M2-24 May 05 Jan 85 M2-25 May 85 Jan85 M2-26 - May 85
May 85
May 85 May 85 Jan 05
Jan 85
May 85 May 85 May 85 P.
May 85
Dec 85 Jul85 - Jut 85 - Jut 85 - Ju185
Jul85 - Jut 85
M5 I M6 1 I M8 Page Na I Page NO. Page Na I Page No. M5-1 Dec8.C Contents Dec85 M7-1 bee85 M8-1 Jul85 M52 M6-1 Feb 81' M7-2 M8-2 Dec 85 MS-3 Dee 85 M6-2 M7-3 Mar 82 .MS-3 Jan 85
Dec 85 ME-3 Feb 81 M7-4 M8-4 3ul84 M64 - M7-5 Aug 82 MS-5
M14-7/1 Aug85 M14-23 Jun 83 Ml&7/2 p M1 4-24 - M '1 4-7/3 Aug 8 S M14-7/4 - M149 Jul81 M14-10 - Ml4-1 l Juf 81 Ml4-12 - Ml4-13 Jul81 M14-14 - M1 4-1 5 Jun 83 M14-16 - Ml4-17 Jun83 M14-18 -
v
M9 1 M I D
Pagc No. I Page No. ,
M 7 1 1 M12
Fa e No. Page Na M9-t Jul85 M9-25 .jan 85 Conrents Dec 85 ~ $ 1 - l Jul85 M12-l Jul85 ~ g . 2 Dec85 M9-26 - M10-1 Apr81 M t l - 2 D e c 8 5 M12-2 Dec85 ~ g - 3 Dec 82 M9-27 Jan 85 MtP2 - M1 1-3 May 83 Ml2-3 NW 84 M9-4 - M9-28 M10-3 Apr 81 M1 1-4 - M124 - M9.5 82 M9-29 Jan 85 - M? 1-5 May 83 M124 NW 84 M9-6 - M9-30 - M104 m 8 1 M l t - 6 M1206 p
MS-7 Dee 82 M9-29/1 Ju185 M10-6 - M1 1-7 May 83 M12-7 Jul85 MS-8 - M9-29/2 - M10-7 Octet Ml l -8 - M12-8 - ~ g - g Dec 82 M9-29/3 Jul8S M10-8 Ml1-9 Apr85 Mt2-9 Juf85 ~ 9 . 1 0 M9-29/4 - Mlt-10 - M12-10 - ~ 9 . 1 1 Dec 82 M9-29/5 Jul 85 M11-11 Apr85 ~ 9 . 1 2 - M9-29/6 - M1 1-12 - ~ 9 . 1 3 Dec 82 M9-29.0 Ju185 M11-13 Jd85 ~ 9 - 1 4 - M9-29/8 Mlf -14 - MS-15 Dec 82 M9-29/9 Jul85 Ml l -15 Jul85 ~ 9 - 1 6 - M9-29/10- M1 1-16 - M9-17 NOW 84 M9-29/11 Jui 85 ~ 9 - 1 8 - M9-29/12- ~ 9 - 1 9 Jan 85 M9-29/73 Jul85 M9-20 - M9-29/14- ~ 9 - 2 1 Jan 85 M9-31 Nov 84 M9-22 - M9-32 M9-23 Jan 85 M9-24 -
WORKSHOP MANUAL Chaput M
Sections
lssue record sheet 3 December 1 985 The dates quoted below refer to the issue date of individual pages within this chapter.
