Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1312

8–168 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM (LHD – SAUDI ARABIA)

D08RV971

0.5G/Y

0.5G/Y

0.5G/Y

H - 9

R - 1

L- 8

P - 1

P - 5

+

_

P - 10

30B/Y

ENG.

P - 7

FRAME

5B/Y

15B/R

P - 2

C - 41

C - 41

ACC

STARTER SW

IG2

ST

IG1

MAIN
80A OR 100A

1

3

OFF

3 W

C - 41

6

B2

B1

CB-7
15A METER

1

RR DOOR SW-RH

1

RR DOOR SW-LH

L - 1

1

1

OFF

ON

DOOR

DOME LIGHT

H - 11

2

0.85 R/W

H - 11

1

L-2

L - 9

1

SPOT LIGHT

0.85 R/G

1

FRT DOOR SW-RH

B - 30

1

B - 30

2

DIODE

0.5 R/G

0.5B/W

0.85 B/W

1

FRT DOOR SW-LH

B - 5

1

B - 5

2

B - 5

B - 5

3

H-6

5

B - 5

4

H-8

17

B - 5

6

5

KEY,LIGHT AND SEAT BELT

REMIND BUZZER

0.85 Y

0.85 Y

KEY REMIND SW

(STARTER SW)

0.5G

0.5R/B

0.5R/B

RELAY;TAIL(1)

FUSE EB-11

0.85 R/G

0.85 R/G

3 B/R

3 B/R

0.5 B/W

0.85 G/R

3 W/B

3W

0.5R/W

CB-14
10A ROOM LAMP

3W

L- 3

0.85 R/G

0.85 B

(W/O POWER WINDOW)

0.85 R/G

0.5 R/G

0.5B

SEAT BELT SW

0.85B

0.5B

2B

2B

2B

0.5B

0.3G/Y

R - 6

15

0.5B/W

H - 9

1

IGN.B1
40A

0.85 R/W

H - 7

3

IGN.B2
40A

H - 7

2

7

5

C-41

C-41

10

2

B-24

SEAT BELT WARNING LIGHT

(METER)

B-24

1

H-21

B-28

B-9

C-36

BODY-LH

FENDER-LH

BODY-RH

H-9

4

H-9

11

H-6

11

R - 3

1

2

R - 3

ELECTRICAL-BODY AND CHASSIS 8–169

CIRCUIT DIAGRAM (RHD – SOUTH AFRICA)

D08RV972

H - 9

R - 1

L- 8

P - 1

P - 5

+

_

P - 10

30B/Y

ENG.

P - 7

FRAME

5B/Y

15B/R

P - 2

C - 41

C - 41

ACC

STARTER SW

IG2

ST

IG1

MAIN
80A OR 100A

1

3

OFF

3 W

C - 41

6

B2

B1

CB-5
15A METER

1

RR DOOR SW-RH

1

RR DOOR SW-LH

L - 1

1

1

OFF

ON

DOOR

DOME LIGHT

H - 11

2

0.85 R/W

H - 11

1

L-2

L - 9

1

SPOT LIGHT

0.85 R/G

1

FRT DOOR SW-RH

B - 30

1

B - 30

2

DIODE

0.5 R/G

0.5B/W

0.85 B/W

0.85B

0.5B

1

FRT DOOR SW-LH

SEAT BELT SW

B - 5

1

B - 5

2

B - 5

3

H-6

11

B - 5

4

H-8

4

B - 5

6

KEY,LIGHT AND SEAT BELT 

REMIND BUZZER

0.85 Y

KEY REMIND SW

(STARTER SW)

0.5G

0.5R/B

0.5R/B

RELAY;TAIL(1)

FUSE EB-11

0.85 R/G

0.85 R/G

3 B/R

3 B/R

0.5 B/W

0.85 G/R

3 W/B

3W

0.5R/W

CB-14
10A ROOM LAMP

3W

L- 3

0.85 R/G

0.85 B

0.85 R/G

0.5 R/G

0.5B

2B

0.5B

0.3G/Y

0.3G/Y

R - 6

1

0.5B/W

H - 9

15

IGN.B1
40A

0.85 R/W

H - 7

5

IGN.B2
40A

H - 7

4

7

5

C-41

C-41

5

B - 5

1

H-21

C-36

B-9

FENDER-LH

BODY-LH

R - 3

1

5

H-8

2

R - 3

H-9

11

8–170 ELECTRICAL-BODY AND CHASSIS

TROUBLE SHOOTING

1.

Dome light does not light

Checkpoint

Trouble Cause

Countermeasure

Burned out the bulb

Replace the dome light
bulb

Dome light bulb continuity

Switch malfunction

Repair or replace the dome
light assembly

Dome light switch function

Open circuit or poor
connector contact

Repair open circuit or
connector contact

Continuity between
connector 2 H-11  - 1 L-1 

OK

OK

NG

NG

NG

2.

Dome light does not go out

Switch malfunction or
foreign material in switch

Repair or replace the door
switch

Door switch function 
(Both side)

Short circuit

Repair short circuit or
connector contact

Continuity between
connector 1  L-2 -ground
when shutting the door 
(Should be no continuity)

OK

NG

NG

ELECTRICAL-BODY AND CHASSIS 8–171

DOME LIGHT

Removal

1. Remove the dome light cover free.

D08RV872

2. Pull the bulb to remove it.

D08RV873

Installation

Follow the removal procedure in the reverse order to
install the dome light.

Pay close attention to the important points mentioned in
the following paragraphs.

Bulb

Be absolutely sure that the dome light bulb is correctly
installed.

This will prevent a poor contact and an open circuit.

REMOVAL AND INSTALLATION