WIRING DIAGRAMS, FUSES AND RELAYS

97 Wiring Diagrams, Fuses and Relays

97-1

GENERAL 97-1

FUSES AND RELAYS 97-2

Fuse panels 97-2Relay positions . . . . . . . . . . . . . . . . . . . . . . . . . 97-3Fuse panel, removing and installing 97-4Relay panel, removing and installing 97-5

CONNECTOR STATIONS 97-5

Lower A-pillar 97-5C-pillar (Golf/GTI) 97-5C-pillar (Jetta) 97-6

GROUND LOCATIONS 97-6

COMPONENT LOCATIONS 97-7

GENERAL

This section contains wiring diagrams for 1999 and laterm.y. (model year) vehicles covered by this manual.

WARNING-Special airbag precautions apply to any electricalsystem testing or repair. The airbag unit is an explo­sive device and must be handled with extreme care.Before starting any work on the vehicle, refer to thewarnings and cautions in 69 Seatbelts, Airbags.

NOTE-Standardized terms for automotive components areused throughout this manual, including the alternator,which should always be referred to as a generator.

USING WIRING DIAGRAMS 97-9

Using the electrical wiring diagram section 97-10Wiring diagram layout 97-11How to read wiring diagrams 97-12Symbols used in wiring diagrams 97-14

ELECTRICAL WIRING DIAGRAM INDEX1999 models 97-162000 models 97-222001-2002 models 97-302003-2005 models 97-760

TABLESa. Fuse identification 97-3b. Relay panel identification 97-4c. Fuses above relay panel. 97-4d. Component locations 97-7

CAUTION-• Before working on the electrical system alwaysswitch the ignition off and disconnect batteryground strap from battery negative (-) terminal.

• Be sure to have the anti-theft radio code on handbefore disconnecting the battery

• Disconnecting the negative (-) battery cable mayerase fault codes and basic settings in the enginemanagement and automatic transmission controlmodules. Some driveability problems may be no­ticed until the system re-adapts to operating condi­tions. OBo II readiness codes, which may berequired for emissions testing, may also be erased.

GENERAL

97-2 WIRING DIAGRAMS, FUSES AND RELAYS

FUSES AND RELAYS

Fuse panels

The central electric panel (fuse panel) is located behind anaccess panel on left edge of the instrument panel. It containsboth standard size fuses and mini-fuses. The use of mini-fus­es allows protection of individual circuits.

There is also a main fuse box located on top of the battery inthe engine compartment. It contains special fuses for high cur­rent applications and prevents the main wiring harness in theevent of a short circuit. See Fig. 1. To access these fuses,squeeze tabs of plastic fuse cover and pull upward.

NOTE-Volkswagen identifies electrical components by a letterand/or a number in the electrical schematics. Theseelectrical identifiers are listed in parenthesis as an aidto electrical troubleshooting.

Main fuse box on top of battery

• Standard fuse applicationsCoolant fan (S180) 30AABS (S179) 30AABS-hydraulic pump (S178) 30A

• Metal fuse applicationsGenerator (S177)

90 Amp 110A120 Amp 150A

Interior relay panel (S176) 11OACoolant fan and control module (S164) 40AFuel pump relay or glow plug relay (S163) 50ASecondary air injection relayor coolant pre-heating relays (S162) 50A

5177 5176

0024315

Fig. 1. Main fuse box on top of battery with fuse identification.

FUSES AND RELA YS

WARNING-Metal fuses in the main fuse box should be changedby an authorized Volkswagen service professional.

NOTE-• Fuse application and amperage may vary depending

on equipment level.

• All fuses are identified in the wiring diagrams with theprefix of S, i.e. fuse #4 is S4.

• "RES" in the central electric panel refers to reserve, orplaces for spare fuses.

Fuse colors and amperage

• Green 30A• White 25A• Yellow 20A• Blue 15A• Red 10A• Brown 7.5A• Beige 5A• Violet 3A

The fuses in the central electric panel are identified inTable a.

Table a. Fuse identification

WIRING DIAGRAMS, FUSES AND RELAYS

Table a. Fuse identification

97-3

I I",..,..

