

W–B

BE

2

1

1

22

1

Stop Light

- 1 -

Page 183: 2008-2010 Scion XD Electrical Wiring Diagrams

A 11

1

3

2

4

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3 4 5 6

1 2

WhiteL 6

3 4 5 6

1 2

WhiteL 30

1 2 3 4 5 6

7 8 9 10 11 12

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

White

N 1

1 2

White4A

2625

11109

24

8

23 30292827

15141312

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61 5

16

432

22

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White

4B

3029

121110

28

9

27 36353433

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61 5

19

432

32

1413

3125

7

26

8

WhiteNL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

White

Stop Light

- 2 -

Page 184: 2008-2010 Scion XD Electrical Wiring Diagrams

L

13

P

V

F26

F29

2

SPD

F16

W–B

L

W–B

4D12

4E8

4E7

4S3

SILTC

RRW

7

10AECU–IG

4S

3 10 7

TC SIL IG

GNDCLSW

G

2

1

91

7

F45

F2

DLC3

Junc

tion

Con

nect

or

Tire Pressure Warning ECU

Tire

Pre

ssur

eW

arni

ng R

eset

Sw

itch

(IG)

A14

B20

Junc

tion

Con

nect

orF3

9(A)

, F40

( B)

P BE

B8

A3

B12

A20

5

IND

11

W–B

BE

G

4

Junc

tion

Con

nect

orF4

1(A)

, F42

( B)

LF314 LF313 LF312

GNDRDA+5V

RF5V RDA GND2

11126

W B GR

W B GR

5 1 4

Tire Pressure WarningAntenna and Receiver

L16

ECMA21(A), C19(B)

A15

TACH

G

BE

2

1

122

NE+

B 121

NE–

B

C1

GR

C2

BR

Cra

nksh

aft

Pos

ition

Sen

sor

( Shi

elde

d)

TACH

4

LG

11 4C

19 4E

Junc

tion

Con

nect

orF4

1(A)

, F42

( B)

E

INT

3 6A

AF413

LG

W–B

Tire Pressure Warning System

- 1 -

Page 185: 2008-2010 Scion XD Electrical Wiring Diagrams

BE

G

17

ETTIRE

PBE

SI

P

7. 5AECU–B

2

(BAT)

7. 5AMET

4M 1

AA110

4B30

4S2

A1 A2

Tire

Pre

ssur

e

A13B1

F3

+S

(IG)

B

L L

LB

R

1

5V IC

CPU

I/F

F1(A), F2(B)Combination Meter Assembly

AA 18

I/F I/F

SB

IG2 ECUB

LED Driver

8 4D

8 4C

W–B

Tire Pressure Warning System

- 2 -

Page 186: 2008-2010 Scion XD Electrical Wiring Diagrams

11 AF3

P

P

SP1

Skid Control ECU AssemblyA15

RL+

LLGYVPR G

RR–

B

RL–FR–FR+FL+ FL– RR+

Fron

t Spe

edS

enso

rs

Rea

r S

peed

Sen

sors

11

19 18 7 6 5 4 17 16

Tire Pressure Warning System

- 3 -

Page 187: 2008-2010 Scion XD Electrical Wiring Diagrams

A 15

13

1 2 3 4 5 6 7 8 9 10 11

25 26 27 28 29 30 31 32 33 3414 15 16 17 18 19 20 21 22 23 24

12

Black

A 21

11109876543211918171615141312

222120 3029282726252423

41403938373635343332314948474645444342

525150 6059585756555453

BlackC 2

1 2

Black

C 19

X X X X X X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X 38 39 40

41 42 43 44 45 4647 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8687 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103

104 105 106 107 108 109110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126

Black

Tire Pressure Warning System

- 4 -

Page 188: 2008-2010 Scion XD Electrical Wiring Diagrams

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 16

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

F 26

121097

641 3 5

11

2

8

WhiteF 29

1 2

BlackF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 41

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 42

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White

L 16

1 2 3 4 5

White4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4C

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

White

4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White4E

2827

121110

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9

25 32313029

16151413

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61 5

17

432

23

7

24

8

White4M

1 2 3 4 5 6

7 8 9 10 11 12

White

Tire Pressure Warning System

- 5 -

Page 189: 2008-2010 Scion XD Electrical Wiring Diagrams

4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White6A

3 4 5 6

1 2

WhiteAA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF3

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

18 7 6 5 4

18 1719 16 15

3

14

9

20

2

13

1

12

10

21

11

22

Black

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

LF3

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

12345678910

11121314151617181920

White

Tire Pressure Warning System

- 6 -

Page 190: 2008-2010 Scion XD Electrical Wiring Diagrams

(BAT)

2

1

10AHAZ

(IG)