I mis 1 m16 m17 1 Page No. l Page Na 4 Page No- 1
M15-1 Dee85 M15-11 May81 M16-1 Nw85 M171 A p 8 5 Mf7-17 Jul82 M15-2 Dec85 M15-12 - M16-2 Dec85 Mf7-2 Dec85 M17-l8 - M15-2/1 Dec85 M15-13 May 81 M16-3 Jan 84 M17-3 Jul82 M17-19 Jul82 M1 5-W2 Ml5-14 - M16-4 - M174 --L. Mt7-20 M15-3 May81 M15-13/1 .tan85 M16-5 Jan 84 M17-5 Jul82 M17-21 Oct82 M15-4 - M15-f3/2- M16-6 - M17-6 - M l f - 2 2
M 2 9 1 4 - Jun 83 M2311-5 NW S4 - M2Wl-6 - Jun 83 M2W1-7 Ju185 - M23/1-8 -
M23/1-9 Jul85 M23/1-16 -
Apr 85 Dec 85 feb 83 7
Feb 83
M25 1 M Z ~ 1 M27 I M28 I Page No. I Page Na I Page Na I Page Na I M25-'I Dec 85 M261 Sep85 M2&f Aug 85 M25-2 M26-2 Dec85 M282 M25-3 May 83 M263 Sep 85 M25-4 - M26-4 - M25-5 May 83 M264 Sep85 M254 - M26-6 -
M26-7 Sep 85 M26-8 - M26-9 Sep85 M26-10 -
WORKSHOP MANUAL Chapter M
Issue record sheet 5 February 1986
T hh daes quoted bdow refer to the issue date of individual psges within this chaptec
M5 M5 M6 M6 M7 M7 M8 M8 M9 M9 M10 M10 M11 M11 M1 2 M12 MfW1 M l Y l
Muhnne Turbo M1
Comiche/ Continental M?
M2 M3
Bentley Turbo R M1 M2 M3 M4
M5 d
M7 M8 M9 - M1 1 - M l V l
General information Relays Power diskibution systrrn
Starting system Ignition system ~hargjng system
Gearchange actuator Speed canwol system Windscreen wipers and washers
Fog lamps
Headlamps
Headlamp wipers and washers Headlamps pawer wash Direction indicators and Hazard warning system
Stop, reversing. siddposition and tail lamps
Interior lamps and seat belts warning
Panel lamps Warning lamps and instruments
Cigar lighters and Fuel filler door release
Audio equipment Front seats
Centralized door ioeking system W~ndow lifts and division glass lift Rear view door mirrors Door mirror heaters and rear window demist
Horns Power operated hood
. Cellular telephone
Special torque tightening figures
Workshop tools
- M t l M12
Applicable only to Silver 'Spur limousine
WORKSHOP MANUAL
Contents
Component identification
Cable identification
Connector code
L&-hand drive cars
Idemifimbn of fuses '
and fuseboards
Toeboard connections
Test equipment
Guides to electrical diagnosis
Fitting electrical accessories
Special precautions
Pages Sihrsr Spirit Silw Spur Mulsanm
M1-3 M1-3
Mt-3 M1-3
M1 -4 M1-4
M 1-5 M1-5 M1-6 M t - 6
General Information
Mulsanne Turbo
M1 -3
Bentley Eight
M1-3
Comichd Continental
M1 -3
M1-3
WORKSHOP MANUAL Section M 1
M1 -3
General information
Introduction The circuit diagrams wntained in this Chapter have been deuised to provide both a theoretical and practical approach to fault diagnosis.
W i h the exception of Section M3 (which prwides details of the way in whrch power is distributed through the electricat system). each section contains details of individual circuits or system& Also contain& within each settion is information regarding the lmtion of components.
The electrical system is 12 vok negative earth. All vottages ouoted in this Chapter are diren cumem (dc) unless athewise specrfied
If when using the diagrsm component and connector codes. any doubt exists concerning the descript~on or Iowtion of items connected with the bodywork of the car. reference should be made to Chaprer S. Sectlon S1 .
Information on the electrical circuits/components of the air condirioning synem and emission control systems are contained in Chapter C and Chapter U respectrvelw
**:- Switch 13 position) -
uCC
Float switch
Pressure switch (fridge]
Temperature switch (open position]
Temperature switch closed position) a thermally operated Caf . circuit breaker
Component identification The more commonly used components of the electrical system are represented on The wiring diagrams by the following symbols. Headlamps sequencing relay l B Moror
Relay Diode Current flow left to right
Diode Current flow right TO left Bu'gi'' VPe fuse 2 0 ~ Fur* ming
E3l 8 Fuse number ?