8 12 16 20

I 5 9 13 17 211 I 3 I 6 10 14 18 22

~ 2 I 4 I 7 11 15 19 23

[[KJJ [DL[] [D[]]

~I~~ [DU] [[]U][D[]] [QIT] [0[]]

~~~ CDLIJ [Q!]] [[}IT]

][DIT] [D[JJ [[}L[]

~ [D[]] [OL[][Q[]] [QLIJ [[]L]

I N24-0588 I

positio~ Description Amperage

1 Heated washer nozzles, glove 10I compartment light, memory seat

--

2 I Turn signal system 10I

3 I Fog light relay, inst. panel dimmer switch 51--

4 I License plate light 5--

5 IComfort system, cruise control, 7.5Climatronic, AlC, heated seat control

I modules, day/night dimming mirror,control module and control unit formulti-function steering wheel

I

1------- .-1--------6 Central locking system 5~...-~.....v..'.""""."'''....'''''''''''''-~''.''''---'''''''''''''''''~_'''--''_-"---'._-

7 ~. Back-up lights, speedometer vehicle 10speed sensor

I1------- --_._._-------_._,,-_ ..__.---------

8 open -

9 Anti-lock brakes (ABS) 5_._---- -_.._----

10 ECM, gasoline engine 10ECM, diesel engine (m.y. 2000 » 5

~~-_ ..~ --_.._-,---_...__ ..~-_._._-_._-_.-._-_.. ,,--._------ -------

11 Instrument cluster, shift lock solenoid 5

12 B+ (battery positive voltaqe) for Data 7.5Link Connector (OLC)

- - --_._---_._---

13 Brake lights 10

14 Interior lights, central locking system 10

15 Instrument cluster, automatic 5transmission control module (TCM)--

16 AlC clutch, after-run coolant pump 10

17 open~

18 High beam right 10------

19 High beam leftI

10

20 Low beam right t- 15-- ~_.-

21 Low beam left 15._---_.._------------ I

22 Parking and side marker lights, right ! 5~ ... - .. ---,-_.-._-,._-_._--.-_.-- I

------

23 Parking and side marker lights, left I 5i----.-------.---.-r_...'....m •.~muuuumuuuumuuu'•.mm'___~~__~u.

2024 i Front wiper motor, washer pump

25 tF~e~-h air blower, Climatronic, AlC 25

I I",..,..

~8 12 16 209 13 17 21

1 I 3 I 6 10 14 18 22

~ 2 I 4 I 7 11 15 19 23

[[KJJ [DL[] [D[]]

~I~~ [DU] [[]U][D[]] [QIT] [0[]]

~~~ CDLIJ [Q!]] [[}IT]

l[DIT] [D[JJ [[}L[]

~ [D[]] [OL[][Q[]] [QLIJ [[]L]

I N24-0588 I

Position~ Description Amperage--------

26 Rear window defogger 25--

27 Rear wiper motor 15-

28 Fuel pump, gasoline 15--

29 Engine control module (ECM), gasoline 15

Engine control module (ECM), diesel 10• m --------

30 Sunroof control module 20

31 Automatic transmission control module 20-----~--

32 Fuel Injectors (gasoline) 10

ECM (diesel) 15

33 Headlight washer system 20

34 Engine control elements 10

35 12V power outlet (in luggage comp.) 30

36 Fog lights 15--

37 Radio terminal 86S, instrument cluster 10

38 Central locking system (with power 15windows) luggage compartment light,remote fuel tank door, rear lid unlock

39 Emergency flashers 15

40 Dual tone horn 20

41 Cigarette lighter 15

42 Radio system 25--

43 Engine control elements 10

44 Heated seats 15

NOTE-Fuses number 23 through 44 are identified in wiring dia­grams with an additional prefix of 2 (i.e. fuse #40 is 5240).

Relay positions

The relay panel is located under the left side of the instrumentpanel. There are three fuses on the lower relay panel which areidentified in Table b. The relays are also identified in Table b.

