manual de reparacion vehicular

8/18/2019 manual de reparacion vehicular

1/45DI-1

ELECTRICAL

SECTIONDI

D

CONTENTS

DRIVER INFORMATION SYSTEM

SERVICE INFORMATION ............................ 2

MODIFICATION NOTICE .................................... 2

Major Modification Item .............................................2

DTC INDEX .......................................................... 3U1000 ........................................................................3B2205 ........................................................................3B2321 ........................................................................3B2322 ........................................................................3

PRECAUTION ..................................................... 4Precaution for Supplemental Restraint System(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-SIONER" ...................................................................4

COMBINATION METERS ................................... 5System Description ...................................................5Component Parts and Harness Connector Loca-tion ............................................................................6Arrangement of Combination Meter ..........................7Internal Circuit ...........................................................8Wiring Diagram - METER - .......................................9Terminal and Reference Value for CombinationMeter .......................................................................11Self-Diagnosis Mode of Combination Meter ............11CONSULT-III Function (METER/M&A) ...................13Speedometer and Odo/trip Meter Indication IsMalfunction ..............................................................15

Tachometer Indication Is Malfunction .....................16Water Temperature Gauge Indication Is Malfunc-tion ..........................................................................16Fuel Gauge Indication Is Malfunction and Low-fuelWarning Lamp Indication Is Irregular ......................16Electrical Component Inspection .............................17Removal and Installation of Combination Meter .....17

WARNING LAMPS .............................................19Component Parts and Harness Connector Loca-tion ..........................................................................19

Schematic ................................................................20Wiring Diagram - WARN - .......................................21Oil Pressure Warning Lamp Stays Off (Ignition

Switch ON) ..............................................................30Oil Pressure Warning Lamp Does Not Turn Off(Oil Pressure Is Normal) ..........................................30Oil Level Display Is Incorrect (Oil Level Is Normal)....30Component Inspection .............................................31

A/T INDICATOR ................................................33Wiring Diagram - AT/IND - .......................................33A/T Indicator Does Not Illuminate ............................33

WARNING CHIME .............................................35Component Parts and Harness Connector Loca-tion ...........................................................................35

Wiring Diagram - CHIME - .......................................36Terminal and Reference Value for BCM ..................37Terminal and Reference Value for CombinationMeter .......................................................................39CONSULT-III Function (BCM) .................................39Trouble Diagnosis ....................................................40Combination Meter Buzzer Circuit Inspection .........40Lighting Switch Signal Inspection ............................40Front Door Switch (Driver Side) Signal Inspection....40Electrical Component Inspection .............................40

CAN COMMUNICATION ...................................42System Description ..................................................42

CAN Communication Unit ........................................42

COMPASS .........................................................43Precaution for Compass ..........................................43Troubleshooting .......................................................43Zone Variation Setting Procedure ...........................43Calibration Procedure ..............................................44Wiring Diagram - COMPAS - ...................................45Removal and Installation of Compass .....................45

Revision: 2009 March D40


2/45DI-2

< SERVICE INFORMATION >

MODIFICATION NOTICE

SERVICE INFORMATIONMODIFICATION NOTICE

Major Modification Item INFOID:0000000003817375

Combination meter design has been changed. (For Australia models)• Wiring diagram has been changed. (For Australia models)



3/45

DTC INDEX

DI-3


D

DTC INDEX

U1000 INFOID:0000000003255238

B2205 INFOID:0000000003255239

B2321 INFOID:0000000003258581

B2322 INFOID:0000000003258580

DTC Items (CONSULT screen terms) Reference

U1000 CAN COMM CIRCUIT DI-13, "CONSULT-III Function (METER/M&A)"


B2205 VEHICLE SPEED DI-13, "CONSULT-III Function (METER/M&A)"


B2321 OIL LEV SEN OPEN DI-13, "CONSULT-III Function (METER/M&A)"


B2322 OIL LEV SEN SHORT DI-13, "CONSULT-III Function (METER/M&A)"



4/45DI-4


PRECAUTION

PRECAUTION

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELTPRE-TENSIONER" INFOID:0000000003430154

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used alongwith a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. Information necessary to service the system safely is included in the “SUPPLEMENTALRESTRAINT SYSTEM” and “SEAT BELTS” of this Service Manual.

WARNING: To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed byan authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personalinjury caused by unintentional activation of the system. For removal of Spiral Cable and Air BagModule, see the “SUPPLEMENTAL RESTRAINT SYSTEM”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in thisService Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s)with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possiblycausing serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect thebattery, and wait at least 3 minutes before performing any service.



5/45

COMBINATION METERS

DI-5


D

COMBINATION METERS

System Description INFOID:0000000002979089

UNIFIED METER CONTROL UNIT• Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled by the

unified meter control unit, which is built into the combination meter.

• Warning lamp and indicator lamp are controlled by signals drawn from each unit with CAN communicationand components connected directly to the combination meter.• Odo/trip meter display is include in the combination meter, which displays odometer, trip-meter and A/T posi-

tion*.*: A/T models.

• Clock display is included in the combination meter, which displays current time and 4WD indicator*.*: Vehicles with each system only.

• Unified meter control unit corresponds a CONSULT-III function (self-diagnosis results and data monitor).• The following items can be checked during self-diagnosis mode.- Sweep of gauges pointer- Present gauge values- Odo/trip meter display and clock display segments.- Condition of warning lamps/indicator lamps controlled by unified meter control unit- Battery voltage- Driver's seat belt buckle switch status- CPU status of unified meter control unit

SPEEDOMETERThe speedometer indicates the vehicle speed.

