1998 ISUZU TROOPER warning light

8DÐ2 WIRING SYSTEM
General Description . . . . . . . . . . . . . . . . . . 8DÐ272
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ273
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ275
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ279
AntiÐLock Brake System (ABS) . . . . . . . . . . 8DÐ284
General Description . . . . . . . . . . . . . . . . . . 8DÐ284
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ285
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ291
A/T Shift Lock . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ298
General Description . . . . . . . . . . . . . . . . . . 8DÐ298
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ299
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ300
Windshield Wiper/Washer . . . . . . . . . . . . . . 8DÐ303
General Description . . . . . . . . . . . . . . . . . . 8DÐ303
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ304
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ305
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ308
Rear Wiper/Washer . . . . . . . . . . . . . . . . . . . . 8DÐ316
General Description . . . . . . . . . . . . . . . . . . 8DÐ316
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ317
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ319
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ323
Headlight Wiper/Washer . . . . . . . . . . . . . . . 8DÐ329
General Description . . . . . . . . . . . . . . . . . . 8DÐ329
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ330
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ332
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ336
Rear Defogger . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ342
General Description . . . . . . . . . . . . . . . . . . 8DÐ342
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ343
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ344
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ347
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ350
General Description . . . . . . . . . . . . . . . . . . 8DÐ350
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ351
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ355
Cigarette Lighter and Digital Clock . . . . . . . 8DÐ359
General Description . . . . . . . . . . . . . . . . . . 8DÐ359
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ360
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ361
Power Door Mirror . . . . . . . . . . . . . . . . . . . . 8DÐ364
General Description . . . . . . . . . . . . . . . . . . 8DÐ364
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ365
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ368
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ373
AntiÐTheft System with Keyless Entry . . . . 8DÐ380
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ381
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ392
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ399Meter and Warning/Indicator Light . . . . . . 8DÐ410
General Description . . . . . . . . . . . . . . . . . . 8DÐ410
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ411
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ429
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ445
A/T Shift Indicator . . . . . . . . . . . . . . . . . . . . . 8DÐ464
General Description . . . . . . . . . . . . . . . . . . 8DÐ464
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ465
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ467
Heater and Air Conditioning . . . . . . . . . . . . 8DÐ471
General Description . . . . . . . . . . . . . . . . . . 8DÐ471
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ472
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ474
Sun Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ484
General Description . . . . . . . . . . . . . . . . . . 8DÐ484
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ485
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ486
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ489
Seat Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ493
General Description . . . . . . . . . . . . . . . . . . 8DÐ493
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ494
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ495
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ498
Power Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ500
General Description . . . . . . . . . . . . . . . . . . 8DÐ500
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ501
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ503
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ507
Shift on the Fly System . . . . . . . . . . . . . . . . 8DÐ513
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ514
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ516
Torque on Demand (TOD) . . . . . . . . . . . . . . 8DÐ538
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ539
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ542
Supplemental Restraint System (SRS)Ð
AIR BAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ543
General Description . . . . . . . . . . . . . . . . . . 8DÐ543
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . 8DÐ544
Parts Location . . . . . . . . . . . . . . . . . . . . . . . 8DÐ548
Connector List . . . . . . . . . . . . . . . . . . . . . . . . 8DÐ550

WIRING SYSTEM 8DÐ35
(6VD1 LHD)
Connector No. Cable harness Location Parts (Load)
B-1
FRT power window & door lock SW-RH, FRT
door key SW-RH, FRT door lock actuator-RH,
Door lock SW-RH, Door mirror defogger (RH),
Key & light remind buzzer (Saudi Arabia),
Sun roof SW, Sun roof control unit, Safety SW,
Limit SW
B-2Seat belt warning light (Saudi Arabia), Cruise
control unit, Fan SW, Turn signal indicator
light, Clock, Glove box illumination light,
Ashtray illumination light, RR defogger SW,
Cigar lighter
Body-RH
B-18
FRT door key SW-LH, FRT door lock actuator &
lock SW-LH, Door lock SW-LH, FRT door lock &
power window SW-LH, Door mirror defogger
(LH), RR wiper intermittent relay, Starter relay,
Mode SW (A/T), Power window relay
B-19
B-26Mirror control SW, Mirror folding SW, Mirror
defogger SW, RR Door lock actuator-RH, Car
telephone, Shift lock controller, POWER &
WINTER SW, Seat heater, Seat heater SW,
EBCM, RR power window SW-RH Body-LH Body harness
Body-center
C-164WD SW, VSV;FRT axle, FRT axle SW3
C-16
FRT fog light 4
C-16
O2 Sensor7
C-16
Side turn signal light (LH)
8Fender-LH Engine room
harnessDimmer·passing SW, Illumination controller,
RR defogger SW, Flasher unit, Cruise main
indicator light, Lighting SW, Headlight wiper
SW, Clock, FRT fog light SW, Variable
intermittent (FRT wiper & washer SW),
Anti-theft controller, Heater & A/C relay, Kick
down SW
C-16
5
Headlight wiper motor
C-16Clearance light, FRT turn signal light1
B-28EBCM, Seat belt SW (Saudi Arabia), Tilt motor
& SW, Recliner motor & SW, Power seat SW
P/S pressure SW
C-166

