Page 138 of 1449
SINGLE PART INSTALLATION POSITION -Relay
A
Electric
pump relay
Hydraulic unit
Fuel pump
relay 3
B
Electric pump relay
Fuel pump
relay 3
C
Ignition coil relay
Radiator fan relay
A/C compressor relay
Engine control relay
Condenser fan relay (HI)
Condenser fan relay (LO)
Horn relay
B-40
SINGLE PART INSTALLATION POSITION
RELAY
NameSymbolNameSymbol
A/C compressor relayCFuel pump relay 2D
Blower relayDFuel pump relay 3L.H. drive vehiclesA
Condenser fan relay (HI)CR.H. drive vehiclesB
Condenser fan relay (LO)CHorn relayC
Defogger relayDIgnition coil relay C
Electric pump relay
L.H. drive vehiclesAIntercooler water spray relayD
R.H. drive vehiclesBPower window relayD
Engine control relayCRadiator fan relayC
Fuel pump relay 1DRear fog lamp relayD
ABCD
Page 167 of 1449

CIRCUIT DIAGRAMSB-69
DEDICATED FUSE
Power supply
circuitNo.Rated
capacity (A)Identification
colourCircuit
Battery/alternator
(FusiblelinkNo6)
115BlueSpare connectors
(FusiblelinkNo.6)210RedHorn relay
320YellowEngine control relay and ignition control relay
410RedA/C compressor
515BlueABS-ECU, 4WD-ECU, high-mounted stop lamp and rear
combination lamp
630GreenCondenser fan motor
77.5BrownAlternator
810RedETACS-ECU
9---
1015BlueFuel pump
Front-ECU
(Headlamprelay:
1110RedHeadlamp
(Headlamp relay:
HI)1210RedHeadlamp
Front-ECU
(Headlamprelay:
1310RedFront combination lamp
(Headlamp relay:
LO)1410RedFront combination lamp
Front-ECU
(Tail lamp relay)157.5BrownHeater control unit or A/C-ECU, clock, combination
meter, fog lamp switch, hazard warning switch, radio,
rear combination lamp, headlamp leveling switch, front
combination lamp, cigarette lighter illumination lamp,
ashtray illumination lamp, ACD mode changeover switch
and inter cooler water splay switch
167.5BrownFront combination lamp, licence plate lamp and rear
combination lamp
Ignition switch
(ACC)1710RedClock
Battery/alternator
(Fusible link No. 6)1810RedEngine-ECU, ETACS-ECU, front-ECU and combination
meter
-19---
Fusible link No. 52120YellowIntercooler water splay
-22---
Ignition switch
(IG2)23---
-24---
Battery/alternator
(Fusible link No. 6)2530GreenCondenser fan motor
Page 171 of 1449
CIRCUIT DIAGRAMSB-73
CENTRALIZED RELAY (relay box in engine compartment)
Connector
No.NameConnector
No.Name
A-04XSpare connector (for front fog lamp relay)B-05XEngine speed detection connector
A-05XHorn relayB-06X-
A-06XCondenser fan relay (LO)B-07X-
A-07XCondenser fan relay (HI)B-08X-
A-08X-B-09XIgnition control relay
A-09XRadiator fan relayB-10X-
A-10XFront-ECUB-11XEngine control relay
A-11XFront-ECUB-12XA/C compressor relay
Front of vehicle
Front of
vehicle
A-04X A-05X A-06X A-07X A-08X
A-09XA-10X
A-11X
B-05XB-06X B-07X B-08X B-09X B-10X B-11X B-12X
Page 244 of 1449
CIRCUIT DIAGRAMSB-146
HORN
Page 357 of 1449