With ABS• ABS actuator and electric unit (control unit) reads a pulse signal from wheel sensor, and transmits vehicle

speed signal to combination meter with CAN communication.• Combination meter indicates the vehicle speed according to vehicle speed signal.

Without ABSCombination meter reads pulse signal from front revolution sensor connected with hard wire, and indicates the

value.TACHOMETERThe tachometer indicates engine speed in revolutions per minute (rpm).• ECM reads a signal from crank position sensor, and transmits engine speed signal to combination meter

with CAN communication.• Combination meter indicates the engine speed according to engine speed signal.

WATER TEMPERATURE GAUGEThe water temperature gauge indicates the engine coolant temperature.• ECM reads signal from water temperature sensor, and transmits engine coolant temperature signal to com-

bination meter with CAN communication.• Combination meter indicates the engine coolant temperature according to engine coolant temperature sig-

nal.

FUEL GAUGEThe fuel gauge indicates the approximate fuel level in the fuel tank.Combination meter reads a resistor signal from fuel level sensor unit.

METER ILLUMINATION CONTROL



6/45DI-6


COMBINATION METERS

When the lighting switch is turned ON, the odo/trip meter switch (1)can be used to adjust the brightness of the combination meter illumi-nation.

CLOCKWith ignition switch ON position, combination meter displays clockon clock display. Time can be adjusted by clock switch (1). Clock canbe adjusted to 12-hour or 24-hour cycle clock.NOTE:If the battery cable is disconnected, the clock displays the time 12:00in 12-hour mode.

Component Parts and Harness Connector Location INFOID:0000000002979090

SKIB4848E

PKIC1129E

1. Combination meter 2. Fuel level sensor unit 3. ECM

4. ABS actuator and electric unit (con-trol unit) (With ABS)

5. Front revolution sensor (WithoutABS)

A. Fuel tank removed from the vehicle B. View with transfer

: Vehicle front

SKIB9062E



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COMBINATION METERS

DI-7


D

Arrangement of Combination Meter INFOID:0000000002979091

JPNIA0970GB



8/45DI-8


COMBINATION METERS

Internal Circuit INFOID:0000000002979092

TKWB5027E



9/45

COMBINATION METERS

DI-9


D

Wiring Diagram - METER - INFOID:0000000002979093

PKWD1633E



10/45DI-10


COMBINATION METERS

PKWD1634E



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COMBINATION METERS

DI-11


D

Terminal and Reference Value for Combination Meter INFOID:0000000002979094

*: Without ABS

Self-Diagnosis Mode of Combination Meter INFOID:0000000002979095

FUNCTION

The following items can be checked during self-diagnosis mode.• Sweep of gauges pointer• Present gauge data values• Odo/trip meter display and clock display segments• Condition of warning lamps/indicator lamps controlled by unified meter control unit• Battery voltage• Driver's seat belt buckle switch status• CPU of unified meter control unit status

OPERATION PROCEDURETo initiate combination meter self-diagnosis mode, refer to the following procedure.

1. Turn ignition switch ON while pressing clock switch (1).

2. Press and hold clock switch until “tESt” is indicated on clock dis-

play (Within 7 seconds after the ignition switch ON).3. Release clock switch when “tESt” is indicated.

4. Combination meter self-diagnosis mode starts.

5. Press clock switch to go to next item. Refer to "TEST ITEM".

NOTE:Combination meter self-diagnosis mode exits upon turning the igni-tion switch to OFF or ACC position.

TEST ITEM

Terminal

No.

Wire

colorItem

ConditionReference value

(Approx.)Ignition

switchOperation or condition

3 R Battery power supply OFF — Battery voltage

4 B Fuel level sensor ground ON — 0 V

9 Y Fuel level sensor signal — —Refer to DI-17, "Electrical ComponentInspection".

11 P CAN-L — — —

12 L CAN-H — — —

13 B Ground — — 0 V

15* RFront revolution sensor

ground — — —

16 O Ignition power supply ON — Battery voltage

19* GFront revolution sensor inputsignal

ON

Speedometer operated

[When vehicle speed is ap-prox. 20 km/h (12.5 MPH)][When vehicle speed is ap-prox. 40 km/h (25 MPH)]

[When vehicle speed is ap-prox. 60 km/h (37.5 MPH)]

23 B Ground — — 0 V

PKIA0501E

PKIC1129E



12/45DI-12


COMBINATION METERS

Testorder

Test Item Description of test/data Notes

1 GAGE Sweeps all gauges.Sweeps gauges within 10 seconds.If any of gauges is not sweeped, replace combination

meter.

2 (All segments il luminated)Illuminates all segments on odo/trip

meter display and clock display.

If any of the segments is not illuminated, replace com-

bination meter.

3 bulbIlluminates all lamps controlled by unifiedmeter control unit.

If any of lamp controlled by unified meter control unit isnot illuminated, replace combination meter.

4 rXXXX/FAILDisplays ROM status as “r XXXX” or

“FAIL”.If “FAIL” is displayed, replace combination meter.

5 nrXXXX — Not used for service.

6 EE XX/FAILDisplays memory status as “EE XX” or“FAIL”.

If “FAIL” is displayed, replace combination meter.

7 dtXXXX — Not used for service.