Zenner diode
Linel or BUSS type fuse 4.4 U Cable connections
10A Fuse nrmg C4 Fuse number F2 Fuseboard 2
TSD 4400
4ug"sl 1985
Solenoid m. - - ---l Cigar iighmr
Resistance
Lamp. single filament
Lamp. dual filament Speed signal generator
Earth poinr Potentiometer
Suppressor
Buzzer
Cable plug/socket connection
Heating element
Splice connection
Cabb identification Cables are plasiic cwered and can be identified using the following codes. B Black P Purple
Battery
G Green R Red Battery master swirch
K Pink S Slate
LG Light green U Blue
N Brown W White
0 Orange Y Yeftow
Horn
WORKSHOP MANUAL Section M 1
M1 -5
Connector cads Connection
Left-hand 'A' post M y plugs and sockets tefr-hand 'A' post door plugs and sockets
Automatic air conditioning main distribution loom plug and socket
Automatic air condit~oning switch plug and socket 2
Luggage compartment plug end socket
Automatic air condiiianing servo ptug and socket
Left-hand from door solenoid plug and socket
Bwst h i t e r control unit
Brake pressure and murte~v light delay unit plug and socket
Speed control beflows unit DI plug and socket
L&-hand headlamps 2-way plug
Left-hand headlamps 3-way plug
Left-hand interior famps Loom plug and socket
Left-hand tuggage comparrment lid plug and socket ..
Cootant levet amplifier plug
Circuit breaker board connetxion
Circuit breaker board Lucar terminal Luggage compartment lid plug and socket
Luggage compartrnem lid terminal block
Circuit breaker board plugs
teh-hand front door mirror plug and sockn
Combined sensor plug and socket 01 (Engine cabtant and washer fluid)
Digital instruments plug Lock micreswitch plugs and sockets
Dow micmswitch plug andsocket Left-hand mirror switch plug and socket
Lefr-hand mirror heater plug and socket
Engine comparrrnent valance loom plugs and sockets
Leh-hand rear door 5-way plug and socket
Fusebnard connection
Left-hand rear door 7-way plug and socket . -
Fuseboard plugs
F q lamps switch plug and socket Left-hand rear door solenoid plug and sock?
Gearchange actuator plug and soclre? 1
Left-hand seat loom plug and socket
Gearchange actuator plug and 'or socket 2
L&-hand seat switch plug and sacker
Horns control switch plug and socket
Left-hand meboard sockets
Hood lift switch plug and soeker Left-hand toeboard connections
Headlamp wiper motor plug and socket
Main diode board plugs
Halard warning switch plug and socket
Main distribution loom socket
tnurior tamps delay unit plug Oil check &itch piug and socket
July 1:985
M1 -6
Panel lamps dimming switch plug and socket
Right-hand 'A' post body plugs and sockets
Right-hend 'K post doar plugs and sockets
Radidcasseae choke plug and socket
~ighi-hand front door solenoid plug a d socket
Right-hand headlamps 2-way plug
Right-hand headlamps 3-way plug
Right-hand interior lamps loom plug and &et
Luggage compartment lid right- hand plug and socket
Right-hand front door mirror plug and socket
Right-hand mirror switch plug and socket
Right-hand mirror heater plug and socket
Flight-hand rear door 5-way plug and socker
Right-hand rear door 7-way plug and socket
Right-hand rear dwr solenoid plug and socket
Right-hand sea? loam plug and socket
Right-hand seat switch plug and socket Right-hand toeboard sockets
Radidcassette tape play unit change-over relay plugs
8 Right-hand toebard connections
Switchbox connector
Seat belt loom plug and sacker
Speaker balance toarn plug and socket
Switchbox 7-way plug and socket
Switchbox $way plug and socket
Steering column plugs and lsockaP
Speed control unit plug and m k e t
Speaker distribution Loom plug and socket Tape play unit plug and soeket
Washer and coolant level control unit plug and socket
Washer fluid Ievel amplifier plug
Windscreen wipcr motor plug and socket
Windscreen wiper switch plug and socket
Left-hand driw ut. When the cable destinations for left-hand drive cars- d i r slightly from those of right-hand drive cars. the changes are denoted by a doned line.
ldrntifiwtion of fuses and fu~boards From VI N * SCAZSO006GCX13860* (excluding WN + SCAZN0004FCH 1 4000 * to VIN * SCAZN0009 FCH 1 402 5 # ) a new type of fuseboard is fitted incorporating tittel or Buss fuses (these fuses are n a interchangeable with Bulgin type fuses).
Therefore when warking to a wiring diagram Or component location showing the earlier Butgin type of fuse. reference must be made 10 figure M1 - l .
Toeboard connections Ensure that the engine comparrmem toeboard connections are kept clean and are protected against the ingress of water by the appliwHon of a damp - proofing agent such as W040.
