ISUZU TROOPER 1998 Service Repair Manual

8DÐ238 WIRING SYSTEM
Circuit Diagram (RHD)-1
TAIL
RELAY
(4)
MAP
LIGHT
5.0
W
0.5
R/W
0.5
R/W
0.5
R/W
0.5
R/W C-16 10A
CLOCK(B), ROOMBATT. (+)
STARTER SW
(IG1)
3.0
B/Y
C-4 10A
ELEC. IGN
0.5
R/Y
LUGGAGE
ROOM
LIGHT
1
R-82R-6
16H-32
1
L-2
R-63
H-217
A
TAIL
GATE SW
0.5
B
1.25
B
BODY-RRR-3R-6
0.5
R/W
0.5
GR/W0.5
R/W
1D-18
10H-18
14H-46
4
B-62
B-6
ALARM & RELAY CONTROL UNIT
1
B-610
B-64H-15
D-18
2
FRT
COURTESY
LIGHT-LH
0.5
GR/R0.5
GR/W
0.85
G/R 0.5
GR/W
R-21
FRT DOOR
SW-LH
0.5
GR/W0.5
R/W0.5
R/W
0.5
R/W0.5
L/W 1 2
D-7
10H-22D-7
2H-22 2
H-18
FRT
COURTESY
LIGHT-RH
0.5
GR/W
D08RW781

WIRING SYSTEM 8DÐ239
Circuit Diagram (RHD)-2
0.5
GR/G0.5
GR/G0.5
GR/G0.5
GR/G0.5
R 0.5
R/W
0.5
R/W
DOME
LIGHT
(W/O TIMER)
5
B-65H-21
9
0.85
B
2.0
B0.5
GR/W
FRT
DOOR SW
-RHRR
DOOR SW
-LHRR
DOOR SW
-RH
0.5
GR/R
0.5
GR/B
0.5
GR/B 0.5
GR/B
2.0
B
B-71L-3
DOME
LIGHT
(W/ TIMER)4
H-45
2S-1S-1
1H-455
L-3
2A
A
ON
DOOROFF
B-2
B-18
BODY-LH BODY-RH2.0
B
B-26
BODY-CTR
K-21
3
B-6ALARM & RELAY CONTROL UNIT
ALARM & RELAY CONTROL UNIT
5
H-47
R-11
R-111
6
B-6
11H-32
D08RW780

8DÐ240 WIRING SYSTEM
Parts Location (RHD)
Legend
(1) S-1, L-3 (W/O Sun Roof)
(2) R-6
(3) R-8
(4) R-1
(5) R-3
(6) R-2
(7) H-32, H-46
(8) Alarm and Relay control Unit
(9) B-6, B-7
(10) B-2
(11) H-18
(12) D-18
(13) H-21(14) H-45
(15) H-47
(16) D-7
(17) B-11
(18) H-22
(19) B-18
(20) Relay and Fuse Box
(21) Fuse Box
(22) H-25, H-26
(23) K-2
(24) R-11
(25) L-2
(26) B-26
2
3
4
5
6
7
8
911
15
1617
18
19
20
21
22
23
24
25
12
1026
1314
1
D08RW653

WIRING SYSTEM 8DÐ241
Circuit Diagram (LHD)-1
TAIL
RELAY
(4)
MAP
LIGHT
5.0
W
0.5
R/W
0.5
R/W
0.5
R/W
0.5
R/W C-16 10A
CLOCK(B), ROOMBATT. (+)
STARTER SW
(IG1)
3.0
B/Y
C-4 10A
ELEC. IGN
0.5
R/Y
LUGGAGE
ROOM
LIGHT
1
R-82R-6
16H-32
1
L-2
R-63
H-217
A
TAIL
GATE SW
0.5
B
1.25
B
BODY-RRR-3R-6
0.5
R/W
0.5
GR/W0.5
R/W
1D-18
10H-18
5H-47
4
B-62
B-6
ALARM & RELAY CONTROL UNIT
1
B-610
B-64H-15
D-18
2
FRT
COURTESY
LIGHT-LH
0.5
GR/R0.5
GR/W
0.85
G/R 0.5
GR/W
K-21
FRT DOOR
SW-RH
0.5
GR/W0.5
R/W0.5
R/W
0.5
R/W0.5
L/W 1 2
D-7
10H-22D-7
2H-22 2
H-18
FRT
COURTESY
LIGHT-RH
0.5
GR/W
D08RW812

8DÐ242 WIRING SYSTEM
Circuit Diagram (LHD)-2
0.5
GR/G0.5
GR/G0.5
GR/G0.5
GR/G0.5
R 0.5
R/W
0.5
R/W
DOME
LIGHT
(W/O TIMER)
5
B-65H-21
9
0.85
B
2.0
B0.5
GR/W
FRT
DOOR SW
-LHRR
DOOR SW
-LHRR
DOOR SW
-RH
0.5
GR/R
0.5
GR/B
0.5
GR/B 0.5
GR/B
2.0
B
B-71L-3
DOME
LIGHT
(W/ TIMER)4
H-45
2S-1S-1
1H-455
L-3
2A
A
ON
DOOROFF
B-2
B-18
BODY-RH BODY-LH2.0
B
B-26
BODY-CTR
R-21
3
B-6ALARM & RELAY CONTROL UNIT
ALARM & RELAY CONTROL UNIT
14
H-46
R-11
R-111
6
B-6
11H-32
D08RW813