FUSES AND RELA YS

97-4 WIRING DIAGRAMS, FUSES AND RELAYS

Table b. Relay panel identification Table c. Fuses above relay panel

1 A97-0028 I

2. Pry off fuse panel cover from left side of dashboard.

Fuse panel, removing and installing

15

15

AmperageDescription

Central locking, anti-theft warning

I Central locking, anti-theft warningF

E open

D open

G

B

4. Remove fuse panel mounting screws. Press retainingclips on top and bottom of fuse panel and push panelinward to remove. See Fig. 2.

1. Disconnect battery ground (GND) strap from batterynegative (-) terminal. See the Cautions at the begin­ning of this repair group regarding battery disconnec­tion.

3. Remove steering column lower trim, see 70 Trim-Inte­rior.

Position

A97-0028

Fig. 2. Remove mounting screws (B), press retaining clips (C) andpush fuse panel (A) inward to remove.

There are also additional fuses above the relay panel whichare identified in Table c.

,....--.

~[!Im[!}~arooaJ0000[IDLID tIDLID 1~~' J~':' t~,,n ;14:t.s~rlr- @]

11°9 (}4 4'T fU~ ~1~1'''* ""'--!'!!l"" 30<\ ....... =

IIIll1 H IIH IitrifilIl~- - -~197-141631

PositionDescription Number

on relayf---'~'-~--

lower relay panelf-----

1 Dual horn relay 53f----

2 Load reduction relay 18/100

3 open -

4 Fuel pump relay 409

V, VI Wiper/Washer intermittent relayvehicles without headlight washer system 377vehicles with headlight washer system 389Vehicles with rain sensor 192

Fuses on lower relay panel

A Power (Memory) seat circuit breaker -

B open -

C Power windows, central locking, heated -power mirrors

Relays on upper (auxiliary) relay panel

1 open -

2 Rear lid remote unlock motor relay 79(~ 01.99)

3 Anti-theft starter lock relay (clutch pedal 185,53switch)

4 Fog light relay 53

5 Multi-function steering wheel relay 450(as applicable)

6 Multi-function steering wheel relay 450(as applicable)

7 Daytime running lights (from April 1999) 173

8 Daytime running lights 173(through March 1999)

9 open -

10 Glow plug relay 180

11 Park/Neutral position relay 175

12 Power supply (terminal 30b, B+) relay 109

13 open -

FUSES AND RELA YS

WIRING DIAGRAMS, FUSES AND RELAYS 97-5

Relay panel, removing and installing Lower A-pillar

A

CONNECTOR STATIONS

C-pillar (Golf/GTI)

N97-0118

Fig. 4. Connector station in driver's side lower A-pillar. Passengerside is a mirror image of above. Brown connector (1) is forcentral locking system, blue connector (2) is for power mir­rors, black connector (3) is for loudspeaker and power win­dows.

I N97-0069 IB

1. Disconnect battery ground (GND) strap from batterynegative (-) terminal. See the Cautions at the begin­ning of this repair group regarding battery disconnec­tion.

2. Remove steering column lower trim, see 70 Trim-Inte­rior.

3. Remove mounting nuts on either side of relay paneland disconnect screw-on wire connections at bottom ofpanel. Pull down panel to remove. See Fig. 3.

N97-0069

Fig. 3. Remove mounting nuts (C)and loosen screw-on connections(0) to remove central electric (B) and relay panel (A).

Various connector stations are located throughout the vehi­cles covered by this manual. Some of those connector sta­tions are shown below.

N97-0151

Fig. 5. Connector station on C-pillar of Golf/GTI. Black connector (1)is for heated rear window, luggage compartment light, highmount brake light, and rear window defrost. Pink connector(2) is for rear wiper motor. Brown connector (3) is for centrallocking and rear lid unlock motor.

CONNECTOR STATIONS

97-6 WIRING DIAGRAMS, FUSES AND RELAYS

C-pillar (Jetta)

o

c_197-236431 ,.I /"

GND42

GND44.....--~~~

(GND 43)

0024383

Fig. 8. Ground locations inside vehicle. GND 42 is above driver'sfootwell, to left of pedal cluster. GND 44 is at the bottom ofleft-side A-pillar. GND 43 is at the bottom of right-side A-pillar.GND 49 is on the steering column, left side, above lock cylin­der housing.

