light ISUZU TROOPER 1998 Service Repair Manual

WIRING SYSTEM 8D – 339
3. Auto-stop Function Of The Wiper On The Left (Or Right) Side Does Not Operate
•DISCONNECT THE HEADLIGHT WIPER SWITCH
CONNECTOR
YES
REPAIR OR REPLACE THE SWITCH
NO
•RECONNECT THE HEADLIGHT WIPER SW
CONNECTOR AND DISCONNECT THE
HEADLIGHT WIPER MOTOR CONNECTOR
•WITH THE SWITCH SET AT “OFF” POSITION, IS
THERE CONTINUITY BETWEEN THE SWITCH
CONNECTOR TERMINALS 7 I-4 AND 8 I-4
(4 I-4 AND 5 I-4 )?
•IS THERE CONTINUITY BETWEEN
HARNESS SIDE CONNECTORS 3 C-23 AND
4 C-23 (3 C-30 AND 4 C-30 )?
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN 4 C-23 AND 8 I-4
(4 C-30 AND 4 I-4 )
NO
•WITH THE WIPER MOTOR CONNECTOR 6 C-23
(6 C-30 ) CONNECTED TO THE BATTERY (+)
TERMINAL, AND 3 C-23 (3 C-30 ) TO THE (–)
TERMINAL, ROTATE THE MOTOR.
•WHILE ROTATING THE MOTOR, CHANGE THE
CONNECTION OF THE (–) TERMINAL TO
2 C-23 (2 C-30 ) AND CONNECT 3 C-23
(3 C-30 ) TO 4 C-23 (4 C-30 )
YES
REPAIR OR REPLACE THE HEADLIGHT
WIPER MOTOR
NO
REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT
[LHD]
BETWEEN 2 C-23 (2 C-30 ) AND 4 C-16
[RHD]
BETWEEN 2 C-23 (2 C-30 ) AND 4 C-16
•DOES THE MOTOR STOP AT THE AUTO-STOP
POSITION?
NOTE :If headlight wiper motor auto-stop on both sides does not function, it may be attributable either to
headlight wiper switch trouble or to poor grounding of connector C-16 .

8D – 340 WIRING SYSTEM
4. Wiper On The Left (Or Right) Side Does Not Stop
•STOP THE WIPER MOTOR AT THE AUTO-STOP
POSITION
YES
REPAIR A SHORT CIRCUIT BETWEEN
3 C-23 AND 7 I-4 (3 C-30 AND
5 I-4 )
NO
•IS THE CONTINUITY IN THE HEADLIGHT
WIPER SWITCH NORMAL?
YES
REPAIR OR REPLACE THE SWITCH
NO
•DISCONNECT THE WIPER MOTOR CONNECTOR•IS THERE CONTINUITY BETWEEN THE MOTOR
SIDE CONNECTOR TERMINALS 4 C-23 AND
2 C-23 (4 C-30 AND 2 C-30 )?
YES
REPAIR A SHORT CIRCUIT BETWEEN
4 C-23 AND 8 I-4 (4 C-30 AND
4 I-4 )
NO
REPAIR THE WIPER MOTOR AUTO-STOP MECHANISM,
OR REPLACE THE MOTOR
•DISCONNECT THE HEADLIGHT WIPER SWITCH
CONNECTOR
•TURN THE STARTER SWITCH ON•DOES THE WIPER MOTOR REMAIN STOPPED?

