ISUZU TROOPER 1998 Service Repair Manual

8D – 378 WIRING SYSTEM
8. Mirror Defogger On Both Sides Do Not Operate
•IS FUSE C-4 (10A) NORMAL?
YES
REPAIR THE FUSE
NO
•IS THE DOOR MIRROR DEFOGGER SW NORMAL?
YES
REPAIR OR REPLACE THE DOOR MIRROR
DEFOGGER SW
NO
•REMOVE THE CONNECTORS OF THE DOOR MIRROR
DEFOGGER SW
YES
REPAIR A POOR CONNECTION OF
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN THE FUSE C-4 (10A) AND 4 B-57
NO
REPAIR A POOR CONNECTION OF CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 5 B-57 AND 7 H-22 OR 5 B-57
AND 7 H-18 •TURN ON THE STARTER SW
•IS BATTERY VOLTAGE APPLIED BETWEEN THE HARNESS
SIDE CONNECTOR 4 B-57 AND THE GROUND?

WIRING SYSTEM 8D – 379
9. Mirror Defogger On The Left (Or Right) Side Does Not Operate
•DISCONNECT THE MIRROR CONNECTOR ON THE
LEFT (OR RIGHT) SIDE.
YES
REPAIR A POOR CONNECTION OF THE
CONNECTORS OR AN OPEN CIRUICT
BETWEEN 5 B-57 AND 3 D-12 (OR 3 D-3 )
OR 5 B-57 AND 3 D-3 (OR 3 D-12 )
NO
•IS THE CONTINUITY IN THE MIRROR NORMAL?
YES
REPAIR OR REPLACE THE MIRROR
NO
•IS B-18 ( B-1 ) GROUNDED SECURELY?
YES
GROUND IT SECURELY
NO
REPAIR A POOR CONNECTION OF CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 8 D-12 AND B-1 (OR 8 D-3
AND B-18 ), OR 8 D-3 AND B-18 (OR 8 D-12 AND B-1 )
•TURN THE STARTER SWITCH AND THE DEFOGGER
SWITCH ON
•IS THERE A BATTERY VOLTAGE APPLIED BETWEEN
3 D-12 (OR 3 D-3 ) AND GROUND, OR 3 D-3 (OR
3 D-12 ) AND GROUND?

8D – 380 WIRING SYSTEM
Anti-Theft System with Keyless Entry

WIRING SYSTEM 8D – 381
Circuit Diagram (RHD 6V*1)-1
D08RW704
STARTER SW
(SW)
3.0
W/G
0.5
W/R
0.5
W/L
1.25
W/L
0.5
L
0.5
L 1.25
W/R
1.25
W/R
0.5
L 0.5
W/R
MODE
SW
(A/T)
ANTI-THEFT
INDICATOR
LIGHT
STARTER
RELAY
ANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
0.5
W/R (M/T) C-1 10A
STARTER
RELAYBATT.(+)
5.0
W
0.5
R/WC-16
10A
CLOCK(B)
ROOM
2
15
H-12
H-10
1M-25
4
M-25
6X-17
22
B-2210
B-22 12
H-15
5
X-1716H-10
4H-42A
A
STARTER SW
(ACC)
3.0
L/B
0.5
O/LC-13
10A
ANTI
THEFT
18
B-2220
B-225H-21DOME
LIGHT
0.5
GR/G
19
B-227H-262I-8
1I-820H-26 BATT.(+)
0.3
LG/B0.3
LG/B1.25
LG/W1.25
LG/W5.0
W
C-18 20A
DOOR LOCK

