Isuzu Trooper (1998-2002 year). Manual - part 904

 

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Isuzu Trooper (1998-2002 year). Manual - part 904

 

 

8D–150

WIRING SYSTEM

Circuit Diagram-2

D08RY00198

1 5 5 2 1 A

高橋

RR FOG

LIGHT—LH

RR FOG

LIGHT—RH

RR FOG LIGHT

INDICATOR

(METER)

A

1.25

BR/Y

1.25

BR/Y

1.25

BR/Y

B

R-12

3

R-12

1

1.25

B

1.25

B

1.25

B

1.25

B

0.3

B

1.25

B

1.25

B

1.25

B

R-13

3

R-13

1

TRAILER

HARNESS

CONNECTOR

H-44

2

H-33

8

0.5

BR/Y

0.5

BR/Y

C

H-27

1

H-27

20

H-44

4

H-33

20

I-10

10

I-9

30

B-18

BODY—RH

BODY—RR

R-4

I-10

22

I-10

(W/TOD)

10

WIRING SYSTEM

8D–151

Circuit Diagram-3

D08RY00083

FUSE F-5 

0.85

G

0.85

LG

0.3

BR/R

D

B-70

GND

B-70

6

E

2.0

Y/R

2.0

Y/R

2.0

Y/R

G

B-70

1

H-27

5

B-70

RR FOG RELAY

0.85

G/Y

F

B-70

3

H/L & FRT FOG

SW-ON

RR FOG

SW-ON

BATT(+)

4

B-45

2

5

B-19

BODY

—

RH

1.25

B

0.5

B

1 5 5 2 1 A

高

B-45

1

DIODE

RR FOG

LIGHT

CONTROL

UNIT

LIGHTING

SW

0.3

G

0.5

B

H

B-12

7

B-12

8

0.85

LG/R

0.85

LG

0.85

LG

H-15

13

X-14

3

H-16

4

X-14

3

DIODE

8D–152

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-18, B-19

(10) Relay and Fuse Box (X-9, X-14, X-22)
(11) H-13, H-15, H-16, H-25, H-27
(12) Fuse Box (B-45)
(13) I-43
(14) I-10
(15) B-70

6

7

8

9

10

11

15

12

14

13

1

2

3

4

5

D08RY00199

WIRING SYSTEM

8D–153

Diagnosis

Both RR Fog Light Inoperative

•

DO THE FRT FOG LIGHT WORK NORMALLY?

•

REMOVE THE RR FOG LIGHT RELAY

•

IS THE RELAY NORMAL?

YES

NO

REFER TO THE DIAGNOSIS CHARTS OF THE HEADLIGHT
AND FOG LIGHT SECTION

•

REMOVE THE FRT & RR FOG LIGHT SW

•

IS THE SW NORMAL?

YES

NO

REPLACE THE RELAY

•

DISCONNECT THE RR FOG LIGHT CONTROL UNIT
CONNECTOR   B-70

•

IS THE BATTERY VOLTAGE APPLIED BETWEEN THE
HARNESS SIDE CONNECTOR 1  B-70

AND THE

GROUND?

YES

NO

REPAIR OR REPLACE THE SW

•

IS THERE CONTINUITY BETWEEN THE HARNESS
SIDE CONNECTOR 5  B-70

AND THE GROUND?

YES

NO

REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN
THE FUSE F-8 AND 1  B-70

•

INSTALL THE FRT & RR FOG LIGHT SW

•

TURN THE LIGHTING SW AND THE FRT FOG LIGHT
SW

•

IS THE BATTERY VOLTAGE APPLIED BETWEEN THE
HARNESS SIDE CONNECTOR 4

B-70

AND THE

GROUND?

YES

NO

YES

A

B

NO

REPAIR AN OPEN CIRCUIT BETWEEN  5

B-70

AND THE GROUND

B-19

 

 

 

 

 

 

 

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