8 Sc1XX — Not used for service.

9 Sc2XX — Not used for service.

10 EprXX — Not used for service.11 1nFXX Displays market info value. $EE = Others

12 cYLXX Displays engine configuration value.

$08 = 8 cylinder

$06 = 6 cylinder$04 = 4 cylinder

13 FFXXXX — Not used for service.

14 tF — Not used for service.

15 ot1XX — Not used for service.

16 ot0XX — Not used for service.

17 XXXXX Displays vehicle speed signal value(MPH).

Displays “-----” if message is not received.Displays “99999” if data received is invalid.

If “-----” or “99999” is displayed, perform DI-15, "Speed-ometer and Odo/trip Meter Indication Is Malfunction" orDI-15, "Speedometer and Odo/trip Meter Indication IsMalfunction".

18 XXXXXDisplays vehicle speed signal value(km/h).

Displays “-----” if message is not received.

Displays “99999” if data received is invalid.If “-----” or “99999” is displayed, perform DI-15, "Speed-ometer and Odo/trip Meter Indication Is Malfunction" orDI-15, "Speedometer and Odo/trip Meter Indication Is

Malfunction".

19 tXXXX Displays engine speed signal value

(RPM).

Displays “-----” if message is not received.If “-----” is displayed, perform DI-16, "Tachometer Indi-cation Is Malfunction".

20 F1 XXXXDisplays ratioed fuel level sensor signalvalue.

000-009 = Short circuit

010-254 = Normal range255 = Open circuit--- = Missing 5 secondsIf “000-009” or “255” is displayed, perform DI-16, "FuelGauge Indication Is Malfunction and Low-fuel Warning

Lamp Indication Is Irregular".

21 XXXCDisplays engine coolant temperature sig-nal value (°C).

Displays “---” C if message is not received.Displays “999” C if data received is invalid.If “---” or “999” is displayed, perform DI-16, "Water Tem-perature Gauge Indication Is Malfunction".

22 Bat XXX Displays battery voltage. —

23 rES -X Driver's seat belt buckle switch status.1= Buckled0 = Unbuckled



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COMBINATION METERS

DI-13


D

CONSULT-III Function (METER/M&A) INFOID:0000000002979096

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

SELF-DIAG RESULTS

24 PA -XX — Not used for service.

25 Pb -XX — Not used for service.

26 PE -XX — Not used for service.

27 PL -XX — Not used for service.

28 P6 -XX — Not used for service.29 Pn -XX — Not used for service.

30 PP -XX — Not used for service.

31 PS -XX — Not used for service.

32 Pt -XX — Not used for service.

33 Pu -XX — Not used for service.

34 P4 -XX — Not used for service.

35 Puu -XX — Not used for service.

36 A00XXX — Not used for service.
















52 PA0-XX — Not used for service.

53 PA1-XX — Not used for service.

54 5-XXXX — Not used for service.

— GAGE — Return to beginning of self-diagnosis.

Testorder

Test Item Description of test/data Notes

System Diagnosis mode Description

METER/M&A

Self Diagnostic Result Combination meter checks the conditions and displays memorized error.

Data Monitor Displays combination meter input data in real time.

Can Diag Support Monitor The results of transmit/receive diagnosis of CAN communication can be read.



14/45DI-14


COMBINATION METERS

Display Item List

NOTE:

“TIME” means the following.

• 0: Means detected malfunction at present.

• 1-63: Means detected malfunction in the past. (Displays the number of ignition switch OFF → ON after detecting malfunction. “SELF-

DIAG RESULTS” is erased when exceeding “63”.)

DATA MONITOR

CONSULT-III display Time Malfunction is detected when... Check item

CAN COMM CIRC

[U1000]0-63

When combination meter is not transmitting or receiving CAN communica-

tion signal for 2 seconds or more.

CAN communication

Refer to LAN-13

VEHICLE SPEED CIRC[B2205]

0-63If the abnormal vehicle speed signal is input from ABS actuator and electricunit (control unit) for 2 seconds or more.

• ABS actuator andelectric unit (con-trol unit)

• Wheel sensor

Refer to BRC-14

OIL LEV SEN OPEN[B2321]

0-63Combination meter judged that the oil level sensor unit signal circuit isopen-circulated for 1 second or more.

• Oil level sensor cir-

cuit• Oil level sensor

Refer to DI-31OIL LEV SEN SHORT[B2322]

0-63Combination judged that the oil level sensor unit signal circuit is short-cir-culated for 1 second or more.

Display item [Unit]MAIN

SIGNALSContents

SPEED METER [km/h] or [mph] XThe value of vehicle speed signal, which is input from ABS actuator andelectric unit (control unit).

SPEED OUTPUT [km/h] or [mph] XThe value of vehicle speed signal, which is transmitted to each unit withCAN communication.

TACHO METER [rpm] X The value of engine speed signal, which is input from ECM.

W TEMP METER [°C] or [°F] X The value of engine coolant temperature signal, which is input from ECM.

FUEL METER [lit.] X The value, which processes a resistance signal from fuel gauge.

FUEL W/L [On/Off] X Indicates [On/Off] condition of low-fuel warning lamp.

C-ENG W/L [On/Off]*1 Indicates [On/Off] condition of malfunction indicator.

SEAT BELT W/L [On/Off] Indicates [On/Off] condition of seat belt warning lamp.

BUZZER [On/Off] X Indicates [On/Off] condition of buzzer.