Fig. 6.97-23643

Connector station on C-pillar of Jettas. Black connector (1) isfor license plate light and luggage compartment light. Brownconnector (2) is for central locking and rear lid unlock motor.

GROUND LOCATIONS

Various ground locations are identified inthefigures shownbelow. Be sure to inspect these for clean tight connectionswhentroubleshooting electrical problems.

0024382

Fig. 7. Ground locations in the engine compartment. GND 1, 12,and 65 are located below battery tray. GND 2 is on transmis­sion, near engine block. GND 608 is in the left side of the ple­num in front of the ECM. GND 609 is in the right side of theplenum in front of the dust and pollen filter housing.

GROUND LOCA TIONS

_~~-I--~~~'"GND 50

0024384

Fig. 9. Ground locations in rear of vehicle. GND 50 is in luggagecompartment, left side, below C-pillar.

/",,",--,-_4--\,llft~/- GND 77(GND 78)

0024385

Fig. 10. Ground locations in front of vehicle. GND 77 and 78 are onthe lower left and right B-pillars, above seat belt reel.

COMPONENT LOCATIONS

WIRING DIAGRAMS, FUSES AND RELAYS

Table d. Component locations

97-7

Component (code) Application Location and additional information

ABS control module (J104) all with ABS to left of vacuum brake booster, on bottom of hydraulic unit

ABS wheel speed sensors: all with ABSright rear (G44), left rear (G46) at appropriate rear stub axleright front (G45), left front (G47) in appropriate front wheel bearing housing

AlC cut-out thermal switch (F163) all with AlC in "T" in coolant line, between radiator and engine cylinder head

After-run coolant pump (V51) 2.8L on cylinder head, left rear

Airbag control module (J234) all on center tunnel, front, beneath heater housing

Airbag igniter, driver side (N95) all mounted on steering wheel

Airbag igniter, passenger side (N131) all instrument panel, above glovebox

Airbag spiral spring (F138) all on steering column, with wiring for horn contact

Alarm horn (H8) central locking in plenum, left side

Ambient temperature switch (F38) all with AIC in plenum, left side

Back-up light switch (F4) all manual top of transmission, on front selector mechanism housing

Brake fluid level warning switch (F34) all in brake fluid reservoir cap

Brake light switch (F) all above brake pedal, integral with (F47)

Brake vacuum vent valve switch (F47) all above brake pedal, integral with (F), for cruise control

Camshaft position sensor (G40) 4-cylinder on cylinder head, right side, behind camshaft sprocket6-cylinder on cylinder head, left side, behind ignition coil

Change-over valve for intake manifold flap (N239) 1.9L back of intake manifold

Closed throttle position switch (F60) 2.0L (AEG) on throttle body1.9L on bulkhead, above accelerator pedal, part of throttle position sensor

Clutch pedal position switch (F194) all manual above clutch pedal

Clutch vacuum vent valve switch (F36) all manual above clutch pedal

Cold start injector (N108) 1.9L on bottom of diesel injection pump

Comfort system central control module (J393) comfort system above pedal cluster, to left of steering column

Connectors, 2-pin 1.9Lfor engine glow plugs (T2a) in engine compartment, left side, behind air cleaner housingfor needle lift sensor (T2b) in front of engine block, to left of diesel injection pump(T2c) in engine compartment, left side, behind air cleaner housing

Connector, 3-pin for RPM sensor (T3) 2.0L in front of engine cylinder block, above oil filter flange1.9L in front of engine block, to left of diesel injection pump2.8L in front of engine, left side, below secondary air injection pump

Connector, 4-pin for 02S (T4c) gasoline on bottom right side floor panel, inside protective housing

Connector, 4-pin for AlC clutch & generator (T4) all above starter

Connector, 4-pin for H02S (T4b) gasoline on bottom right side floor panel, inside protective housing

Connector, 6-pin brown (T6) all in connector station in plenum, left side beneath windshield wiper linkage