8D – 382 WIRING SYSTEM
Circuit Diagram (RHD 4J**)-1
D08RW703
STARTER SW
(ST)
3.0
W/G
0.5
W/R0.5
W/R
0.5
W/R
0.5
L 0.5
L
STARTER
RELAYANTI-THEFT
INDICATOR
LIGHT
ANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
C-1 10A
STARTER
RELAYBATT.(+)
5.0
W
0.5
R/WC-16
10A
CLOCK(B)
ROOM
1
C-57
12H-15
10
B-22 22
B-22
STARTER SW
(ACC)
3.0
L/B
0.5
O/LC-13
10A
ANTI
THEFT
18
B-2220
B-225H-21DOME
LIGHT
0.5
GR/G
19
B-227H-262I-8
1I-820H-26 BATT.(+)
0.3
LG/B0.3
LG/B1.25
LG/W1.25
LG/W5.0
W
C-18 20A
DOOR LOCK
2
C-57
4
H-422H-12

WIRING SYSTEM 8D – 383
Circuit Diagram (RHD)-2
D08RW705
X-165
X-164
F-7 15A
ANTI THEFT
ANTI-THEFT
HORNANTI-THEFT
RELAY
0.5
O/B HORN
0.5
G/Y0.5
G/Y0.85
P/B
X-162 0.85
G/O 0.85
G/O 0.85
G/O
0.5
O/B 0.85
G/O 0.85
G/O5.0
W BATT.(+)
B-228
B-2221H-1517
H-136C-192C-19
1
X-16
6
X-16
1SIDE
TURN
SIGNAL
LIGHT0.85
G/B
X-16
3
REAR
TURN
SIGNAL
LIGHT
ANTI-THEFT & KEYLESS ENTRY CONTROL UNIT3
H-1612X-8
X-8 X-82
1
HORN RELAY
2.0
G/O0.85
G/O
0.3
B/O
0.3
B/O0.85
G/Y
0.3
B/O 2.0
G/O5.0
WBATT.(+)
F-3 15A
HORN, HAZARD FL-1 80A
MAIN
HAZARD
WARNING SW
(2)
12
B-12
HORN SW
H-1516
B-227

8D – 384 WIRING SYSTEM
Circuit Diagram (RHD)-3
D08RW706
ENGINE
HOOD
SWANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
0.5
BR/W
0.5
BR/W 0.85
B
1.25
B0.5
O/B0.5
BR/R
0.5
BR/R
0.5
BR/R
0.5
B
1.25
B 0.5
B 0.5
B 0.5
O/B
0.5
O/B
0.5
B 1C-20
B-1913
H-7
3
H-37
17
B-22
BODY-RH BODY-RR BODY-RH BODY-LH12
B-22
13
B-22
16
B-22
G-5
4G-52H-385H-3216
10
H-38G-5
3G-5
TAMPERDETECT
1
H-3212
TAIL GATE
KEY SW
R-3
0.5
O/B0.5
BR/R
0.5
BR/R
0.5
B
1.25
B
1.25
B1.25
B
1.25
B
2.0
B 0.5
O/B0.5
BR/R 0.5
O/B
0.5
B
D-6
4D-62H-231
D-6
3D-6
TAMPERDETECT
1
1
4
FRT DOOR
KEY SW
-RHFRT DOOR
KEY SW
-LH
B-18
0.5
BR/R
0.5
B 0.5
O/B0.5
BR/R 0.5
O/B
0.5
BD-16
4D-162H-191
1
D-16
H-22
H-22
H-18
H-18
3D-16
TAMPERDETECT
1 4
B-2
BODY-RH2.0
BB-18
BODY-CTR2.0
B
B-26