10AGAUGE

32 4B

R

LLLR

1

Y

4B31 4B14

B3 5 B

4A28

L1

W–B

EHW

W–B

B

W–B

W–B

87

4S17

11

5

F2F1

GND

4E17

ER

F6

EL

6 5

L5

F45

Headlight DimmerSwitch Assembly

FLASH Relay

Y

A4

3 6A

A1

L

W–B

4

2 3

+BIG

Turn

4S114S12

V BJu

nctio

nC

onne

ctor

Rea

r C

ombi

natio

nLi

ght A

ssem

bly

RH

TLTRE

6 5

7

Turn

Sig

nal

Sw

itch

LH

RH

Junc

tion

Con

nect

orA2

7(A)

, B8(

B)

E

TR TL

6A56A1

4M7

W–B

W–B

W–B

Turn

1

3

Y

4

1

W–B

B1 Hea

dlig

ht A

ssem

bly

LHB7

12

Hea

dlig

ht A

ssem

bly

RH

LW

–B

Turn

1

3

B1

W–B

10

Pas

seng

er S

eat B

elt

War

ning

Lig

ht A

ssem

bly

F17

4E28

Haz

ard

Sw

itch

E

TB

Turn Signal and Hazard Warning Light

- 1 -

Page 191: 2008-2010 Scion XD Electrical Wiring Diagrams

Out

er R

ear

Vie

wM

irror

Ass

embl

y R

H

LG

BR

LG

2

4

GW

–B

1

2

F2

4A27 4S16 4S13

A16 B11

A13

F3L2

L6

F1( A

) , F2

( B)

W–B B

R

Turn

Turn

LH

Turn

RH

I2

Com

bina

tion

Met

er A

ssem

bly

Rea

r C

ombi

natio

nLi

ght A

ssem

bly

LH

F1

1

B

1

W–B

G

Out

er R

ear

Vie

wM

irror

Ass

embl

y LH

J2

1 B 3 B

10 A 8 A

6B6 5B6

JF213IF213

LG

BR

B

RB

Junc

tion

Con

nect

or

F39(

A), F

40( B

)

2 B4 B

ET

Turn

Turn

Turn Signal and Hazard Warning Light

- 2 -

Page 192: 2008-2010 Scion XD Electrical Wiring Diagrams

A 27

1 2 3 4 5 6

7 8 9 10 11 12

WhiteB 1

1 2 34 5 6

GrayB 7

1 2 34 5 6

GrayB 8

1 2 3 4 5 6

7 8 9 10 11 12

White

F 1

21

13 14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

WhiteF 2

1312 14 151110

76 854

16

321

9

WhiteF 6

1 2 3 4

5 6 7 8 9 10 11 12 13

White

F 17

121097

641 3 5

11

2

8

WhiteF 39

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 40

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

White

F 45

1 2 3 4 56 7 8 9 10 11 12 13

WhiteI 2

2 1 3

5 4

WhiteJ 2

2 1 3

5 4

WhiteL 5

3 4 5 6

1 2

White

L 6

3 4 5 6

1 2

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White

Turn Signal and Hazard Warning Light

- 3 -

Page 193: 2008-2010 Scion XD Electrical Wiring Diagrams

4M

1 2 3 4 5 6

7 8 9 10 11 12

White4S

9

18

8

1716

76

1514

54

1312

32

11

1

10

White5B

3 4 5 6

1 2

White6A

3 4 5 6

1 2

White

6B

3 4 5 6

1 2

WhiteIF2

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

JF2

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

Turn Signal and Hazard Warning Light

- 4 -

Page 194: 2008-2010 Scion XD Electrical Wiring Diagrams

7. 5AECU–B

1

2

(BAT)

25AD/L

(BAT)

10AA1

10AECU–IG

(IG)

4B30

LL

IG ALTB BECU

645

F38(A)Main Body ECU

7. 5AACC

(ACC)

ACC

21

4B28

HORN

15

10AHORN

2

(BAT)

1A7 1A8

LG G

HO

RN

Rel

ay

Wireless Door Lock Control

- 1 -

Page 195: 2008-2010 Scion XD Electrical Wiring Diagrams

5A1

F1

W–B

Y

4D7

1

2

Main Body ECUF38(A)