C-ENG2 W/L [On/Off]*2 Indicates [On/Off] condition of malfunction indicator.

INST FUEL [km/h] or [mph] Not used for service.

DOOR W/L [On/Off] Indicates [On/Off] condition of door warning lamp.

HI-BEAM IND [On/Off] Indicates [On/Off] condition of high beam indicator lamp.

TURN IND [On/Off] Indicates [On/Off] condition of turn indicator.

FR FOG IND [On/Off] Indicates [On/Off] condition of front fog indicator lamp.

RR FOG IND [On/Off] Indicates [On/Off] condition of rear fog indicator lamp.

OIL W/L [On/Off] Indicates [On/Off] condition of oil pressure warning lamp.

AT TEMP W/L [On/Off] Indicates [On/Off] condition of AT oil temp warning lamp.

ABS W/L [On/Off] Indicates [On/Off] condition of ABS warning lamp.

BRAKE W/L [On/Off] Indicates [On/Off] condition of brake warning lamp.*3

OIL LEVEL IND[LEVEL1, 2, 3, 4, 5/CRNG/On]

Oil level status judged by the oil level sensor signal from the oil level sen-sor.

O/D OFF SW [On/Off] Indicates [On/Off] condition of OD OFF switch.

BRAKE SW [On/Off] Indicates [On/Off] condition of parking brake switch.

AT-M IND [On/Off] X Indicates [On/Off] condition of A/T manual mode indicator.

AT-M GEAR [1, 2, 3, 4, 5] X Indicates [1, 2, 3, 4, 5] condition of A/T manual mode gear position.


http://lan.pdf/http://brc.pdf/http://brc.pdf/http://lan.pdf/


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COMBINATION METERS

DI-15


D

NOTE:

Some items are not available depend on vehicle specification.

*1: QR engine models.

*2: YD engine models.

*3: Monitor keeps indicating “Off”, when brake warning lamp is on because of parking brake operation or low brake fluid level.

Speedometer and Odo/trip Meter Indication Is Malfunction INFOID:0000000002979097

With ABS

Without ABS

P RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift P range indicator.

R RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift R range indicator.

N RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift N range indicator.

D RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift D range indicator.

4 RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift 4 range indicator.3 RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift 3 range indicator.

2 RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift 2 range indicator.

1 RANGE IND [On/Off] X Indicates [On/Off] condition of A/T shift 1range indicator.

O/D OFF W/L [On/Off] Indicates [On/Off] condition of OD OFF indicator lamp.

CRUISE IND [On/Off] Indicates [On/Off] condition of CRUISE indicator lamp.

SET IND [On/Off] Indicates [On/Off] condition of SET indicator lamp.

4WD LOCK SW [On/Off] Indicates [On/Off] condition of 4WD LOCK switch.

4WD LOCK IND [On/Off] Indicates [On/Off] condition of 4WD LOCK indicator lamp.

4WD W/L [On/Off] Indicates [On/Off] condition of 4WD warning lamp.

SHIFT IND [P, R, N, D, 2, 1] Indicates [P, R, N, D, 2, 1] condition of A/T shift position, which is inputfrom TCM.

Display item [Unit]MAIN

SIGNALSContents

Check 1 Result Replace or repair

Compare the value of “DATA MONITOR” with speed-ometer pointer of combination meter.

OKPerform ABS actuator and electric unit (control unit) self-diag-nosis. Refer to BRC-14, "CONSULT-III Function".

NG Replace combination meter.

Check 1Re-sult

Check 2Re-sult

Check 3Re-sult

Replace or repair

Check combination meter inputfront revolution sensor signal.

OK — — — — Replace combination meter.

NG

Check front

revolution sen-sor. Refer toDI-17, "Electri-

cal Compo-nentInspection".

OK

Check front revolution sen-

sor circuit between combi-nation meter and frontrevolution sensor.

OK Replace combination meter.

NG Repair harness or connector.

NG — — Replace front revolution sensor.


http://brc.pdf/http://brc.pdf/


16/45DI-16


COMBINATION METERS

Tachometer Indication Is Malfunction INFOID:0000000002979098

Water Temperature Gauge Indication Is Malfunction INFOID:0000000002979099

NOTE:Water temperature gauge pointer

Fuel Gauge Indication Is Malfunction and Low-fuel Warning Lamp Indication Is Irregu-lar INFOID:0000000002979100

The following symptoms are not malfunction.• Fuel gauge- Depending on vehicle position or driving circumstance, the fuel level in the tank varies, and the pointer may

fluctuate.- If the vehicle is fueled with the ignition switch ON, the pointer will move slowly.• Low-fuel warning lamp- Depending on vehicle position or driving circumstance, the fuel in the tank flows and the warning lamp ON

timing may change.

NOTE:Fuel gauge pointer

Check1 Result Replace or repair

Compare the value of “DATA MONITOR” with tachometerpointer of combination meter.

OK Perform ECM self-diagnosis.

NG

Replace combination meter. [Perform self-diagnosis for

ECM when the value in the monitor indicates 8191.875

rpm. Then repair or replace the malfunction part.]


Compare the value of “DATA MONITOR” with water tem-

perature gauge pointer of combination meter

OK Perform ECM self-diagnosis.

NGReplace combination meter. [Perform self-diagnosis forECM when the value in the monitor indicates 215 °C

(419°F). Then repair or replace the malfunction part.]