Connector, 10-pin (T10a) all in engine compartment, left side, to rear of air cleaner housing, in guide

Connectors, 10-pin: all in connector station in plenum, left side beneath windshield wiper linkageorange (T10)green (T10d)black (T1Oe)grey (T10g)blue (T10h)

Connectors, 1O-pin for door components all with powerblack (T1Oi) windows and bottom of driver side A-pillarblack (T1Ok) locks bottom of passenger side A-pillarblack (T101) driver side B-pillarblack (T1Om) passenger side B-pillarbrown (T10n) bottom of driver side A-pillarbrown (T1Op) bottom of passenger side A-pillarblue (T10q) bottom of driver side A-pillarblue (T10r) bottom of passenger side A-pillar

COMPONENT LOCADONS

97-8 WIRING DIAGRAMS, FUSES A.ND RELAYS

Table d. Component locations

Component (code) Application Location and additional information

Connector, 12-pin for CD changer all luggage compartment left side

Connector, 12-pin for solenoid valves and ATF all automatics on top of final drive housingtemperature sensor

Coolant fan control module (J293) all engine compartment. lower left below front support

Coolant fan control thermal switch (F18) all back of radiator, bottom left

Coolant preheating relay, low heat output (J359) 1.9L engine compartment, left rear under protective cover

Coolant preheating relay, high heat output (J360) 1.9L engine compartment, left rear under protective cover

Crash sensor for side airbag all with sidedriver side (G179) airbags under driver's seat and carpetpassenger side (G180) under front passenger's seat and carpet

Door control module all with power in door, on component carrier, integral with window motordriver side (J386) windowspassenger side (J387)left rear (J388)right rear (J389)

EGR vacuum regulator solenoid valve (N18) 1.9L engine compartment, rear, left side, to right of wastegate bypass valve

Engine control module (J220) all in plenum, center

Engine coolant level sensor (G32) all in coolant reservoir (expansion tank)

Engine coolant temperature sensor (G2) all in coolant flange on cylinder head, left side, integral with (G62)

Engine coolant temperature sensor (G62) all in coolant flange on cylinder head, left side, integral with (G2)

Engine speed (RPM) sensor (G28) all on front of engine block, lower left, near transmission flange

Evaporative emission canister purge regulator gasoline in engine compartment, right side, next to coolant reservoirvalve (N80)

Fresh air blower (V2) all in front of glove box

Fresh air blower series resistance with fuse (N24) all in front of glove box, beneath fresh air blower

Fresh/recirculating air door servo motor (V154) all in front of glove box, to right of fresh air blower housing

Fuel cut-off valve (N109) 1.9L on top of diesel injection pump, left side

Fuel gauge sender (G) all in fuel tank, beneath rear seat, part of fuel pump module (gasoline only)

Fuel pump (G6) gasoline in fuel tank, beneath rear seat, part of fuel pump module

Fuel tank lid unlock (V155) all luggage compartment, right side, behind wheel housing

Fuel temperature sensor (G81) 1.9L on front of diesel injection pump, integral with modulating pistondisplacement sensor and quantity adjuster

Generator (C) all front of engine, right side

Hood alarm switch (F120) central locking on hood latch mechanism

Ignition coil (N152) 4-cyl. gasoline on front of engine block, left side6-cyl. gasoline on cylinder head, left side

Intake air temperature sensor (G72) 2.0L in intake air duct, to right of air cleaner housing1.9L, 1.8L in intake air duct between charge air cooler and intake manifold

Intake manifold change-over valve (N156) 6-cylinder in front of engine, left side, above oil filter housing

Kick down switch for automatic transmission (F8) 1.9L on bulkhead above accelerator pedal, component of throttle position sensor2.0L in engine compartment, to right of vacuum brake booster

Knock sensor 1 (G61) 4-cyl. gasoline on front of engine cylinder block, right side6-cyl. gasoline on engine cylinder block, right rear, below exhaust manifold

Knock sensor 2 (G66) 4-cyl. gasoline on front of engine cylinder block, behind ignition coil6-cyl. gasoline on engine cylinder block, left front, above engine oil cooler