WIRING SYSTEM 8D – 385
D08RW707
Circuit Diagram (RHD)-4
M
2
4
G-4
TAIL GATE
ACTUATOR
G-41H-385 3G-44H-3811B-22
G-4
H-32 0.5
BR/B
0.5
BR/B
0.5
BR/B14R-3 0.5
B
1.25
B 0.5
B
BODY-RR
M
4
2
D-21
RR DOOR
LOCK
ACTUATOR
-LHANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
D-211H-292 3D-211H-28
D-21 0.5
BR/B0.5
BR/B
B-26 2.0
B 0.5
B
1.25
B
1.25
B
BODY-CTR
B-18 2.0
B
BODY-RH
B-2 2.0
B
BODY-LH
M
4
2
D-26
RR DOOR
LOCK
ACTUATOR
-RH
D-261H-4714H-352H-471 3D-261H-34
D-26 0.5
BR/B
0.5
BR/B
0.5
BR/B
0.5
B
1.25
B
1.25
B 1.25
B
M
4
2
D-19
FRT DOOR
LOCK
ACTUATOR
-LH
D-191H-191 3D-199H-18
D-19 0.5
BR/B
0.5
BR/B
B-1 2.0
B 0.5
B
1.25
B
1.25
B
BODY-LH
M
4
2
D-9
FRT DOOR
LOCK
ACTUATOR
-RH
D-91H-231 3D-99H-22
D-9 0.5
BR/B
0.5
BR/B
B-18 0.5
B
1.25
B
1.25
B
BODY-RH

8D – 386 WIRING SYSTEM
Circuit Diagram (RHD)-5
D08RW708
FRT DOOR
LOCK SW-RH
(FRT DOOR LOCK
& POWER WIN-
DOW SW-RH)
H-231 1D-515
H-22 14
H-2215B-22
5
B-22
0.5
LG 0.5
LG/L
0.3
LG/L
B-18 1.25
B 1.25
B
BODY-RH
ANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
2
D-30
D-301
FRT DOOR
LOCK SW-LH
(FRT DOOR LOCK
& POWER WIN-
DOW SW-LH)
7
D-1415
H-18 14
H-18
0.5
LG 0.3
LG/L0.5
LG/L0.5
LG/L0.5
LG/L
B-2 1.25
B
2.0
B 1.25
B
BODY-LH
B-18 2.0
B
BODY-RH
B-26 2.0
B
BODY-CTR
4
D-14
D-143
DOOR LOCK
KEY SW-RHDOOR LOCK
KEY SW-LH
2
H-23 7
H-230.5
GR/W0.5
GR/B0.5
R/Y
FRT
DOOR SWRR
DOOR
SWTAIL
GATE
SW
0.5
LG/R0.5
LG/R 0.5
LG/R
0.5
L/Y0.5
LG/R0.5
LG/R
0.5
L/Y 0.5
LG/R
0.5
BUNLOCK
LOCK
UNLOCK
LOCK UNLOCK
LOCK UNLOCK
LOCK
0.5
B
1
D-8
D-82
32H-19 7
H-19
1
D-17
D-172
3
D-8
D-17
2 1
B-22
B-22
6
B-22
H-191

WIRING SYSTEM 8D – 387
Circuit Diagram (South Africa)-1
D08RW686
5.0
W
5.0
R/WBATT.(+)
C-16 10A
CLOCK(B)
ROOM
1
X-8
3
X-8
HORN
B-2118
5.0
W
1.25
LG/WBATT.(+) BATT.(+)
C-18 20A
DOOR
LOCKB-209
3.0
L/B
0.5
O/L STARTER SW
(ACC)
C-13 10A
ANTI-THEFT
DIODEANTI-THEFT
RELAY
5.0
W
2.0
G/O
0.85
G/O0.85
G/O
0.3
B/O
0.3
B/O
0.3
B/O
0.5
O/B0.5
O/B 0.3
O/B0.85
O/B 0.3
B/O0.85
G/Y0.85
G/O0.85
G/O0.85
G/O F-3 15A
HORN
HORN
RELAY
ANTI-THEFT
HORN
B-203
B-2119
X-82H-1516
BATT.(+)5.0
W
F-7 15A
ANTI-THEFT/
ACC SOCKET
3
X-16
TURN
SIGNAL
LIGHT
-LH 0.85
G/B 0.85
P/B
0.5
G/Y
0.5
G/Y
1
X-16
TURN
SIGNAL
LIGHT
-RH
HORN SW
4
B-462
C-19
B-463
C-191
X-165
X-164
X-162
H-136
B-2114H-1517
6
X-16
ANTI-THEFT & KEYLESS ENTRY CONTROL UNIT