Test equipment It is essential that only recommended test eouipment is used. othewise damage may ocwr to an electrical wmponent/eircuit
In order to take electrical measurements cf either voltage, curr'ent or resisarnte a suitable meter is required If a multi-meter is being used it is important that before connecting the meter the cornponent/circuit being tested the correct range is selected on the meter. Before using an ohmmeter on a component/circuit dways disconnect the battery.
Although a 12 voh test lamp may be used for fault finding, never use a test lamp on circuits that contain electronic components. s ink damage 10 these components may result.
Augun 1 985
WORKSHOP MANUAL Stecion M1
C k # s Bulg~n Lmel or Busr rum CtrSum, Billgm L l r fdOrBu~~ RI- enrrdlrd fuss fusenumkr m"'4 m l l a d fuw - n u m b
numbw andbeboard Irrlml numbsr and- l a d 3 . idemif~cauon 4 idcntifiatiWl
Guides t o electrical diagnosis 1 . Always try to verity the exam nature and history of the complaint If the operation of a particular circuit is net fully understood. a malfunction may be reported. when in fact the system is operating correctly. 2. Familiarize yourself with the operation of the circuit to be tested. Also the lapout of the components in that circuit Make reference to rhe appropriate section within this Chapter. 3. Always consider the symptoms and then decide on the most advantageous and convenient poim a which to commence your investigation. The unnecessary remwal of items of trim is costly and damage could result
Fitting electrical accsssorks When fming electrical accessories it is recommended.: that they are wired from the fuseboard and that the fuse is of the correct size and rating. Atso, it is essential that the correct size of cable is used.
Spare fuse positions are available on the fuseboard. They are designed to take fuses of either 10 amperes (small size fuse) or 20 amperes rating. Do not under any cirurrnstances rsplaca an existing fuse with one of a Jargar size or higher rating.
If the accessory incorporates an in-line fuse it is essential that the in-line fuse is of a lower rating than that on the fuseboard.
TSD 4400
- When wiring an accessory into an &;sting circuit n f e n m should be made to the wiring diagram appliwbk to that cireuit to ensure that the circuit will not -me owrlosded.
Sp.cial procautions Extreme caution must be exercised, when work is carried out on the electrical system . ,- Whenever possible tha gear'rangc selector h r
should be placed in the Park position tht- gearchange isdator { l - on the fusebard) m d ignition key removed. the batrery master &h nrrned to the O f f posidon, and the battery disconnected
Failure to observe the following precautions could cause damage to the electronic components in the system
Always ensure comet polsriry whan making cable connectionr
Nwer disconnect the battery when the engine is running.
Wfiere nfefence is made in this Chapter to the use of vokmeters or continuity tasters nwer use generator type meters.
WORKSHOP- MANUAL Seetion M2
M2-1'
Relays
Contents
Loeatios
Cars prior to vehicle identikatim number (VIN) *SCAZS42A3FCX12001++
Cars. fmm vehicle idemification number (V! N) +SCAZS42A3PCXf2001*
Camponem location Right-hand drive. cars
Left-hand drive cars
Pages Siiver Spirit Silver Spur Mutsanno Baml y Bentley Comihd Mulsanne Turb Egtn Turbo R Continental
TSD 4400
WORKSHOP MANUAL Seaton M2
Relays
Introduction A relay is an electrically operated eonrrol that is activared from a separate componenr e.g. switch. Fining relays eliminmes the need for heavy duty type switches and enables light duty types of switches te be used.
An example of hew B circuit containing a relay operates is shown in figure M2-1. When the comaerr of the switch (irem 1) ate made the control circuh of the relay (indicated by the amwed lines) provides a 12 voh positive feed to the relay coil (item 2) *us energizing the coil. Energizing the coil causes the normally open wntaca marked 30 and 87 to close. f his then allows a 12 vott positive feed from the supply circun fuse (item 3) to be fed through the comscts to supply the component (item 4).
Retays are also used to provide changeover funn~ons i.e. 10 change from one circuit to another. An example of how the changeover function is accomplished.is shown in figures M2.2, M2-3, and M2-4.
,-a
Fig. M2-1 Switching relay - energized
Wih bmh switches (A and B) in the open position (see fig. M2-2) bulbs 1 and 2 are extinguished. By closing the conram of switch B (see fig. M2-3) s 12 vok positive feed is supplied from the supply fuse (hem 3) through the nomally closed relay contacts 30 and 87a to illuminate bulb 2.