WIRING SYSTEM 8DÐ243
Parts Location (LHD)
Legend
(1) I-9
(2) C-66
(3) H-87, H-9
(4) C-16
(5) Glow Plug ´ 4
(6) H-4, H-5
(7) E-37
(8) E-41
(9) C-60
(10) B-19(11) Dropping Resistor
(12) C-59
(13) H-41, H-42
(14) H-3
(15) Relay and Fuse Box (X-17)
(16) Glow Relay-1 (C-51, C-52)
(17) Glow Relay-2 (C-53, C-54, C-55)
(18) C-39
(19) H-15, H-26
(20) Fuse Box
14 15 16 17 18192021222324
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
D08RW814

8DÐ244 WIRING SYSTEM
Power Door Lock
General Description
The circuit consists of door lock (& power window)
switch, door lock actuator for front and rear door,
tailgate lock actuator and door lock key switch.
Front door lock switchÐLH is always provided with
battery voltage. The key or the inside lock button on
the both driverÕs and front passengerÕs door can
activate the lock mechanism of all the door
(including tailgate).
When driverÕs door lock switch or front passengerÕs
door lock switch is turned on, current flows for
about one second to door lock actuator of each door
connected in parallel with front door lock (& power
window) switchÐLH to activate actuator to lock and
unlock doors.

WIRING SYSTEM 8DÐ245
Circuit Diagram (RHD)-1
M
M
M
M
M
FRT DOOR LOCK
ACTUATOR-RHFRT DOOR LOCK
ACTUATOR-LHRR DOOR LOCK
ACTUATOR-LHRR DOOR LOCK
ACTUATOR-RHTAIL GATE
ACTUATOR
24 24 2463
24 63
42 28 15 13
35 3 9
8
10 78
5
1.25
LG 1.25
LG 1.25
LG 1.25
LG 5.0
W
1.25
LG/W
1.25
LG/W2.0
L/B
1.25
LG/B
1.25
LG1.25
LG/B1.25
LG1.25
LG/B 1.25
LG1.25
LG/B1.25
LG1.25
LG/B 1.25
LG1.25
LG/B1.25
LG1.25
LG/B
1.25
LG1.25
LG/B 1.25
LG1.25
LG/B 1.25
LG1.25
LG/B 1.25
LG/B1.25
LG/B 1.25
LG/B
D-9 D-9 D-19 D-19 D-21 D-21H-28H-28
D-26 D-26 H-34 H-34
15 13410
H-32
H-32H-47 H-47
G-4 G-4 H-38 H-38 H-32 H-32
H-19 H-19 H-23 H-23D-5
D-5 D-5D-5
H-23 LOCK UNLOCK BATT. (+)
C-18 20A
DOOR LOCK
FRT DOOR LOCK &
POWER WINDOW SW-RHFRT DOOR LOCK &
POWER WINDOW SW-RH
POWER WINDOW
RELAY (4)
D08RW759

8DÐ246 WIRING SYSTEM
Circuit Diagram (RHD)-2
3 3 7
1 2 4
7
1 32 142 142 1
1 2
1 0.5
B 0.5
B 0.5
L/Y 0.5
LG/L
0.5
LG/R
1.25
B0.5
LG/R 0.5
LG/L
0.5
L/Y1.25
B
1.25
BD-8D-81 D-5
D-8
H-23 D-17D-17 D-17 D-14 D-14
D-14
H-19
B-1 H-18 H-19 H-22 H-23 D-30 D-30
H-19
7
H-23
B-18
BODY-RH 1.25
B 1.25
B0.5
LG/R 0.3
LG/L0.5
LG/R 0.5
LG/L0.5
LG/R 0.3
LG/L
2.0
B
BODY-LH
DOOR LOCK
KEY SW-RH DOOR LOCK
KEY SW-LHLOCK UNLOCKLOCK UNLOCK
LOCK
UNLOCK
LOCK UNLOCKFRT DOOR LOCK &
POWER WINDOW
SW-LH
FRT DOOR LOCK & POWER WINDOW SW-RH
D08RW760

WIRING SYSTEM 8DÐ247
Circuit Diagram (RHD W/Keyless Entry)-1
M
M
M
M
M
FRT DOOR LOCK
ACTUATOR-RHFRT DOOR LOCK
ACTUATOR-LHRR DOOR LOCK
ACTUATOR-LHRR DOOR LOCK
ACTUATOR-RHTAIL GATE
ACTUATOR
24 24 2415 13
24 410
42 28 15 13
35 9
8
10 78
1.25
LG
1.25
LG/B1.25
LG/B1.25
LG 1.25
LG 1.25
LG 5.0
W
1.25
LG/W
1.25
LG/W2.0
L/B
1.25
LG/B1.25
LG1.25
LG/B1.25
LG1.25
LG/B
1.25
LG1.25
LG/B1.25
LG1.25
LG/B 1.25
LG1.25
LG/B1.25
LG1.25
LG/B
1.25
LG1.25
LG/B 1.25
LG1.25
LG/B 1.25
LG1.25
LG/B 1.25
LG/B 1.25
LG/B1.25
LG/B
D-9 D-9 D-19 D-19 D-21 D-21H-32 H-32
D-26 D-26 H-47 H-47
6363
H-28H-28H-34 H-34
G-4 G-4 H-38 H-38 H-32 H-32
H-23H-19
H-19
6
5
1.25
LG
H-233H-23
13
H-22
H-23D-5
D-5 D-5D-5 LOCK UNLOCK BATT. (+)
C-18 20A
DOOR LOCK
FRT DOOR LOCK &
POWER WINDOW SW-RHFRT DOOR LOCK &
POWER WINDOW SW-RH
POWER WINDOW
RELAY (4)
D08RW761