KSW

9

Un–

Lock

War

ning

Sw

itch

Ass

embl

yF2

1

23

L31(

B)Ju

nctio

n C

onne

ctor

NL112

NO213

B5

BCTY

4A7

O1

SB

W–B

BR

BR

6 B

O3

Bac

k D

oor

Lock

Ass

embl

y

Cou

rtesy

BR

DCTY

4A21

1

R

26

L4 Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y LH

4A24 4A20 4A5

L3

L

L2L1

PCTY RRCY

20 22

L G

111

Fron

t Doo

r C

ourte

sy L

ight

Sw

itch

Ass

embl

y R

H

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

RH

Rea

r D

oor

Cou

rtesy

Lig

htS

witc

h A

ssem

bly

LH

ACT–

D+

1

3

Wireless Door Lock Control

- 2 -

Page 196: 2008-2010 Scion XD Electrical Wiring Diagrams

HAZ

25

8

EHW

FLASH Relay

GND1 ILE

4K24E17

F1

P

W–B

71

BZR

15 A

AF44

A1

Wire

less

Doo

r Lo

ck B

uzze

rA1

3

W–B

GR

GR

2

1

F1

W–B

L

IF19

L

F2

1 6B

7

8

LSWP

Unl

ock

Det

ectio

n

A5

Fron

t Doo

r w

ith M

otor

Lock

Ass

embl

y R

H

I4J4 Fron

t Doo

r w

ith M

otor

Lock

Ass

embl

y LH

LSSR

E

L

21 A

Unl

ock

Det

ectio

n

LSWD

7

8

5B1

9 JF1

LW

–B

LSSR

E

B

E

4G1

120A

ALT

(BAT)

TRLY

19

B

Fusi

ble

Link

Blo

ckA

ssem

bly

A29

T–LP

Rel

ay

P

Main Body ECUF38(A)

1

Wireless Door Lock Control

- 3 -

Page 197: 2008-2010 Scion XD Electrical Wiring Diagrams

3 2

LF115LF116

RDAPRG

PRG RDA

A17 A16

W R

W R

L15Door Control Receiver

5

15ADOME

1

2

(BAT)

4B13

4P4

B1

A8

LF114

L2

1

GND

+B

LL

LL

W–B

Junc

tion

Con

nect

orF4

3(A)

, F44

( B)

4K5

M2

No.

1 R

oom

Lig

ht A

ssem

bly

W–B P

23

1

Off

Doo

r

On

L

L

Main Body ECUF38(A)

E CTY

B

P

10AH–LP LH/H–LP LO LH

1

2

(BAT)

2 3

1 5

2 2

2 2

GR L

W–B

4J3

4B17

3 A

HRLY

GR

Y

V

6

8

Junc

tion

Con

nect

or

F45

H–L

P/A

MT

Rel

ay

Wireless Door Lock Control

- 4 -

Page 198: 2008-2010 Scion XD Electrical Wiring Diagrams

A 13

1 2

BlackA 29

1

WhiteF 21

1 2

WhiteF 38

111032 121

15 161413 17

4 5 6 7 8 9

18 19 20 21 22 23 24 25 26

White

F 43

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 44

3 5 6 7 9

18 20171614

4

15

8

19

10

21 22

112

1312

1

WhiteF 45

1 2 3 4 56 7 8 9 10 11 12 13

White

I 4

1 2 3 4

5 6 7 8 9 10

WhiteJ 4

1 2 3 4

5 6 7 8 9 10

WhiteL 1

1

WhiteL 2

1

WhiteL 3

1

WhiteL 4

1

White

L 15

1 2 3 4 5

WhiteL 31

1 2 3 4 5 6

7 8 9 10 11 12

WhiteM 2

1 2 3

GrayO 3

1 2 3

Black

1A

1 2 3 4 5 6 7 8

White4A

2625

11109

24

8

23 30292827

15141312

2120191817

61 5

16

432

22

7

White

4B

3029

121110

28

9

27 36353433

18171615

2423222120

61 5

19

432

32

1413

3125

7

26

8

White4D

8

1 2

9 10

3 4

11 12

5 6

13 14

7

White

Wireless Door Lock Control

- 5 -

Page 199: 2008-2010 Scion XD Electrical Wiring Diagrams

4E

2827

121110

26

9

25 32313029

16151413

2221201918

61 5

17

432

23

7

24

8

White4G

1

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1 2 3 4

White4K

3 4 5 6

1 2

White

4P

109876

54321

White5A

3 4 5 6

1 2

White5B

3 4 5 6

1 2

White6B

3 4 5 6

1 2

White

AA1

2 4 5 6 8

14 16131210

3

11

7

15

22 24212018 19 23

1 9

17 25

7 6 5 4 3

22 2123 20 19

2

18

8

24

14 1315 12 11 1016

19

1725

White

AF4

2 4 5 6 8

15 17141311

3

12

7

16

9

18

1

10

7 6 5 4 3

15 1416 13 12

2

11

8

17

1

10

9

18

Gray

IF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

Wireless Door Lock Control

- 6 -

Page 200: 2008-2010 Scion XD Electrical Wiring Diagrams

JF1

4

10

53 6 7

14 1513 16 17

20

1

11 8

18

2

12

9

19 7 6 5 4 3

16 1517 14 13

110

1120 2

12

8

1819

9

White

LF1

4

9

53 6 7

13 1412 15 16

82

18

1

1711107 6 5 4 3

15 1416 13 12

1289

10111718

White

NL1

9

1 2 3 4 5

876

1716151413121110

12345

6789

1011121314151617

WhiteNO2

1 3 4 5 7

12 1411108

2

9

6

13

6 5 4 3 2

12 1113 10 9

1

8

7

14

White

Wireless Door Lock Control

- 7 -


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