Operation of switch A (see fig M2-4) energizes the relay coil. This transfers the feed from relay contacts 30 and 87a to contaas 30 and 87. this causes bulb 2 to be extinguished and bub 7 to illuminate. - - -
i - r
Locstion With two exceptions relays are interchangeable. The stop tamp failure relay is of a different type and cannot physically be interchanged with other relays on rhe ear.
The staner relay on cars fined with a blue Lucas {round bodied] type relay must not be interchanged with other relays on ?he car.
figure M2-5 shows the position of the relays fitted to early Silver Spirit, Silver Spur. and Mulsanne
Fig. M P - 2 Changeover relmy - isolated
Fig. M2-3 Changcr-over relay - unenergized
[excluding Turbo) cars. Figures M2-6 ta M2-9 inclusive are applicable to Silver Spirit Silver Spur. Comiche. Bentlty Eight. Mulsanne {including f U*)
a d Comimnral cars prior to 1985 model year cars. The fining of relays is dependent upon individual
car specification. For example on cars conforming fo a North American specification which prohibits the fining of rear fog lamps. the appropriate relay will be omitted.
The relays ere positioned in groups. Access to ?he relay group on the driveis side of the car (interior nrlrys) requires tht removal of the knee roll trim.
Two relays are mounted on each from seat mechanism, access is gained by removing the apvropriafe seat cushion
Removal of the lvggage companrnent right-hand mm carpet will g k access to all the relays in the luggage compartment
Fig. M2-4 C h a n p w e r rely - ansgbsd
WORKSHOP MAMUAL Sunion M2
M2-5 A
Relays Silver Spirit. Silver Spur. and Mulsanne
. . . . . . ..
. .&wnentl-tion.y::j.-'.
WORKSHOP MANUAL Section M2
Ky to f i ~ . M2-6 1 Rear fog bmps 2 Htadbmps wssh/wipe 3 Washer fluid level 4 Fuel filler door 5 Warning lamps tea 6 Warning brnps dimming 7 Imrior lamps 8 Cranking interlock 9 Fuel pump (Cars other than those fitted with
a fuel injection system) 10 Aerial 11 Speed c o m l 12 Fans switch-off 13 Fans cbntrol 14 Engine running 15 Air conditioning control 16 Lower quantiry 17 Mode change 18 Recirculation I9 Samreiay l 20 Seat re lay 2 1 Windscreen wipers 1 22 Windscreen wipers 2 23 W~ndsereen wipers 3 24 Starter 2 5 Speed control safety 26 Horns 27 Headlamp safety . .
28 Headlamp flash (Cars other rhan those conforming to s North American specificdrion~
B 1 Windscreen wipers 1 2 Windscreen wipers 2 3 Windscreen wipers 3 4 ' Staner 5 Speed controi s a w 6 Choke heater
Bentley Mutsanne Turbo tgnition vaeuurn retard (Applicable to 811 Japsness 8nd certain 198 1 /ear& 1982 Nonh American model year card
2 Key warning buzzer ( C ~ r s conforming ro 8 North American specificetfonJ
3 Generator warning lamp Cars fitted wifh a CAV-alternator
4 , Rear window lifts isolation (Cars other than those confdming to U North American specificstfon)
Speed control Recircutar~on Mode change Lower quantay Air conditaning control Engine running fans comrol Fans switch-off Boost limrter Bentley Mulsanne Turbo Vacuum pump Ben~iey M utsanne T urbe
E 1 Stcp lamp failure 2 Rear window demister 3 Auxiiiav stan
/Cars conforming to e Japanese or Nu& American specificarion)
f 1 Seat relay 1 2 +m relay 2
G 7 Aerial 2 Fuel pump
Can buib prior to Augun 1 9 84 (Other than those conforming to a Japanese or North American specifiesrion)
3 Cranking interlock 4 lmtriorbmps 5 Warning lamps dimming B Warning lamps test 7 Fuel filler door 8 Washer fluid level 9 Headbmps wasWwipe
(Cns othtr then those confoming to 8 Japanese or North Amen'csn specificutionj
10 Rear fog Lmps (Cam other than those conforming to a Japanese o? No& American specification)
H l Camralired door unlock 2 CWh?t8libed ~ O O T lock