WIRING SYSTEM 8DÐ39
(4JG2 LHD)
Connector No. Cable harness Location Parts (Load)
B-1
Door mirror defogger (RH), FRT door lock key
SW-RH, FRT door lock actuator-RH, Door lock
SW-RH, FRT power window & door lock SW-
RH, Key & light remind buzzer (Saudi Arabia),
Sun roof SW, Sun roof control unit, Safety SW,
Limit SW
B-2Seat belt warning light (Saudi Arabia), Fan SW,
Turn signal indicator light, Vehicle speed
sensor (Meter), RR defogger SW, Clock, Cigar
lighter, Glove box illumination light, Ashtray
illumination light
Body-RH
B-18
FRT door lock key SW-LH, FRT door lock
actuator & lock SW-LH, Door lock SW-LH, FRT
door lock & power window SW-LH, Door
mirror defogger (LH), RR wiper intermittent
relay, Starter relay, Power window relay
B-19
B-26Mirror control SW, Mirror folding SW, Mirror
defogger SW, RR power window SW-RH, Car
telephone, RR door lock actuator-RH, Seat
heater, Seat heater SW, EBCM Body-LH Body harness
Body-center
C-16
4WD SW, Fuel filter SW2
C-16
VSV;FRT axle, FRT axle SW, Brake fluid SW3
C-16
FRT fog light 4
C-16VSV; FICD7
C-16
Data link connector, Side turn signal light (LH),
QOS-III control unit 8Fender-LH Engine room
harnessDimmer·passing SW, Illumination controller,
RR defogger SW, Flasher unit, Lighting SW,
Headlight wiper SW, FRT fog light SW, Variable
intermittent (FRT wiper & washer SW), Heater
& A/C relay, Anti-theft controller
C-16
5
Headlight wiper motor
C-16Clearance light, FRT turn signal light1B-28
Seat belt SW (Saudi Arabia), EBCM, Tilt motor
& SW, Power seat SW, Recliner motor & SW

WIRING SYSTEM 8DÐ57
Circuit Diagram (6V
*1) Ð 3
A
B
3.0
B/Y3.0
B/Y
3.0
B/Y3.0
B/Y3.0
W/G3.0
B/R
3.0
B/R 3.0
B/Y
0.5
R/B
HAZARD
WARNING
SW
(8)PCM
MAIN
RELAY
(1)IGNITION
COILMETER STARTER
RELAY
(6)SEAT
HEATERWINDSHIELD
WIPER
MOTORRR
WIPER
MOTORHEADLIGHT
WIPER
MOTOR
AC GENERATOR
(IG) ALARM & RELAY
CONTROL UNIT C-3 10A
TURN
BACK
0.5
L/WC-4 10A
ELEC.
IGN.
0.5
L/YC-10 10A
METER
GAUGE
0.5
W/RC-1 10A
STARTER
RELAY
0.85
W/LC-5 15A
FRT WIPER
& WASHERC-6 10A
RR WIPER
& WASHERC-7 10A
H/LAMP
WIPER
FUSE BOX
1.25
B/OC-9 15A
IG COIL C-8 15A
ENGINE
0.5
L/B
0.85
B/Y
0.85
B/Y
0.5
R
0.75
B/R
SDM
(12)C-21 10A
SRS
C
1.25
G/RC-2 15A
SEAT
HEATER
H-631
3
H-63

D08RWB15

WIRING SYSTEM 8DÐ65
Circuit Diagram (Diesel) Ð 4
A
B
3.0
B/Y3.0
B/Y
3.0
B/Y3.0
B/Y3.0
W/G3.0
B/R
3.0
B/R 3.0
B/Y
0.5
R/B
HAZARD
WARNING
SW
(8)C-3 10A
TURN
BACK
0.5
L/WC-4 10A
ELEC.
IGN.
0.5
L/Y
METER ECM
(J2-9) "-"3.

