light ISUZU TROOPER 1998 Service Repair Manual

WIRING SYSTEM 8DÐ151
Circuit Diagram
5.0
W3.0
W FL-1 80A
MAIN
F-8 20A
FRT FOGF-12 15A
TAIL ILLUMI
TAIL
RELAY
BATT.(+)
3
X-9
2
X-9
0.85
R/B
0.85
G/R
0.3
BR/R
0.3
BR/R0.3
G
0.3
G
0.3
G
COMBINATION
SWITCH(8) 4
3
X-91X-9
REAR
FOG
LIGHT
RELAYREAR
FOG
LIGHT
-LH
X-22X-22
X-22
H-27
X-22H-15 1.25
BR/Y1.25
Y/R3.0
Y/R
0.85
BR/Y
1.25
BR/Y1.25
BR/Y0.5
BR/Y 1441 2A
B
C
D
A
1.25
BR/Y1.25
BR/Y0.5
BR/Y
1.25
BR/Y 1.25
BR/Y
B
R-133R-13
1
1.25
B1.25
B
1.25
B 1.25
B
REAR
FOG
LIGHT
-RH
R-123R-12
1
TRAILER
HARNESS
CONNECTOR
H-442H-338H-44
4H-3320
R-4
BODY-RR
11
H-13
E
3
H-15
H-4641
REAR
FOG
LIGHT
INDI-
CATOR
(METER)
LIGHTING
SW
C
D
E
I-10
B-12 10
B-391
B-393
B-39
DIODE
2
7
H-2720I-9
30
0.3
B
0.3
L
0.5
B
1.25
B 1.25
BB-19
BODY-RH
1.25
B
B-122
D08RWA00

8DÐ152 WIRING SYSTEM
Parts Location
Legend
(1) Lighting Switch
(2) R-12
(3) R-4
(4) R-13
(5) H-33
(6) H-44(7) H-46
(8) I-9
(9) B-19
(10) Relay and Fuse Box (X-9, X-22)
(11) H-13, H-15, H-27
(12) Fuse Box (B-39)
(13) I-10
6
7
8
9
10
11
12
13
1
2
3
4
5
D08RWA01

WIRING SYSTEM 8DÐ153
Headlight Leveling
General Description
The circuit consists of the headlight leveling SW and
headlight leveling actuators. The actuator is made
up of a motor, two relays and disk-type sensor. The
sensor rotates in accordance with the rotation of the
motor and stops the rotation of the motor at each
position corresponding to the levels 0 to 3.

8DÐ154 WIRING SYSTEM
Circuit Diagram
3.0
B/Y
0.5
L/W
0.5
L/W
HEADLIGHT
LEVELING
SWITCH
HEADLIGHT LEVELING
ACTUATOR-RH
0.85
L/W
0.5
P/L
0.5
P/L0.5
O/L
0.5
O/L0.5
L/O
0.5
L/O0.5
O/B
0.5
O/B STARTER SW
(IG1)
C-4 10A
ELEC. IG
I-30
6 20
1
C-763I-30
12
H-24
6
C-166 C-76
6 C-77
FENDER-LH7
A
D
C-762C
C-761B
C-765 0.5
L/W0.5
P/L0.5
O/L0.5
L/O0.5
O/B
0.5
B 0.5
BA
C-764
HEADLIGHT LEVELING
ACTUATOR-LH
C-773
C-772
C-771
C-775 0.5
L/W0.5
L/W
0.85
L/W
0.5
P/L0.5
O/L0.5
L/O0.5
O/B
C-774H-127
I-30
2
3
H-24
B
I-30
3
13
H-9
C
I-30
4
11
H-9
D
H-25
0.85
G/R
0.3
R/G
I-30
7 9I-30 TAIL
RELAY(4)
ILLUMINATION
CONTROLLER(3)
C-16
FENDER-LH
D08RW998

