Isuzu Trooper (1998-2002 year). Manual - part 923

8D–226

WIRING SYSTEM

Circuit Diagram (LHD)

3.0

B/Y

ST

AR

TER SW

(IG1)

MODE

SW

(A/T)

HAZARD

W

ARNING

SWITCH (8)

0.5

R/B

0.5

R/B

0.5

R/B

0.85

R/B

0.5

R/L

0.75

R/L

0.75

R/L

C-3 10A

TURN,BACK

H-25

17

H-8

4

M-25

M-25

8

H-1

1

7

R-4

3

A

BACKUP

LIGHT

 SW

(6VD1 M/T)

BACKUP

LIGHT

-LH

BACKUP

LIGHT

-RH

0.85

R/B

0.75

R/B

0.5

R/L

H-1

1

1

6

M-8

M-9

1

0.85

R/L

H-5

5

BACKUP

LIGHT

 SW

(4JG2)

0.5

R/B

0.85

R/B

0.5

R/L

H-5

E-43

1

6

E-42

1

0.5

R/L

0.85

R/L

0.5

R/L

1.25

B

1.25

B

0.5

R/L

H-32

8

H-8

12

A

BODY

-RR

R-13

3

R-13

1

R-12

3

1

R-12

0.75

R/B

H-1

1

6

H-1

1

7

D08RW942

WIRING SYSTEM

8D–227

Circuit Diagram (LHD W/Bumper Built-in Type RR Combination Light)

3.0

B/Y

ST

AR

TER SW

(IG1)

MODE

SW

(A/T)

HAZARD

W

ARNING

SWITCH (8)

0.5

R/B

0.5

R/B

0.5

R/B

0.85

R/B

0.5

R/L

0.75

R/L

0.75

R/L

C-3 10A

TURN,BACK

H-25

17

H-8

4

M-25

M-25

8

H-1

1

7

R-4

3

A

BACKUP

LIGHT

 SW

(6VD1 M/T)

BACKUP

LIGHT

-LH

BACKUP

LIGHT

-RH

0.85

R/B

0.75

R/B

0.5

R/L

H-1

1

1

6

M-8

M-9

1

0.85

R/L

H-5

5

BACKUP

LIGHT

 SW

(4JG2)

0.5

R/B

0.85

R/B

0.5

R/L

H-5

E-43

1

6

E-42

1

0.5

R/L

0.85

R/L

0.85

R/L

1.25

B

1.25

B

0.85

R/L

H-32

8

H-8

12

A

BODY

-RR

R-13

2

R-13

1

R-12

2

1

R-12

0.75

R/B

H-1

1

6

H-1

1

7

D08RW943

8D–228

WIRING SYSTEM

Parts Location (LHD)

Legend

(1) Backup Light-RH
(2) Backup Light-LH
(3) R-13
(4) R-4
(5) H-32
(6) H-8, H-25

(7) Fuse Box
(8) Backup Light Switch (M/T)
(9) Mode Switch (A/T) M-25

(10) H-11
(11) H-5
(12) M-8, M-9, E-42, E-43
(13) R-12

11

10

8

7

6

5

3

2

13

1

12

9

4

D08RW371

WIRING SYSTEM

8D–229

Diagnosis

Quick Chart for Check Points

Check point

Fuse

C-3

(10A)

F-3

(15A)

Backup

light
bulb

Horn

SW

Horn
relay

Cable

harness

1

Both backup lights inoperative

Trouble mode

2

Backup light on the left (or right)
side do not light up

3

Backup light remains on

Backup

light SW/

Mode SW