Leak detection pump (V144) gasoline inside right-rear wheelhousing, toward rear, near fuel-filler neck

Lock unit for central locking central locking component of door lock assembly, includes motor and switchesdriver side (F220), passenger side (F221)left rear (F222), right rear (F223)

Manifold absolute pressure sensor (G71) 1.8L and 1.9L in intake air duct between charge air cooler and intake manifold

Mass air flow sensor (G70) all in intake air duct, to right of air cleaner housing

COMPONENT LOCADONS

WIRING DIAGRAMS, FUSES AND RELAYS

Table d. Component locations

97-9

Component (code) Application Location and additional information

Modulating piston displacement sensor (G149) 1.9L on front of diesel injection pump, integral with fuel temperature sensor andquantity adjuster

Multi-function transmission range switch (F125) all automatics rear of transmission housing, top

Needle lift sensor (G80) 1.9L front of cylinder head, part of cylinder no. 3 fuel injector

Oil pressure switch (F1) 4-cylinder front of engine on oil filter flange6-cylinder on top of oil filter housing

Oxygen sensor ahead of catalytic converter, gasoline in exhaust system, ahead of catalytic converterheated (G39)

Oxygen sensor behind catalytic converter (G130) gasoline in exhaust system, at back of catalytic converter

Parking brake warning switch (F9) all central tunnel, below parking brake lever

Positive crankcase ventilation heating element gasoline in hose between cylinder head cover and intake air duct, near throttle body(N79) diesel in PCV hose between cylinder head cover and intake air duct

Quantity adjuster (N146) 1.9L on front of diesel injection pump, integral with fuel temperature sensor anddisplacement sensor

Rear lid unlock motor (V139) Jetta rear lid, attached to rear lock cylinder carrier

Seat belt tensioner igniter all bottom of B-pillardriver side (N153)passenger side (N154)

Secondary air injection solenoid valve (N112) 4-cyl. gasoline in engine compartment, left side, above brake fluid reservoir6-cyl. gasoline in front of engine, left side, above oil cooler housing

Secondary air injection motor (V101) gasoline in engine compartment, left side

Secondary air injection pump relay (J299) gasoline engine compartment, left side, behind air cleaner housing, under protectivecover

Shift lock solenoid (N110) all automatics on central tunnel, with gear selector mechanism

Side airbag igniter, driver side (N199) side airbags on left side of driver seat backrest, beneath seat cover

Side airbag igniter, passenger side (N200) side airbags on right side of passenger seat backrest, beneath seat cover

Speedometer vehicle speed sensor (G22) all top of final drive housing

Throttle position actuator (V60) gasoline mounted on throttle body, part of throttle valve control module

Throttle position sensor (G69) 2.0L (AEG) mounted on throttle body, component of throttle valve control module

Throttle position sensor (G79) all with elec- on bulkhead, above accelerator pedal, integral with kick-down switch andtronic throttle closed throttle position switch

Throttle position sensor (G88) gasoline mounted on throttle body, component of throttle valve control module

Throttle valve control module (J338) gasoline mounted on throttle body, contains CTP switch, TP sensors and TP actuator

Transmission control module (J217) all automatics in plenum, right side

Transmission vehicle speed sensor (G38) all automatics top of transmission housing, to left of transmission cooler

Trunk lock alarm/central locking switch central locking on trunk lock cylinder, in rear lid

Vehicle speed sensor (G68) all automatics top of transmission housing, below transmission mount

Voltage regulator (C1) all on back of generator, later model regulators cannot be replaced separately

Wastegate bypass regulator valve (N75) 1.9L engine compartment, rear, left side, to left of EGR solenoid valve

Window regulator motor all with power in door on component carrier, integral with door control moduledriver side front (V147) windowspassenger side front (V148)driver side rear (V26), passenger side rear (V27)

Windshield and rear window (Golf only) washer all on windshield washer fluid reservoirpump (V59)

Windshield washer fluid level sensor (G33) all in windshield washer fluid reservoir

USING WIRING DIAGRAMS

The wiring diagrams are oriented on the pages in a 2-uphorizontal format in order to facilitate easier tracking of thevarious circuits which frequently run across several pages.