Water temperature gauge pointer Reference value of data monitor [°C (°F)]

Hot Approx. 130 (266)

Middle Approx. 70 - 105 (158 - 221)

Cold Approx. 50 (122)

Check 1Re-sult

Check 2Re-sult

Check 3Re-sult

Check 4Re-sult

Replace or repair

Compare the val-

ue of “DATA

MONITOR” inputsignal meter datamonitor with fuel

gauge pointer ofcombinationmeter.

OK

Check combinationmeter and fuel level

sensor unit terminals(meter side and har-

ness side) for poorconnection.

OK

Check fuel

level sensorunit circuit be-tween combi-

nation meterand fuel levelsensor unit.

OK

Check fuel lev-el sensor unit.Refer to DI-17,

"Electrical

Component In-spection".

OK

Check fuel level sensor unit in-stallation, and check whether

the float arm interferes or bindswith any of the internal compo-nents in the fuel tank. Repair or

replace malfunctioning parts, ifnecessary.

NG Repair fuel level sensor.

NG — — Repair harness or connector.

NG — — — —Repair or replace terminal orconnectors.

NG — — — — — — Replace combination meter.



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COMBINATION METERS

DI-17


D

Electrical Component Inspection INFOID:0000000002979101

FRONT REVOLUTION SENSOR CHECK• Check front revolution sensor gear for damage.• Check if there is a resistance (sense of click) when front revolution

sensor gear is turned by hand.• Check voltage between front revolution sensor terminals 1 and 2

when front revolution sensor gear is turned by hand.• Check resistance between front revolution sensor terminals 1 and

2.

FUEL LEVEL SENSOR UNIT CHECK

Check Fuel Level Sensor Unit (YD engine)For removal, refer to FL-18.Check resistance between terminals 1 and 2.

*1 and *2: When float rod is in contact with stopper.

Check Fuel Level Sensor Unit (QR engine)For removal, refer to FL-10.Check resistance between terminals 2 and 4.

*1 and *2: When float rod is in contact with stopper.

Removal and Installation of Combination Meter INFOID:0000000002979102

1. Remove cluster lid A. Refer to IP-4.

Fuel gauge pointer Reference value of data monitor [lit.]

Full Approx. 76

Three quarters Approx. 62

Half Approx. 42

A quarter Approx. 22

Empty Approx. 8

Terminal Condition Voltage [V]Resistance [Ω]

(Approx.)

1 2

When front revolution sensorgear is turned by hand

Voltage shouldexist

—

— — 250 - 330

PKIC1138E

Terminal Float position [mm (in)]Resistancevalue [Ω]

(Approx.)

1 2*1 Empty 28.6 (1.13) 81.5

*2 Full 217.6 (8.57) 5

SKIB4717E

Terminal Float position [mm (in)]Resistancevalue [Ω](Approx.)

2 4*1 Empty 28.6 (1.13) 81.5

*2 Full 217.6 (8.57) 5

JSNIA0886ZZ


http://fl.pdf/http://fl.pdf/http://ip.pdf/http://ip.pdf/http://fl.pdf/http://fl.pdf/


18/45DI-18


COMBINATION METERS

2. Remove screws (A) and combination meter.

JSNIA0840ZZ



19/45

WARNING LAMPS

DI-19


D

WARNING LAMPS


1. Combination meter 2. IPDM E/R 3. Oil pressure switch (YD models)

4. Oil level sensor 5. Oil pressure switch (QR models)

JSNIA0882ZZ



20/45DI-20


WARNING LAMPS

Schematic INFOID:0000000002979104

NOTE:For the further detail, refer to descriptions on each system.

TKWB5014E



21/45

WARNING LAMPS

DI-21


D

Wiring Diagram - WARN - INFOID:0000000002979105

TKWB5035E



22/45DI-22


WARNING LAMPS

TKWB5031E



23/45

WARNING LAMPS

DI-23


D

TKWB5036E



24/45DI-24


WARNING LAMPS

TKWB5015E



25/45

WARNING LAMPS

DI-25


D

TKWB5016E



26/45DI-26


WARNING LAMPS

TKWB5017E



27/45

WARNING LAMPS

DI-27


D

TKWB5018E



28/45DI-28


WARNING LAMPS

TKWB5061E



29/45

WARNING LAMPS

DI-29


D

TKWB5020E



30/45DI-30


WARNING LAMPS

Oil Pressure Warning Lamp Stays Off (Ignition Switch ON) INFOID:0000000002979106

Oil Pressure Warning Lamp Does Not Turn Off (Oil Pressure Is Normal) INFOID:0000000002979107

NOTE:For oil pressure inspection, refer to LU-19, "Standard and Limit".

Oil Level Display Is Incorrect (Oil Level Is Normal) INFOID:0000000002979108

NOTE:if combination meter detects that oil level sensor is open circuit, oil level “Lo” is displayed.

Check 1Re-

sultCheck 2

Re-

sultCheck 3

Re-

sultCheck 4

Re-

sultReplace or repair

Check oil pressurewarning lamp blink,when activate IPDME/R auto active test.

Refer to PG-18,"Auto Active Test"

OK

Check IPDM

E/R input sig-nal betweenIPDM E/R andground.

OK — — — — Replace IPDM E/R.

NGCheck oil pressureswitch. Refer to DI-31,"Component Inspection"

OK

Check oil pressure

switch circuit be-tween IPDM E/R

and oil pressureswitch.