WIRING SYSTEM 8D – 341
5. Washer Motor Does Not Operate
•DISCONNECT THE HEADLIGHT WASHER MOTOR
CONNECTOR
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN 1 C-36 AND FUSE C-7 (10A)
NO
•CONNECT THE MOTOR SIDE CONNECTOR
TERMINAL 1 C-36 TO THE BATTERY (+)
TERMINAL, AND 2 C-36 TO THE (–) TERMINAL
YES
REPAIR OR REPLACE THE MOTOR
NO
•DISCONNET THE ALARM & RELAY CONTROL
UNIT CONNECTOR B-6
•TURN THE STARTER SWITCH ON
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN FUSE C-4 (10A) AND 1 B-6
NO
•TURN THE STARTER SWITCH ON
•IS THERE BATTERY VOLTAGE APPLIED
BETWEEN THE WASHER MOTOR HARNESS SIDE
CONNECTOR 1 C-36 AND THE GROUND?
•DOES THE MOTOR ROTATE?
•IS THERE BATTERY VOLTAGE APPLIED BETWEEN
THE CONTROL UNIT HARNESS SIDE CONNECTOR
1 B-6 AND THE GROUND?
•RECONNECT THE HEADLIGHT WASHER MOTOR CONNECTOR
YESNO
•IS FUSE C-4 (10A) NORMAL?
YES
REPLACE THE FUSE
NO
•IS THERE CONTINUITY BETWEEN THE HARNESS
SIDE CONNECTORS 12 B-6 AND 5 C-23
YESNO
REPLACE THE ALARM & RELAY CONTROL UNITREPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT IN
THE CIRCUIT
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN 2 C-36 AND 10 B-7
•IS THERE BATTERY VOLTAGE APPLIED BETWEEN THE
HARNESS SIDE CONNECTOR 10 B-7 AND THE GROUND?

WIRING SYSTEM 8D – 359
Cigarette Lighter and Digital Clock
General Description
When cigarette lighter is pushed in with starter switch
at either “ACC” or “ON” position, a circuit is formed
in cigarette lighter case to heat lighter coil. Cigarette
lighter springs back to its original position after lighter
coil is heated.

8D – 360 WIRING SYSTEM
Circuit Diagram (RHD)
D08RWA62
DIGITAL
CLOCKCIGARETTE
LIGHTER
B-19
BODY-RH
2
I-27 0.5
R/W5.0
W
C-16 10A
CLOCK(B)
ROOMC-11 10A
AUDIO(ACC),
MIRRORC-12 20A
CIGAR
9H-26 BATT(+)
5.0
W
C-15 20A
AUDIO
TEL BATT(+)
3.0
B/R
C-2 15A
SEAT
HEATER
5
I-27
5H-26 0.5
O/G
0.5
R/W0.5
O/G
0.3
B1.25
B
1.25
B 1.25
O/B 1.25
O/B
0.3
R/G 0.85
G/R
0.5
B
1.25
B 3.0
L/B
4H-27
3I-27 STARTER SW
(ACC) STARTER SW
(IG2)
4
I-27
20
H-27 0.85
G/R
ILLUMINATION
CONTROLLER(3)TAIL RELAY
(4)
CAR
TELEPHONE
B-2
BODY-LH
4
B-58
2
B-58 1.25
R/W1.25
GR
1.25
B
2.0
B
B-26
BODY-CTR2.0
B
B-18
BODY-RH2.0
B 3
B-581
B-58 0.5
O/G
1
I-21 1
I-203
H-20
1I-22
2
I-20

8D – 362 WIRING SYSTEM
Circuit Diagram (LHD)
DIGITAL
CLOCKCIGARETTE
LIGHTER
B-2
BODY-RH
2
I-27 0.5
R/W5.0
W
C-16 10A
CLOCK(B)
ROOMC-11 10A
AUDIO(ACC),
MIRRORC-12 20A
CIGAR
5H-26 BATT(+)
5.0
W
C-15 20A
AUDIO
TEL BATT(+)
3.0
B/R
C-2 15A
SEAT
HEATER
5
I-27
15H-48 0.5
O/G
0.5
R/W0.5
O/G
0.3
B1.25
B 1.25
O/B 1.25
O/B
0.3
R/G 0.85
G/R
2.0
B
2.0
B 3.0
L/B
8H-26
3I-27 STARTER SW
(ACC) STARTER SW
(IG2)
4
I-27 0.85
G/R
ILLUMINATION
CONTROLLER(3)TAIL RELAY
(4)
CAR
TELEPHONE
B-18
BODY-LH
4
B-58
2
B-58 1.25
R/W1.25
GR
1.25
B
2.0
B
B-26
BODY-CTR2.0
B
B-2
BODY-RH2.0
B 3
B-581
B-58 0.5
O/G
1
I-21 1
I-2016
H-48
1I-22
2
I-20
D08RWA63

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

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