USING WIRING DIAGRAMS

Using the electrical wiring diagram section Wiring diagram layout

Wiring diagram layout

Relay panelIndicated by grey area.

Consumer circuit with wire routingAll switches and contacs are shown in the "oWposition.

Vehicle groundNumbers in circle indicate location on vehicle(see legend).

Current track numberMakes it easier to find the connections.

LegendIn all wiring diagrams the same componentdesignation (code) is used for a particularcomponent; for example, always A for battery.

B

J

10,0 I WIRINGroCOLOR CODE

whitesw = blackro = redbr = brown

0/50

Ign = green

I bl = blue2,5

gr = greyrolsw

Ii = lilacge = yellow

- Ground strap. transrrussrcn to body

- Screw connection -1- (30), on relay panel

8 ---

'97--{l8151 i

r0,5bl

A - BatteryB - StarterC - Generator(GEN)

C1 - Voltage Regulator(VR)o - Ignition/Starter SwitchS162 - Fuse -1- (30) in fuse bracket! batteryS163- Fuse -2- (30) in fuse bracket / batteryT4e - 4-PIn Connector, on transmissionT1Oa- 1O-Pin Connector, on protective housing for

control module. In engine compartment. leftGround strap, battery to body0)

oeEdition 01/98U8A.5132.01.21

~

Edition 8;94USA5412.0121

Wiring diagram

~c

~

iIi­niQ'as.o

~3S.0 . J _ _ _80 >- {y

!':J_O. 1/2 --

b:

9 1bi,gr

i3 -

c =[~:~A~~~~~:~~&:'1V'jIUSi::~'''~.( par,ejS5'9T2d

o G:':;;w"is:riip, h"tce'v to bod,;,

0--Ground strap. Iran"T:;%-x:;'f,; to !:lc;>:}¥

@ -- GrC{,l'1d~·>:,,~~,;;.t.'v" ~3'-.; r:l:'\::.t.,r~~h:

Battcry.Jqnition/starter switch

WiringDiaqrarnspecificpage

1UrnC€f

The diagram below shows important wiring diagram information.

The electrical wiring diagram section has several comprehensive indexes designated by modelyear and identified by black page tabs. These indexes list the various components and electrical sys­tems on a particular vehicle model, or systems that are common to all models. The actual wiring dia­grams themselves follow the indexes.

This electrical wiring diagram section has been organized based on the way the electrical wiring

diagrams were originally distributed. Each wiring diagram page appears in its original and complete

form, including original page numbers or technical bulletin numbers. In addition, every page contains

a unique Repair Manual page number to facilitate indexing and easy access to individual circuits.

How to read wiring diagrams now lU reau Wirlily UIClYIClIII:::»

- Relay location numberIndicates location on relay panel.

2 - ArrowIndicates wiring circuit is continued on the previous and/or next page.

_ Connection designation - relay control module on relay panelShows the individual terminals in a multi-point connector.For example: contact 24 on terminal II on relay panel.

4 - Diagram of threaded pin on relay panelWhite circle shows a detachable connection.

5 - Fuse designationFor example: S228 = Fuse number 228, 15 amps, in relay panel

6 - Reference of wire continuation (current track number)Number in frame indicates current track where wire is continued.

7 - Wire connection designation in wiring harnessLocation of wire connections are indicated in the legend .

- Terminal designationDesignation which appears on actual component and/or terminal number of a multi-pointconnector

9 - Ground connection designation in wire harnessLocations of ground connections are indicated in legend.

10 - Component designationUse legend at bottom of page to identify the component code.

11 - Component symbols (see Symbols used in wiring diagrams)

12 - Wire cross-section size (in mm 2) and wire coloursAbbreviations are explaining in colour chart beside the wiring diagram.

13 - Component symbol with open drawing sideIndicated component is continued on another wiring diagram. The number of correspondingwiring diagram can taken from list of contents.