OK Replace IPDM E/R.

NGRepair harness orconnector.

NG — —Replace oil pres-sure switch.

NG

Perform self-

diagnosis ofcombinationmeter.

OK

Check combinationmeter input signal whenoperating ignition switch

with “OIL W/L” of “DATAMONITOR” and checkoperation status.

OK — —Replace combina-tion meter.

NG — — Replace IPDM E/R.

NG — — — —

Check applicable

parts, and repair orreplace correspond-ing parts.

Check 1Re-sult

Check 2Re-sult

Check 3Re-sult

Replace or repair

Check oil pressure warning lamp

blink, when activate IPDM E/Rauto active test. Refer to PG-18,

"Auto Active Test".

OK

Check IPDM E/R output

voltage between oilpressure switch andground.

OKCheck oil pressure switch.Refer to DI-31, "Compo-nent Inspection".


NGReplace oil pressure

switch.

NGCheck oil pressure switchcircuit between IPDM E/R

and ground.


NGRepair harness or con-nector.

NG

Check self diagnosis ofIPDM E/R. Refer to PG-17, "CONSULT-III Func-tion (IPDM E/R)".

OK — —Replace combinationmeter.

NG — —

Check applicable

parts, and repair or re-place correspondingparts.


http://lu.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/http://lu.pdf/http://pg.pdf/http://pg.pdf/


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WARNING LAMPS

DI-31


D

Component Inspection INFOID:0000000002979109

OIL PRESSURE SWITCHCheck continuity between oil pressure switch and ground.

OIL LEVEL SENSOR (SMOOTH-HIGH MODELS)Check resistance between oil level sensor terminals 1 and 3.

OIL LEVEL SENSOR (REGULAR-LOW MODELS)

Check 1Re-

sultCheck 2

Re-

sultCheck 3

Re-


Check “METER/M&A” on CON-

SULT-III. Refer to DI-13, "CON-SULT-III Function (METER/ M&A)".

OKCheck oil level sensor.Refer to DI-31, "Compo-nent Inspection".

OK

Check that harness be-tween combination meterharness connector and oillevel sensor harness con-nector is open or shorted.

OKReplace combinationmeter.

NGRepair harness or con-

nector.

NG — — Replace oil level sen-sor.

NG — — — —

Trouble diagnosis forDTC.Refer to DI-13, "CON-

SULT-III Function(METER/M&A)".

Condition Oil pressure [kPa (bar, kg/cm2, psi)] Continuity

Engine stopped Less than 29 (0.3, 0.3, 4) Yes

Engine running More than 29 (0.3, 0.3, 4) No

ELF0044D

Terminal Resistance value [Ω]

1 3 3 – 20

SKIB4845E



32/45DI-32


WARNING LAMPS

Check resistance between oil level sensor terminals 1 and 2.

Terminal Resistance value [Ω]

1 2 3 – 20

JSNIA0889ZZ



33/45

A/T INDICATOR

DI-33


D

A/T INDICATOR

Wiring Diagram - AT/IND - INFOID:0000000002979110

A/T Indicator Does Not Illuminate INFOID:0000000002979111

TKWB4579E



34/45DI-34


A/T INDICATOR

Check 1Re-sult

Check 2Re-sult

Check 3Re-sult

Check 4Re-sult

Replace or repair

Check segments of A/ T indicator, when per-form self-diagnosismode of combinationmeter. Refer to DI-11,

"Self-Diagnosis Modeof CombinationMeter".

OK

Check self-di-

agnosis ofcombination

meter. Refer

to DI-13,"CONSULT-III

Function(METER/ M&A)".

OK

Confirm each indica-

tion on the monitorwhen operating the

A/T selector lever.Refer to DI-13,

"CONSULT-III Func-tion (METER/M&A)".

OK — —Replace combinationmeter.

NG

Check self-di-agnosis of

TCM. Refer to

AT-71, "DTCConfirmation

Procedure".

OKCheck TCM input/outputsignal, and repair or replacemalfunctioning parts.

NGCheck applicable parts, andrepair or replace corre-sponding parts.

NG — — — —Check applicable parts, andrepair or replace corre-

sponding parts.

NG — — — — — —Replace combinationmeter.


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WARNING CHIME

DI-35


D

WARNING CHIME


NOTE:The above figure shows LHD model. RHD model figure is the mirror image.

1. Combination meter 2. BCM 3. Combination switch (Lighting switch)

4. Front door switch (Driver side)

A. View with instrument lower panel LH

SKIB9065E



36/45DI-36


WARNING CHIME

Wiring Diagram - CHIME - INFOID:0000000002979113

PKWD1642E



37/45

WARNING CHIME

DI-37


D

Terminal and Reference Value for BCM INFOID:0000000002979114

CAUTION:• Check combination switch system terminal waveform under the loaded condition with lighting

switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.• Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper inter-

mittent dial position. Wiper intermittent dial position can be confirmed on CONSULT-III. Refer to WW-12, "CONSULT-III Functions (BCM)".

TKWB5021E


http://ww.pdf/http://ww.pdf/http://ww.pdf/http://ww.pdf/


38/45DI-38


WARNING CHIME

Termi-

nal No.