INDEX - In order of connector No.C-1
INDEX
In order of connector No.
Connector
No.Parts nameCircuit diagram pageWiring diagram
page
AA-01Side turn signal lamp (RH)B-135,139B-6,8
A-02Side turn signal lamp (LH)B-134,138B-6,8
A-03Wheel speed sensor (Front:LH)B-203,211,217,225,233,243B-6,8
A-04XSpare connector (for front fog lamp
relay)B-73,258B-6,8
A-05XHorn relayB-73,146B-6,8
A-06XCondenser fan relay (LO)B-73,177,183B-6,8
A-07XCondenser fan relay (HI)B-73,177,183B-6,8
A-08XNo connectionB-73B-6,8
A-09XRadiator fan relayB-73,102,176,182B-6,8
A-10XFront-ECUB-73,75,103,104,106,107,110,111,
114,115,124,127,130,131,132,133,
136,140,187,191, 258B-6,8
A-11XFront-ECUB-73,104,106,107,111,115,124,127,
131,133, 136,140,186,187,190,191B-6,8
A-12Front wiring harness (LH) and control
wiring harness combination B-198,206B-6,8
A-13Front wiring harness (LH) and control
wiring harness combination B-86,90,102,176,178,186,252B-6
A-16Headlamp (HI:LH)B-103,106B-6,8
A-21Fan controllerB-102,176,182B-7,8
A-23Horn (HI)B-146B-7,8
A-25Horn (LO)B-146B-7,9
A-28Headlamp (HI:RH)B-103,106B-7,9
A-31Spare connector (for front fog lamp)B-258B-7,9
A-34No connection-B-9
A-36Dual pressure switchB-178,184B-7,9
A-37Wheel speed sensor (Front:RH)B-203,211,217,225,233,243B-7,9
A-39Front combination lamp (LH)B-103,106,110,114,130,132,134,138B-7,9
A-40Front combination lamp (RH)B-103,106,111,114,130,132,135,139B-7,9
A-43Front wiring harness (LH) and control
wiring harness combination B-82,84,177,178,203,217,233B-7
A-44Intercooler water spray motorB-256B-7,9
Page 362 of 1449

INDEX - In order of connector No.C-6
Wiring diagram
page Circuit diagram page Parts name Connector
No.
CC-130Instrument panel wiring harness and
control wiring harness combinationB-84,87,92,95,100,142,143,148,150,
152,154,157,175,178,198,200,201,
204,205,206,212,213,216,219,228,
229,232,235,237,252,254,255,256,
257B-21,27
C-131Blower switchB-174,180B-21,27
C-132Front wiring harness (LH) and instru-
ment panel wiring harness combinationB-74,78,92,100,105,108,113,117,119,
123,125,128,137,141,150,154,158,
159,164,165,170,172,174,180,185,
188,189,204,205,219,227,237,247,
248,250,252,254B-21,27
C-133Instrument panel wiring harness and
floor wiring harness (LH) combinationB-114,121,126,138,143,144,145,159,
161,165,167,173,249,251B-21,27
C-134Instrument panel wiring harness and
floor wiring harness (LH) combinationB-216,224,234,235,244,245B-21,27
C-135Front wiring harness (LH) and instru-
ment panel wiring harness combinationB-76,82,87,93,95,101,103,104,106,
107,110,111,114,115,118,122,124,127,
128,130,131,132,133,134,135,136,
138,139,140,144,145,146,148,149,
152,153,156,158,164,170,172,175,
177,181,183,185,186,187,190,191,
194,195,196,197,198,206,212,214,
220,222,228,230,238,240,256,257,
258B-21,27
C-136Front wiring harness (LH) and control
wiring harness combination B-83,84,94,98,102,182,183,184,190,
211,225,243,254B-27
C-137Fog lamp switchB-124,127B-21,27
C-138Remote controlled mirror switchB-192,193B-21,27
C-141Roof antennaB-196B-21,27
C-142ACD mode changeover switchB-214,222,230,240B-21,27
C-146Instrument panel wiring harness and
floor wiring harness (RH) combinationB-93,101,129,148,152,156,203,211,
217,225,233,243B-21,27
C-147Instrument panel wiring harness and
control wiring harness combination
B-209,210,215,223,224,225,231,241,
242,244B-27
C-201Ignition switchB-76B-22,28
C-202Key reminder switchB-253,255B-22,28
C-203Column switchB-104,107,112,116,125,128,137,141,
187,191B-22,28
C-204Clock spring B-248,250B-22,28
C-205Clock spring B-146B-22,28
C-206Horn switch B-146B-22,28
Page 371 of 1449

