Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1202

8-148  ELECTRICAL-BODY AND CHASSIS 

 

B-34

BODY-RR

0.5B

0.5B

4

1

RR TURN SIGNAL LIGHT-LH

RR TURN SIGNAL LIGHT-RH

0.85G/B

0.85G/W

0.85G/B

0.85G/W

4

5

4

5

BACK UP LIGHT-LH

BACK UP LIGHT-RH

0.85R/Y

0.85R/Y

0.85B

0.85B

0.85B

T-6

T-6

T-1

T-1

T-1

T-1

4

1

T-6

T-6

5

H-17

1

H-15

0.85G/B

0.85G/W

0.85R/Y

0.85R/Y

0.85R/Y

14

H-4

4

H-15

6

H-15

1

H-17

7

H-17

5

H-15

6

H-17

0.85R/Y

1

E-43

E-42

1

BACK UP LIGHT SW

0.85W

H-4

3

0.85W

22

H-6

0.85W

14

H-9

X-4

X-4

X-4

0.5G/R

0.5G/R

2

5

3

1

RELAY;HORN

0.5O/B

0.5O/B

HORN SW

1

C-20

17

H-18

1

0.85G/O

0.85G/O

0.85G/O

HORN-HIGH

HORN-LOW

C-21

X-4

1

B-36

 

 

ELECTRICAL-BODY AND CHASSIS  8-149 

CIRCUIT DIAGRAM (UK) 

ACC

STARTER SW

ST

OFF

B2

IG2

B1

IG1

P-2

8B/R

MAIN
100A

IGN B2
40A

C-41

1

H-7

6

3B

3B

3W

EB-1 15A HAZARD

EB-11 10A STOP

8

C-41

3B/Y

3B/Y

CB-11
15A BACK UP, TURN

0.85W

1

3

2

21

8

0.85BR/W

0.85BR

0.85BR

0.85G/R

RELAY;TAIL(1)

5

7

H-6

H-6

C-45

C-45

C-45

FLASHER UNIT

8

2

4

6

0.85

BR/W

0.85

BR/W

0.85

BR/W

B-16

3

B-16

B-16

1

B-16

B-16

B-16

0.5B

0.85W

6

H-6

0.85G

5

4

C-42

C-42

HAZARD SW

TURN SIGNAL

INDICATOR

(METER)

2

0.85G/W

0.85G/W

0.85G/B

0.85G/W

0.85G/B

9

H-6

H-8

1

2

STOP LIGHT SW

C-44

C-42

C-44

18

H-6

2

H-17

9

H-15

0.85G/B

0.85G/B

2

4

STOP LIGHT-LH

STOP LIGHT-RH

0.5B

0.5B

0.5B

0.5B

0.5B

2

4

T-1

5

H-17

1

H-15

T-1

T-6

T-6

FRT TURN SIGNAL LIGHT-LH

FRT TURN SIGNAL LIGHT-RH

2

C-25

2

C-22

1

C-25

SIDE TURN SIGNAL LIGHT-LH

1

C-35

2

C-35

1

C-22

0.85G/B

0.85G/B

0.85B

0.85B

0.85B

1.25B

1.25B

0.85G/W

SIDE TURN SIGNAL LIGHT-RH

1

C-1

2

C-1

0.85G/W

C-36

B-34

C-2

FENDER-LH

FENDER-RH

BODY-RR

0.5R

0.5R

0.5R

0.5R

0.5R

0.5R

3

RH

LH

TURN SIGNAL SW

(COMBINATION SW)

0.5G

0.5G/R

0.85G

EB-2 10A HORN

B-16

B-16

P-1

P-5

30B/Y

P-6

P-10

8 B

+

_

BODY

ENG.

B-28

BODY-RH

 

 

8-150  ELECTRICAL-BODY AND CHASSIS 

 

B-34

BODY-RR

0.5B

0.5B

4

1

RR TURN SIGNAL LIGHT-LH

RR TURN SIGNAL LIGHT-RH

0.85G/B

0.85G/W

0.85G/B

0.85G/W

4

5

4

5

BACK UP LIGHT-LH

BACK UP LIGHT-RH

0.85R/Y

0.85R/Y

0.85B

0.85B

0.85B

T-6

T-6

T-1

T-1

T-1

T-1

4

1

T-6

T-6

5

H-17

1

H-15

0.85G/B

0.85G/W

0.85R/Y

0.85R/Y

0.85R/Y

14

H-4

4

H-15

6

H-15

1

H-17

7

H-17

5

H-15

6

H-17

0.85R/Y

1

E-43

E-42

1

BACK UP LIGHT SW

0.85W

H-4

3

0.85W

0.85W

2

H-6

0.85W

12

H-6

X-4

X-4

X-4

0.5G/R

0.5G/R

2

5

3

1

RELAY;HORN

0.5O/B

0.5O/B

HORN SW

1

C-20

1

0.85G/O

0.85G/O

0.85G/O

HORN-HIGH

HORN-LOW

C-21

X-4

1

B-36

17

H-18

 

 

ELECTRICAL-BODY AND CHASSIS  8-151 

TROUBLESHOOTING 

STOPLIGHT AND HIGH MOUNTED STOPLIGHT 

1.  One side of stoplight does not light 
 

Checkpoint  

Trouble 

Cause 

 

Countermeasure 

 

Replace the bulb or repair
connector contact

Burned out bulb or poor
connector contact

NG

Repair open circuit or
connector contact

Repair open circuit or
connector contact

Open circuit or poor connector
contact

LHD:
Continuity between
8 

H-8

 - 2 

T-1

 (LH) (or

2 

T-6

 (RH))

RHD:
Continuity between
18 

H-6

 - 2 

T-1

 (LH) (or

2 

T-6

 (RH))

Open circuit or poor connector
contact

Continuity between

B-34

 - 4 

T-1

 (LH) (or

4 

T-6

 (RH))

NG

NG

OK

OK

Stoplight bulb continuity

 

 
 
2.  Both sides of stoplight do not light 
 

Adjust the switch installation
position

Stop light switch (or brake
switch) function

Incorrect the switch installation
or adjustment

NG

Repair open circuit or
connector contact

Voltage between 2 

T-1

ground or 2 

T-6

 - ground

with brake pedal depressed
(Should be battery voltage
present)

Open circuit or poor connector
contact between stoplight
switch (or brake switch) and
stoplight

NG

OK

Reinstall or replace fuse No.
EB-11 (10A)

Fuse No. EB-11 (10A, Fuse
and Relay box)

Poor fuse contact or blown

NG

OK