Wire

colorItem

Condition

Reference valueIgnition

switchMeasurement method

3 BR Ignition power supply ON — Battery voltage

5 B Key switch signal OFFKey is removed Approx. 0 V

Key is inserted Battery voltage

7 GR Combination switch input 4 ON

Lighting, turn,

wiper switch(Wiper intermit-tent dial position4)

OFF

Approx. 1.5 V

Lighting switch

1ST (The sameresult with light-ing switch 2ND)

Approx. 1.4 V

15 PFront door switch (Driver side)

signalOFF

ON (Open) Approx. 0 V

OFF (Closed)

Approx. 12.0 V

21 P CAN-L — — —

22 L CAN-H — — —

36 O Combination switch output 5 ON

Lighting, turn,wiper switch(Wiper intermit-tent dial position

4)

OFF Approx. 0 V

Lighting switch1ST (The sameresult with light-ing switch 2ND)

Approx. 9.0 V

41 G Battery power supply OFF — Battery voltage

55 B Ground — — Approx. 0 V

57 LG Battery power supply OFF — Battery voltage

PKID0579E

PKID0578E

PKID0508E

PKID0584E



39/45

WARNING CHIME

DI-39


D

Terminal and Reference Value for Combination Meter INFOID:0000000002979115

CONSULT-III Function (BCM) INFOID:0000000002979116

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

DIAGNOSTIC ITEMS DESCRIPTION

DATA MONITOR

Display Item List

ACTIVE TEST

Display Item List

SELF DIAGNOSTIC RESULT

Display Item List

NOTE:

Terminal

No.

Wire

colorItem

ConditionReference value

(Approx.)Ignition

switchMeasurement method

3 R Battery power supply OFF — Battery voltage

11 P CAN-L — — —

12 L CAN-H — — —

13 B Ground ON — 0 V

16 O Ignition power supply ON — Battery voltage

23 B Ground ON — 0 V

System Test Item Diagnosis mode Description

BCM

BUZZERData Monitor Displays BCM input data in real time.

Active Test Operation of electrical loads can be checked by sending driving signal.

BCM Self Diagnostic ResultThe result of transmit/receive diagnosis of CAN communication can beread.

Monitored item ALL SIGNALSSELECTIONFROM MENU

Contents

IGN ON SW X X Indicates [On/Off] condition of ignition switch.

KEY ON SW X X Indicates [On/Off] condition of key switch.

DOOR SW-DR X X Indicates [On/Off] condition of front door switch (driver side).

DOOR SW-AS X X Indicates [On/Off] condition of front door switch (passenger side).

DOOR SW-RR X X Indicates [On/Off] condition of rear door switch (right side).

DOOR SW-RL X X Indicates [On/Off] condition of rear door switch (left side).

BACK DOOR SW X X Indicates [On/Off] condition of back door switch.

LIGHT SW 1ST X X Indicates [On/Off] condition of lighting switch.

FR FOG SW X X Indicates [On/Off] condition of front fog lamp switch.

Test item Malfunction is detected when···

LIGHT WARN ALM This test is able to check light warning chime operation.

IGN KEY WARN ALM This test is able to check key warning chime operation.

KEY REMINDER WARN This test is able to check key reminder warning chime operation.

Monitored Item CONSULT-III display Description

CAN communication CAN communication [U1000] Malfunction is detected in CAN communication.



40/45DI-40


WARNING CHIME

If “CAN communication [U1000]” is indicated, print the monitor item, and then go to “LAN System”. Refer toLAN-41, "CAN System Specification Chart".

Trouble Diagnosis INFOID:0000000002979117

SYMPTOM CHART

Combination Meter Buzzer Circuit Inspection INFOID:0000000002979118

Lighting Switch Signal Inspection INFOID:0000000002979119

Front Door Switch (Driver Side) Signal Inspection INFOID:0000000002979120

Electrical Component Inspection INFOID:0000000002979121

FRONT DOOR SWITCH (DRIVER SIDE) (EXCEPT FOR KING CAB)Check continuity between terminal 1 and door switch case ground.

Symptom Diagnoses/Service procedure

All warning chime systems do not activate. Perform DI-40, "Combination Meter Buzzer Circuit Inspection".

Key reminder warning chime does not operate.Perform key reminder system trouble diagnosis.Refer to BL-41, "Trouble Diagnosis Chart by Symptom".

Light warning chime does not activate.

Perform the following inspection.• DI-40, "Lighting Switch Signal Inspection"

• DI-40, "Front Door Switch (Driver Side) Signal Inspection"Replace BCM, found normal function in the above inspection.

Check 1Re-

sultCheck 2

Re-


Check if chime sound, when per-form “LIGHT ALM” or “IGN KEYWARN ALM” on the BCM activetest.

OK — —Check battery power supply circuit ofcombination meter.

NGCheck “BUZZER” status on the combina-tion meter data monitor. Refer to DI-13,"CONSULT-III Function (METER/M&A)".

OK Replace combination meter.

NG Replace BCM.


Check “LIGHT SW 1ST” status on the BCM data monitor.

OKLighting switch signal is OK. Return to DI-40, "Trouble Diag-nosis".

NG Check the lighting switch. Refer to LT-58, "CombinationSwitch Inspection".

Check 1Re-sult

Check2Re-sult

Check3Re-sult

Replace or repair

Check “DOOR SW-DR” statuson the BCM data monitor or

BCM input driver side doorswitch voltage between BCM

and ground.

OK — — — —

Front door switch(driver side) signal isOK. Return to DI-40,"Trouble Diagnosis".

NG

• Check driver side door switch

circuit between BCM anddriver side door switch.