Hwd temperature Fans switch-otf Fans control Engine running Air conditioning control Lower quantity Mode change Recircutation
D 1 Seat relay 1 2 Seat relay S
E 1 Stop lamp failure 2 Auxiliarv stan
(Cars conforming to a Jepenese specificarion)
Hood motor
Rear fog lamps {Cars other than those con&rming to s Jatpunese specHcationj Headlamps wasNwipe (Cars other than rhose con~rming to s Japanese specification) Washer fluid level fuel filler daor Warning lamps test Warning lamps dimming Interior lamps Cranking interlock fuel pump Cats built prior to Augun l 984 (Orher than rhoss conforming to a Japanese ~pecfication) Aerial
Windscreen wipers 1 Windseretn wipers 2 Windscreen wipers 3 Refrigera~ion clutch Cats fmed with a ercling compressor clutch
(Curs other than those eonfonning to a Japanese or Nonh American specification]
2 Staner 3 Speed control safety 4 Choke heater resistance
(Cars ether t h n r b e confirming to cr Japanese or NOR^ American specification)
5 Choke heater (Cars other Than those conforming to a Japanese or Nonh American specifcation)
B 1 Speed control 2 Window lifts' 3 Generator warning lamp
Cars fitted with a CAV alternator 4 Key warning buzzer
+ (Cars conforming to 8 North American !.'.P.. . - -. specification)
or Rear window lifts isolation (Cars other than those conforming to a Nmth American specific~tionl
Hood temperature Recirculation Mode change tower q u a n t q Air conditioning control Engine running Fans control Fans switch-off
D 1 Seat relay l 2 Sea relay 2
.. . - - I Slop lamp failure
2 Auxiliary start (Cm cankming to s Japenesa of North American specification)
F 1 Hood motor
Aerial Fuel pump Cars built prior m August 1 984 (Other th8n those mhrming to 8 Japenuss or North Ametican s p e ~ i f i ~ ~ t r b n ) Cnnking interlock Interior lamp Warning lamps dimming Warning lamps ttst Fuel filter door Washer fluid level
9 Headlamps washiwipe (Cm orher then those conforming to s Jap8nese or North American spedicationj
10 Rear fog lamps (Csrs other than those conforming to 8 Japanese or Nonh American specfication]
T urbocharged cars Starter inhibit Other than Turkcharged cars.fand those conforming to a Japanese specificrrionj Ignition vacuum retard (Cars conforming to e Japanese specificarion)
C t Vacuum pump
Turbocharged cars fined with a Delca alternator Bwst limiter Turbocharged cars fitted with a CAV alternator
2 Boos t Iimiter Turbocharged cars f irted with a Delco alternator Vacuum pump Turbocharged tars fitted with a CAV alternator Sraner inhibit (Cars conforming m 8 Japanese specfication)
3 Generator warning lamp Cars fitted with a CAV alternator Starter inhibir Cars fined with a Delco alternator
4 Window lifts
Rear fog lamps (Cam other than those con*rming m 8 Japanese specificathn) Fans switch-off Fans ccrmrol Engine running Air conditioning control Lower quantity Mode change Recirculation
E Other than 1 urbochatged cars 1 Stop lamp failure 2 R e a t window demister 3 Auxiliary staR
E2 Turbocharged cars Vied with a Delco atternetor 1 Stop lamp failure 2 Rear window demister
F 1 Seat relay 1 2 Sem relay 2
Headlamps power wash timer Centralized door lock Centralized door unlock Fuel filler door Warning lamps test Warning lamps dimming Cranking interlock Aerial
H 1 Headlamps sequencing 2 Headlamps safety 3 Refrigeration clutch
Cars fitted with a cycling compressor c l M 4 Horns 5 Air horns
Bentley Turbo R
- -
TSD 4400
Key to fig. M2-11 L
Choke pultdown T urbocharged cars Choke control heater resistor Turbfiarged cars
I Windscreen wipers 1 Windscreen wipers 2 Windscreen wipers 3 Staner Speed control safety Oher than Turbocharged cars Choke heater 7 urbocharged cars Starter inhibi &her than Turbocharged cars. (and those conforming to s Japanese or North American specification] Ignition vacuum rerard (Cars son formin# to a Japanese specification)
