Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1245

ELECTRICAL-BODY AND CHASSIS  8-319 

CIRCUIT DIAGRAM (LHD) 

 

 

8-320  ELECTRICAL-BODY AND CHASSIS 

CIRCUIT DIAGRAM (RHD) 

 

 

ELECTRICAL-BODY AND CHASSIS  8-321 

TROUBLE SHOOTING 

QUICK CHART FOR CHECK POINT 

Check Point 

Fuse  

Door Mirror  

Door Mirror  

 

 
Trouble Mode 

CB-19 

(15A) 

Control 

Switch 

LH RH 

 

1.  Mirrors on the both sides do not operate 

 

 

 

 

 

2.  Mirror on the left (or right) side does not 

operate 

 

 

 

 

 

3.  Mirrors on the both sides operate only in 

the vertical 
(or horizontal) direction 

 
 

 

 

 
 

 
 

 
 

4.  Mirror on the left side operates only in 

the vertical

 

(or horizontal)direction 

 
 

 

 

 

 

 
 

 

 

5.  Mirror on the right side operates only in 

the vertical 
(or horizontal) direction 

 
 

 

 

 
 

 

 

 

 

 

Cable 

Harness 

8-322  ELECTRICAL-BODY AND CHASSIS 

TROUBLE SHOOTING 

DOOR MIRROR CONTROL SWITCH 

1.  Mirrors on the both sides do not operate 
 

Checkpoint  

Trouble 

Cause 

 

Countermeasure 

 

Reinstall or replace the fuse
No. CB-19 (15A)

Poor fuse contact or blown

NG

Repair grounding point
(

B-28

) contact

Grounding point (

B-28

)

Poor grounding point contact

Repair an open circuit or a
poor connection of the
connectors between the fuse
No. CB-19 (15A) and 4 

B-26

Voltage between the door
mirror control SW. harness
side connector terminal
4 

B-26

 and the ground

(Should be battery voltage
present)

Open circuit or poor connector
contact

NG

NG

OK

OK

OK

Fuse No. CB-19 (15A, Fuse
box)

Repair open circuit or
connector contact

Open circuit or poor connector
contact

NG

Continuity between the door
mirror control SW harness
side connector terminal
9 

B-26

 and ( 

B-28

 )

Replace the door mirror
control SW.

Door mirror control SW.
function

SW. malfunction

NG

OK

Repair open circuit or
connector contact

Continuity between 1 

B-26

and 10 

H-13

 (or 6 

H-10

)

Open circuit or poor connector
contact

NG

OK