• Check driver side door switchcircuit between driver side

door switch and ground.(King cab models)

OK

Check driver side door

switch. Refer to DI-40,"Electrical ComponentInspection".

OK Replace BCM.

NGReplace driver sidedoor switch.

NG — —Repair harness or

connector.


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41/45

WARNING CHIME

DI-41


D

FRONT DOOR SWITCH (DRIVER SIDE) (KING CAB)Check continuity between terminals 2 and 3.

terminal Condition Continuity

1Door switch

case ground

When door switch is released Yes

When door switch is pressed No

terminal Condition Continuity

2 3When door switch is released Yes

When door switch is pressed No



42/45DI-42


CAN COMMUNICATION

CAN COMMUNICATION

System Description INFOID:0000000003036042

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-tiplex communication line with high data communication speed and excellent error detection ability. Many elec-tronic control units are equipped onto a vehicle, and each control unit shares information and links with othercontrol units during operation (not independent). In CAN communication, control units are connected with 2

communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Unit INFOID:0000000003036043

Refer to LAN-41, "CAN System Specification Chart" in “LAN SYSTEM”.


http://lan.pdf/http://lan.pdf/


43/45

COMPASS

DI-43


D

COMPASS

Precaution for Compass INFOID:0000000002979122

NOTE:• Do not install the ski rack, antenna, etc. which is attach to the vehicle with a magnet base. It affects the oper-

ation of the compass.• When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray

glass cleaner directly on the mirror as it may cause the liquid cleaner to enter the mirror housing.

Troubleshooting INFOID:0000000002979123

• The electronic compass is highly protected from changes in most magnetic fields. However, some largechanges in magnetic fields can affect it. Some examples are (but not limited to): high tension power lines,large steel buildings, subways, steel bridges, automatic car washes, large piles of scrap metal, etc. Whilethis does not happen very often, it is possible.

• During normal operation, the Compass Mirror will continuously update the compass calibration to adjust forgradual changes in the vehicle's magnetic “remnant” field. If the vehicle is subjected to high magnetic influ-ences, the compass may appear to indicate false headings, become locked, or appear that it is unable to becalibrated. If this occurs, perform the calibration procedure.

• If at any time the compass continually displays the incorrect direction or the reading is erratic or locked, ver-

ify the correct zone variance.Troubleshooting Chart

Zone Variation Setting Procedure INFOID:0000000002979124

NOTE:The zone setting is factory preset (“default” setting) to zone 8.

1. Press and hold the inside mirror switch for 6 – 9 seconds.

2. The current zone setting appears on the compass display.3. Find the current geographical location number in the zone variation chart.

4. Select the new zone number. (Press the inside mirror switch until the new zone number appears on thecompass display.)

5. After select the new zone number, the compass display will automatically shows a direction within a fewseconds.

Symptom Cause Solution / Reference

The compass display reads “C”.

• Compass is not calibrated.• Incorrect zone variance setting.• Large change in magnetic field (Steel

bridges, subways, concentrations of met-al, car washes, etc.)

• Compass was calibrated incorrectly or inthe presence of a strong magnetic field.

Perform Calibration.Refer to DI-44, "Calibration Procedure".

Compass shows the wrong direction.

Compass does not change direction – ap-pears “Locked”.

Compass does not show all the directions,one or more is missing.

The compass was calibrated but it “loses”

calibration.

On long trips the compass shows the wrongdirection.

Perform zone variation setting if correctreading is desired in that location.Refer to DI-43, "Zone Variation Setting Pro-cedure".

Compass does not work – No direction isdisplayed.

Compass not turned ON.Check for green LED indicator (inside mir-ror switch).

No power to inside mirror. Check power supply circuit.



44/45DI-44


COMPASS

6. Perform the following Calibration Procedure for more accurate indications.

Calibration Procedure INFOID:0000000002979125

NOTE:The compass calibrates itself under normal driving conditions. However, occasional circumstances may causethe compass to operate inaccurately. Example: Driving from rural (wide open) areas to crowded city areas, orif an aftermarket (i.e., non original equipment) antenna with a magnetic base is attached to the vehicle. Cali-brate the mirror compass if the display shows only one direction or a limited number of directions.

NOTE:• If “magnetic hats” are used in the dealership for vehicle identification, remove the hat from the vehicle before

performing the following steps. Do not put the hat back on the vehicle after the procedure is completed.• Drive the vehicle to an open level area; away from large metallic objects, structures, and overhead power

lines.• Turn off “non-essential” electrical accessories (rear window defrost, heater/air conditioning, wipers) and

close the doors.

1. Verify the correct compass zone setting for the geographical location. Refer to DI-43, "Zone Variation Set-ting Procedure".

2. Press and hold the inside mirror switch for more than 9 seconds.

3. “C” is displayed on the compass display, when calibration starts.

4. Drive slowly [less than 8 km/h (5 MPH)] in a circle until the “C / CAL” is replaced with primary headings (N,

NE, E, SE, S, SW, W, or NW).NOTE:This will require driving at least 2 complete 360 degree circles; 3 complete circles may be required.

5. The compass calibration procedure is now complete. The compass should operate normally.NOTE:If at any time the compass continually displays the incorrect direction or the reading is erratic or locked,repeat the calibration procedure.

SKIA5030E



45/45

COMPASS< SERVICE INFORMATION >

D

Wiring Diagram - COMPAS - INFOID:0000000002979126

R l d I ll i f C

TKWB4582E

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