Nissan GT-R (R35) · Service Manual
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY › POWER WINDOW CONTROL SYSTEM › COMPONENT DIAGNOSIS
POWER WINDOW SUB-SWITCH
POWER WINDOW AUTO CIRCUIT
Description
Component Function Check
Diagnosis Procedure
Description
Sends AUTO signal to passenger side power window motor.
Component Function Check
1.CHECK FUNCTION
Check that passenger side power window operates when power window sub-switch (power window lock switch is UNLOCK) is operated to the AUTO position.
Is the inspection result normal?
YES
>>
Power window sub-switch AUTO function is OK.
NO
>>
Refer to
Diagnosis Procedure
.
Diagnosis Procedure
1.CHECK PASSENGER SIDE POWER WINDOW MOTOR INPUT SIGNAL
Turn ignition switch ON.
Power window lock switch UNLOCK.
Check voltage between passenger side power window motor harness connector and ground.
(+)
(−)
Condition
Voltage (V)
(Approx.)
Passenger side power window motor
Connector
Terminal
D40
1
Ground
Power window sub-switch
AUTO
Battery voltage
Other than above
0
Is the inspection result normal?
YES
>>
Replace passenger side power window motor. Refer to
Removal and Installation (GT-R certified NISSAN dealer)
.
NO
>>
GO TO 2
.
2.CHECK POWER WINDOW AUTO SIGNAL CIRCUIT
Turn ignition switch OFF.
Disconnect passenger side power window motor connector and power window sub-switch connector.
Check continuity between passenger side power window motor harness connector and power window sub-switch harness connector.
Passenger side power window motor
Power window sub-switch
Continuity
Connector
Terminal
Connector
Terminal
D40
1
D38
14
Existed
Check continuity between passenger side power window motor harness connector and ground.
Passenger side power window motor
Ground
Continuity
Connector
Terminal
D40
1
Not existed
Is the inspection result normal?
YES
>>
GO TO 3
.
NO
>>
Repair or replace harness.
3.CHECK POWER WINDOW SUB-SWITCH
Check power window sub-switch.
Refer to
Component Inspection
.
Is the inspection result normal?
YES
>>
GO TO 4
.
NO
>>
Replace power window sub-switch. Refer to
Removal and Installation
.
4.CHECK INTERMITTENT INCIDENT
Refer to
Intermittent Incident
.
>>
INSPECTION END