INDEX - In order of parts nameC-15
Wiring diagram
page Circuit diagram page Connector
No. Parts name
GG sensor (Lateral)D-33B-200,208,213,221,229,239B-31,33
G sensor (Longitudinal)D-32B-200,208,213,221,229,239B-31,33
HHazard warning switchC-03B-136,140B-18,24
Headlamp (HI:LH)A-16B-103,106B-6,8
Headlamp (HI:RH)A-28B-103,106B-7,9
Headlamp leveling switchC-36B-131,133B-19,25
High mounted stop lampF-05B-144,145B-38,39
Horn (HI)A-23B-146B-7,8
Horn (LO)A-25B-146B-7,9
Horn relayA-05XB-73,146B-6,8
Horn switch C-206B-146B-22,28
IIdle speed control servoB-115B-88,96B-12,16
Ignition coil 1B-114B-82,83B-12,16
Ignition coil 2B-119B-82,83B-12,16
Ignition coil relay or no
connection B-09XB-73,83B-10,14
Ignition switchC-201B-76B-22,28
Injector 1B-27B-89,97B-11,15
Injector 2B-26B-89,97B-11,15
Injector 3B-25B-89,97B-11,15
Injector 4B-24B-89,97B-11,15
Instrument panel wiring harness and
A/C wiring harness combinationC-107B-175,181B-20,26
Instrument panel wiring harness and
console wiring harness combinationD-15B-195B-31,32
Instrument panel wiring harness and
control wiring harness combinationC-128B-153,181,184,198,200,202,203,205,
206,208,209,211,213,214,216,217,
218,229,230,233,234,235,236,239,
242,243B-21,26
Instrument panel wiring harness and
control wiring harness combinationC-129B-79,80,83,87,89,93,95,97,101,142,
143,149,186,190,212,228,253B-21,26
Instrument panel wiring harness and
control wiring harness combinationC-130B-84,87,92,95,100,142,143,148,150,
152,154,157,175,178,198,200,201,
204,205,206,212,213,216,219,228,
229,232,235,237,252,254,255,256,
257B-21,27
Page 1323 of 1449

54A-3
SIDE TURN-SIGNAL LAMP 31............
SPECIAL TOOL 31............................
SIDE TURN-SIGNAL LAMP 31..................
ROOM LAMP 31.........................
TROUBLESHOOTING 31.......................
REAR COMBINATION LAMP 32...........
SPECIAL TOOL 32............................
TROUBLESHOOTING 32.......................
REAR COMBINATION LAMP 32................
HIGH-MOUNTED STOP LAMP 34.........
ON-VEHICLE SERVICE 34......................
High-mounted Stop Lamp Bulb Replacement 34.
HIGH-MOUNTED STOP LAMP 34................
LICENCE PLATE LAMP 35...............
ON-VEHICLE SERVICE 35.....................
License Plate Lamp Replacement 35...........
LICENCE PLATE LAMP 35.....................
HAZARD WARNING LAMP SWITCH 36....
SPECIAL TOOL 36............................
HAZARD WARNING LAMP SWITCH 36.........
HORN 37................................
CIGARETTE LIGHTER 37.................
COLUMN SWITCH 38....................
SPECIAL TOOL 38............................
COLUMN SWITCH 38..........................
CLOCK 40...............................
SPECIAL TOOL 40............................
CLOCK 40....................................
POLE ANTENNA 41......................
ROOF ANTENNA 42......................
DEFOGGER 42...........................
TROUBLESHOOTING 42......................
ON-VEHICLE SERVICE 43.....................
Printed Heater Check 43......................
Defogger Relay Continuity Check 43...........
DEFOGGER SWITCH 43.......................