3&-":
$0/530-
6/*5C-10 10A
METER
GAUGE
0.5
W/R
STARTER
RELAY
(6)C-1 10A
STARTER
RELAY
0.85
W/L
WINDSHIELD
WIPER
MOTORC-5 15A
FRT WIPER
& WASHERC-6 10A
RR WIPER
& WASHERC-7 10A
H/LAMP
WIPER
'64&
#09
C-8 15A
ENGINE
0.5
L/B
RR
WIPER
MOTORHEADLIGHT
WIPER
MOTOR
0.85
B/Y
0.5
R
0.75
B/R
SDM
(12)C-21 10A
SRS
C
1.25
G/R
SEAT
HEATERC-2 15A
SEAT
HEATER
H-631
3
H-63

D08RWB20

8DÐ68 WIRING SYSTEM
Circuit Diagram (RHD 6V
*1) Ð 1
X-17M-25H-10H-12M-25 3.0
W/G
C-1 10A
STARTER RELAYFL-2 50A
KEY SWC-8 15A
ENGINE
MODE SW
(A/T)(M/T)
AC GENERATOR
STARTER
RELAY
STARTER SW
(ST)FL-1
PCM(C12)STARTER SW
(IG1)
STARTER SW(B2)
SHIFT LOCK
CONTROLLER(5)CHARGE
WARNING
LIGHT
(METER) FL-1
0.5
W/R
0.5
W/L
1.25
W/L
1.25
W/R
0.5
W/R0.5
W/R3.0
W/B
3.0
W/B
3.0
W/B
3.0
B/Y0.85
Y 0.5
W/R
0.85
W/G 0.85
W/G 0.85
W/G0.85
W/G0.75
W/G5.0
W 5.0
W
0.75
B/Y5.0
W 5.0
W
5.0
W
5.0
W 0.85
B/Y 0.85
B/Y3.0
B/Y
0.5
W/L
0.5
L2
15
1
4
32
10 11 423 3
2
1
1
10 1321 19 2
6
5 4
16
H-10H-42X-17
H-1X-17
H-13X-17
H-15P-8H-3
P-9
5.0
W
1
H-14
P-8H-3
X-17
H-16
H-3
H-2
H-2
H-15
H-14
P-8
A
B
C
D
X-17
IG
LB C
D08RW585

8DÐ72 WIRING SYSTEM
Circuit Diagram (RHD 4JG2) Ð 2
3.0
B/Y STARTER SW
(IG1)
C-19 25A
BLOWER C-8 15A
ENGINEB-19
BODY-RH
FENDER-RH 0.85
W/G
0.3
B
1.25
B 0.85
W/G 0.5
B
0.85
W/G0.85
W/G0.85
W/G
HEATER & A/C
RELAY AC
GENERATOR
B-36B-36
BLOWER
MOTOR
1
34
3.0
L/R
3.0
LC-20 10A
AIR CON
A/C THERMO
RELAY(2)0.5
BR B-36101 23
4
H-13
1
C-39
1
H-142
B-36
CHARGE
RELAY
X-17X-17
X-1719
H-15
X-17 X-17
1 32
P-82H-3
1
H-3
2
H-2
3
5
H-3
12
H-42
13
H-15
10
H-16
QOS III CONTROL
UNIT(6)
or
QOS/EGR
CONTROL UNIT(18)A/T SHIFT
CONTROLLER
(5)CHARGE
WARNING
LIGHT
(METER)
C
B
C
P-8
IG S
LB P-8
1
H-2 5.0
W
5.0
W 2.0
W/B
3.0
W/B
0.85
B/Y
0.85
B/Y0.85
B/Y
0.85
W/G
0.85
W/L 0.85
B/Y5.0
W
5.0
W
5.0
W
5.0
W
3.0
W 0.5
B
0.5
BA
P-9
D08RW633

8DÐ74 WIRING SYSTEM
Circuit Diagram (LHD 6V
*1)Ð1
X-17M-25H-10H-8M-25 3.0
W/G
C-1 10A
STARTER RELAYFL-2 50A
KEY SWC-8 15A
ENGINE
MODE SW
(A/T)(M/T)
AC GENERATOR
STARTER
RELAY
STARTER SW
(ST)FL-1
PCM(C12)STARTER SW
(IG1)
STARTER SW(B2)
SHIFT LOCK
CONTROLLER(5)CHARGE
WARNING
LIGHT
(METER) FL-1
0.5
W/R
0.5
W/L
1.25
W/L
1.25
W/R
0.5
W/R0.5
W/R3.0
W/B
3.0
W/B
3.0
W/B
3.0
B/Y 0.5
W/R
0.85
W/G 0.85
W/G0.85
W/G0.75
W/G5.0
W 5.0
W
0.75
B/Y5.0
W 5.0
W
5.0
W
5.0
W 0.85
B/Y 0.85
B/Y3.0
B/Y
0.5
W/L
0.5
L1
15
1
4
3
1 423 3
2
1
1
5 1121 32
6
5 4
16
H-10H-42X-17
H-1X-17
H-15P-8H-3
P-9
5.0
W
1
H-14
P-8H-3
H-16
H-3
H-2
H-2
H-13
H-14
P-8
A
B
C
X-17
IG
LB C
D08RW894