14 - Internal connections (thin lines)These connections are not wires. Internal connections are current carrying and are listed to allowtracing of current flow inside components and wiring harness.

15 - Reference of continuation of wire to componentFor example: Control module for anti-theft immobilizer J362 on 6-Pin Connector, terminal 2

16 - Relay panel connectorsShows winng of multi-point or single connectors on relay panelFor example: S3/3 - Multi-point connector 83, terminal 3

17 - Reference of internal connection continuationLetters indicate where connection continues on the previous and/or next page.

Wiring diagram terminal (circuit) identificationSeveraJ wiring circuits in the vehicle's electrical system are identified with a number or letter designation. These circuttsare identified the same in all wiring diagrams and are most commonly shown near the top of each page in the fuse/relaypanel portion of the wiring diagram. The circuit designations may also be used to identify switch connector tenninaJs(switch circuits). Following are the most common numbered/1ettered circuits:

Tennlnal (circuit) 1· Ignition coll/ignition distributor low voltage (typically used as an Engine Speed (RPM) signalfor the tachometer)

Terminal (circuit) 15- Switched Battery PositiveVottage (8+) from ignition/starter switch

Tennlnal (circuit) 3~ BatteryPositiveVoltage (8+), hot at all times

Terminal (circuit) 31· Ground (GND)

Terminal (circuit) so- Starter control; switched B+ from ignition/starter switch

Terminal (circuit) 56- Switched headlight B+ from light switch

Terminal (circuit) 58- Switched parking light. taillight, illumination B+ from light switch

Terminal (circuit) S (SU)- Key in ignition circuit; switched 8+ from ignition/starter switch

Terminal (circuit) )Co Load reduction circuit; switched 8 + from load reduction relay

2

78

9

56

197-081521

52

• O~5@'ro

0.5

3

I!)~IJ--------- 4

J..28

~ &111128 5l~O ~ _'

283

6

I r--:1.0 0.5 0.5

gelsw !.ilws brlws

11, 2 . '-' 1 '-' 3

N"\l:, G6:lll~'J2G

. .1.0br

T28aJ17T

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~

16 -----------'

15 {~~

14-~- I,

0.5sw ro

13

11 - G39

10

1.0brlsw

ffiJ lQ43 4~ 45 46 47 48

II How to read wiring diagramsEdition 01/98USA.5132.01.21

Edition 01198USA.5132.01.21 How to read wiring diagrams III

Symbols used in wiring diagrams Symbols used in wiring diagrams

~ ~Switch

* ~ Solenoid valveFuse (manually operated) Diode

~fi ~Switch '* Zener diode r+ Magnetic clutch

Thermo-fuse (thermally operated)(Circuit Breaker) T -'/* Diode

~ ~light sensitiv

~Wire connector

Push putton switch

Battery (manually ope rated)

~T Light bulb t Pin connector

~Switch(mechanically operated)

U Light bulb

l Multi-point connector

Starter

~(dual filament) at component

Switch(pressure operated)

f 1- Internal connections

LED In component

~TW Multiple switch

(manually operated)

~t,WIre connection

Generator(GEN) detachable

~Interior light

Resistance

~Wire connectionfixed

fI( Ignition Coil

~ $ Instrument

hVariable resistor (Gauge) Wire connectron In

(Rheostat) wiring harness

rr=!~~ €) ® I Distributor (electronic)

~~

Electronic control

~Resistor modulerrl temperature dependent Resistance wire

• Spark plug connector

t C8 Rear window defogger

and plug Heater element heat element

+ temperature dependent

t~ Shield wire

~ ~--+ i Cigarette lighter

~Glow plugHeater element Relay Airbaq spiral spring

['==~==1J I®~IControl motor,

c::u-tfJCrankshaft position sensorMulti-function

headlight range adjustmentHorn

(CKP)indicator

¢rtt1] ~Speed sensor

Analog clock !@c===:J@! Radio

Knock sensor (KS)

1:=: :CDI~ Digital clock

9J Speaker

~ ~ ~MotorWiper motor

~2-speed Speed sensor Antenna with electronicantenna amplifier