Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1134

ELECTRICAL-BODY AND CHASSIS  8-293

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

OK

NG

Driver seat side power window

& door lock SW. function

Continued from the previous page

2. Lock switch does not function

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

NG

Driver seat side power window

& door lock SW. function

3. Window on the driver’s side does not operate

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

NG

Replace the driver seat side

power window motor

Motor malfunction

NG

OK

Driver seat side power window

& door lock SW. function

OK

Repair open circuit or

connector contact

Open circuit or poor connector

contact

NG

Continuity between 1 

D-5

and 2 

D-1

, or 10 

D-5

 and

1 

D-1

1. Driver seat side power

window motor function
when connection the motor
connector 2 

D-1

 to the

battery (+) terminal, and 1

D-1

 to the (-) terminal

(Should the motor rotate in
the “UP” direction of the
window)

2. Driver seat side power

window motor function
when connecting the motor
connector 1 

D-1

 to the

battery (+) terminal, and 2

D-1

 to the (-) terminal

(Should the motor rotate in
the “DOWN” direction of the
window)

8-294  ELECTRICAL-BODY AND CHASSIS

DIESEL W/SRS

1. RH SIDE windows do not operate

CheckpointTrouble Cause

Count

ermeasure

Reinstall or replace the fuse

No. CB-11 (15A)

Poor fuse contact or blown

NG

Reinstall or replace the fuse

No.CB-21, 24 (20A)

Fuse CB-24 (20A, FUSE
BOX) LHD
Fuse CB-21 (20A, FUSE
BOX) RHD

Circuit breaker malfunction

Repair grounding points

(

B-9

 and 

B-28

) contact

Grounding points (

B-9

B-28

)

Poor grounding point contact

NG

NG

OK

OK

OK

Fuse CB-11 (15A, Fuse box)

Replace the power window

relay

Power window relay

malfunction

NG

Repair an open circuit or a
poor connection of the
connectors between 3 

H-7

(RHD: 5 

H-7

) and 5 

B-8

Voltage between the power
window relay harness side
connector terminal 5 

B-8

and the ground (Should be
battery voltage present)

Open circuit or poor connector

contact

NG

OK

Power window relay function

OK

Repair an open circuit or a
poor connection of the
connectors between 1 

B-8

and 2 

D-5

Open circuit or poor connector

contact

NG

Voltage between 2 

D-5

 and

the ground (Should be battery

voltage present)

OK

Repair an open circuit or a
poor connection of the
connectors between 5 

D-5

and 

B-28

, or 4 

B-8

 and

B-28

Open circuit or poor connector

contact

NG

Continued on the next page

Voltage between 

B-28

 and

the ground

ELECTRICAL-BODY AND CHASSIS  8-295

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

OK

NG

Driver seat side power window

& door lock SW. function

Continued from the previous page

2. Lock switch does not function

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

NG

Driver seat side power window

& door lock SW. function

3. Window on the driver’s side does not operate

CheckpointTrouble Cause

Count

ermeasure

Replace the driver seat side

power window & door lock

SW.

SW. malfunction

NG

Replace the driver seat side

power window motor

Motor malfunction

NG

OK

Driver seat side power window

& door lock SW. function

OK

Repair open circuit or

connector contact

Open circuit or poor connector

contact

NG

Continuity between 1 

D-5

and 2 

D-1

, or 10 

D-5

 and

1 

D-1

1. Driver seat side power

window motor function
when connection the motor
connector 2 

D-1

 to the

battery (+) terminal, and 1

D-1

 to the (-) terminal

(Should the motor rotate in
the “UP” direction of the
window)

2. Driver seat side power

window motor function
when connecting the motor
connector 1 

D-1

 to the

battery (+) terminal, and 2

D-1

 to the (-) terminal

(Should the motor rotate in
the “DOWN” direction of the
window)

8-296  ELECTRICAL-BODY AND CHASSIS

DIESEL W/SRS

1. LH SIDE windows do not operate

CheckpointTrouble Cause

Count

ermeasure

Reinstall or replace the fuse

No. CB-11 (15A)

Poor fuse contact or blown

NG

Reinstall or replace the fuse

No.CB-23 or 22 (20A)

Fuse CB-23 (20A, FUSE
BOX) LHD
Fuse CB-22 (20A, FUSE
BOX) RHD

Poor fuse contact or blown

Repair grounding points

(

B-9

 and 

B-28

) contact

Grounding points (

B-9

B-28

)

Poor grounding point contact

NG

NG

OK

OK

OK

Fuse CB-11 (15A, Fuse box)

Replace the power window

relay

Power window relay

malfunction

NG

Repair an open circuit or a
poor connection of the
connectors between 3 

H-7

(RHD: 5 

H-7

) and 5 

B-8

Voltage between the power
window relay harness side
connector terminal 5 

B-8

and the ground (Should be
battery voltage present)

Open circuit or poor connector

contact

NG

OK

Power window relay function

OK

Repair an open circuit or a
poor connection of the
connectors between 1 

B-8

and 2 

D-5

Open circuit or poor connector

contact

NG

Voltage between 2 

D-5

 and

the ground (Should be battery

voltage present)

OK

Repair an open circuit or a
poor connection of the
connectors between 5 

D-5

and 

B-28

, or 4 

B-8

 and

B-28

Open circuit or poor connector

contact

NG

Continued on the next page

Voltage between 

B-28

 and

the ground