Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1548
8-292 ELECTRICAL-BODY AND CHASSIS
GAS EXCEPT IGM W/SRS MODEL
1. All windows do not operate
CheckpointTrouble Cause
Count
ermeasure
Reinstall or replace the fuse
No. CB-11 (15A)
Poor fuse contact or blown
NG
Replace the circuit breaker
(30A)
Circuit breaker (30A, Fuse
box) function
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 8-293
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 and IGM GAS 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)
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