WIRING SYSTEM 8DÐ155
Parts Location
9
4
8
10
3
5
6
7
12
D08RW999
Legend
(1) H-12
(2) H-9, H-24
(3) C-16
(4) Headlight Leveling Actuator-LH
(5) C-77(6) Fuse Box
(7) C-76
(8) Headlight Leveling Actuator-RH
(9) H-25
(10) I-30

WIRING SYSTEM 8DÐ157
1. Both Actuators Inoperative
YES
REPLACE THE FUSE
NO
·IS THE FUSE C-4 (10A) NORMAL?
IS 6 C-16 AND 7 C-16 GROUNDED
SECURELY?
YES
GROUND THEM SECURELY
NO
·
IS THE CONTINUITY IN THE HEADLIGHT
LEVELING SW NORMAL?
·
YES
REPAIR OR REPLACE THE SWITCH
NO
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR OPEN CIRCUIT BETWEEN
FUSE C-4 AND 6 I-30
2. Actuator On The Left (Or Right) Side Inoperative
YES
REPAIR OR REPLACE THE ACTUATOR
NO
·DOES THE ACTUATOR-LH (OR RH) OPERATES
NORMALY WHEN THE BATTERY IS CONNECTED
TO THE ACTUATOR CONNECTOR TERMINALS?
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR A OPEN CIRCUIT BETWEEN
FUSE C-4 AND 4 C-77 (OR 4 C-76 )

WIRING SYSTEM 8DÐ159
Clearance Light, Taillight and
License Plate Light
General Description
The circuit consists of the lighting switch, clearance
light, taillight and license plate light.
All these lights come on when the lighting switch
are turned on with the switch to either clearance or
headlight position.

8DÐ160 WIRING SYSTEM
3.0
W
0.85
R/BF-12 15A
TAIL,ILLUMI.
TAIL RELAY
BATT.(+)
0.3
G
0.3
G3X-9
1
X-9
0.5
B 0.85
G/R
0.85
G/R
0.85
G/O 0.85
G/R 0.85
G/R 0.85
R/B
4X-9CLEARANCE
2
X-9
10A
B-12H-15B-12
LIGHTING
SW
(COMBINATION
SW)
FRT
COMBINATION
LIGHT
-LH
0.5
B
1.25
B8 3
7
2
C-221H-41
4
H-15H-32
0.85
G/R 0.85
G/R
0.85
G/R
INTERIOR
ILLUMINATION
LIGHT
B-19
BODY-RH
FENDER-LH1
C-22
1C-16
0.5
BCLEARANCE
FRT
COMBINATION
LIGHT
-RH
2
C-31
FENDER-LH1
C-31
1C-169
H-32B
D08RW619
Circuit Diagram (RHD)-1

WIRING SYSTEM 8DÐ161
Circuit Diagram (RHD)-2
0.85
G/R
0.85
G/R
1.25
B
0.5
B 0.5
W/L0.5
G/R 0.85
G/R
1.25
B
LICENSE
PLATE
LIGHT TAIL
LIGHT
-RH
(BODY)
B
0.85
G/O
R-4
BODY-RR
2
G-81H-392H-391G-8
TAIL
LIGHT
-LH
(BODY)
A
1
R-136
R-13
1
R-126
R-12

D08RW799

8DÐ162 WIRING SYSTEM
Circuit Diagram (Bumper Built-in Type Taillight)-2
0.85
G/R
0.85
O/B
0.85
O/B
0.85
O/B
1.25
B/L
1.25
B/L 1.25
B/L
1.25
B
1.25
B1.25
B
LICENSE
PLATE
LIGHT
-RH TAIL
LIGHT
-RH
(BUMPER) TRAILER
HARNESS
CONNECTOR
(TAIL LIGHT)
2
BF-84
F-817H-33
0.85
G/R 0.85
G/O
18
H-33
R-4
BODY-RR4
H-44
20H-331
H-44 0.85
G/R
6
H-44
2
F-101F-10
LICENSE
PLATE
LIGHT
-LHTAIL
LIGHT
-LH
(BUMPER)
2
AF-7
6H-334
F-7
2
F-91F-9
D08RWB46