Window lifts T urbacharged can fimed with a (=AV alternator Vacuum pump 1 urbharged car5 fined with a Delco alternator Staner inhibit (Cars conforming to a Japanese or North American
BOOS limiter Turbharged cars Generator warning lamp Silver Spur with centre division fmed with a CAV alternator Window lifts Other than Turbocharged cars Vacuum pump Tvbharged can fmed with a CAV alternator Saner inhibit Tu-harged cars fitted with a Dtlco alternator Key warning burter
spccifi~stionI Genetator warning lamp T u e h a r g e d cam fitted with a CAV ahernator Window lifts Tutboeharged cars frned with a Oeko ahernator
Rear fog lamps {Cam other than t h e cmfDrming m r, Jwanur or h r f h American specificnZionI Rseirculation Mods change Lower quantity Air conditioning control Engine running Fans cornrot Fans switch-off
E Other than Tutbocharged cars 1 Stop lamp failure 2 Rear window demister 3 Auxiliav start
(CaB conforming to a Japanese or hfoM~ American specificationl
E l Turbocharged cars f ied with a CAV ahemator 1 Stop lamp failure 2 Rear window demister
E2 f urboeharged cars fined with a Dalco alternator 1 Stop lamp failure 2 Rear window demister
Seat relay 1 Sea? relay 2
Aerial Cranking interlock Waming lamps dimming Warning lamps test Fuel filler door Centralized door unlock Centralized door lock Headlamps power wash timer
Headlamps sequencing Headlamps safety Refrigeration clutch Can fined with a cycling compressor clutch Horns Air horns Bend* Turbo R
WORKSHOP MANUAL Section M2
Relays Silver Spirit, Silver Spur. Bentley Eight Mulsanne,Mulsanne Turbo, -and Bentfey T u b R . .
Left-hand drive cars
component location
WORKSHOP MANUAL Section M3
M3-1
Power distribution system
Contents Pages Siker Spirit Silver Spur Mulsanne Bentley Bentley Cornichd Mulsanne Turbo Eight Turbo R Continenral
Cars prior xo vehicle identification number *SCAZS42A3 FCXI 2001 *
Component location M393 M3-3 M3-3 - - M3-11
Wiring diagram M3-5 M3-5 M3-5 - - M3-13
Cars from vehicle identification number +F SCAZSa2A3FCX 1 2001 s to
L. *SCAZSOOOlFCXl3B58+f (including +SCAZN0004FCH 14000 .Ic to *SCAtN0009FCH 14025 * J
Component location M3-7 M3-7 M3-7
Wirrng diagram M3-9 M3-9 M3-9
From VIN *SCAZS0006GCX13860 *(excluding Carniche/Cominental) and wtth t'he exception of VIN w SCAZNOOOPFCHI 4000* to VI N * SCAZN0009 FCH14025 3c inclusive. a new type of fuseboard is fined incorporating Lhe l or BUSS fuses (fhese fuses are no1 interchangeable with Bulgin fuses).
Therefore when worktng to a wiring diagram or component locat~on showing The eadier Bulgin type of fuse. reference must be made to the folowing table for its equivalent.
For fuse identification refer to Section Mt. General information, page M1-3.
.L
I
Ctrcurts Butgln Lmel or Buss Fuse Circuits Bulgln Linel or Burs Fuse con~mlled fuse fuse number ' rating cantrolled fuse fuse number ratrng
number and fuseboard (amps) numkr and fuseboard (amps) 1 FiOn i' ~demifiwtron
3 pJ Cellular teieptsane Rear windw h e n trned - A1 - F2 *A demister and
mirmr heaters I t B4 - F3 2OA Cdluhr ttlephant when Vied A 2 - F2 1 0 A Reverse bmp.
stopbmpr. Intenor lamps I A 6 - F2 1 0 A cmtml headlamp
wash 10 83 - F3 20A Radia. pnnel illum~nation, ACU Direction indicators. canrm~ 20 B1 - F2 l OA headlamp fbsh
fuel door. Radii amplifier horns contrd 14 B2 - F3 20A when fmed 19 62 - F2 1 0 A
Cigar Ilghters, Swncr. igndlon. c h k . ~ r l s f .
fuel pump 2 7 B3 - F2 I CIA fuel dmr 7 C4 - F3 20A
instrumems and Engine =ling fan 2 C l - F3 20A warning lamps 2 8 B 0 - F2 1 0 A
Engine -ling fan 9 C1 - F3 20A ACU csnrrol 8 S5 - F2 10A
