1.CHECK POWER WINDOW AUTO FUNCTION

1. Turn ignition switch ON.
2. Power window lock switch UNLOCK.
3. Operate driver side and passenger side switch of power window main switch to the AUTO position.

Which side of power window AUTO operation does not operate?
Driver side>>GO TO 2.
Passenger side>>GO TO 5.
2.CHECK DRIVER SIDE POWER WINDOW MOTOR INPUT SIGNAL
Check voltage between driver side power window motor harness connector and ground.

(+) | (–) | Condition | Voltage (V) (Approx.)
Driver side power window motor
Connector | Terminal
D10 | 1 | Ground | Power window main switch (driver side switch) | AUTO | Battery voltage
Other than above | 0
3 | UP | Battery voltage
Other than above | 0
4 | DOWN | Battery voltage
Other than above | 0

Is the inspection result normal?
YES>>Replace driver side power window motor. Refer to Removal and Installation (GT-R certified NISSAN dealer).
NO>>GO TO 3.
3.CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 1

1. Turn ignition switch OFF.
2. Disconnect driver side power window motor connector and power window main switch connector.
3. Check continuity between driver side power window motor harness connector and power window main switch harness connector.

   Driver side power window motor | Power window main switch | Continuity
   Connector | Terminal | Connector | Terminal
   D10 | 1 | D8 | 3 | Existed

4. Check continuity between driver side power window motor harness connector and ground.

   Driver side power window motor | Ground | Continuity
   Connector | Terminal
   D10 | 1 | Not existed

Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace harness.
4.CHECK POWER WINDOW MAIN SWITCH (DRIVER SIDE)
Check power window main switch (driver side).
Refer to Component Inspection.
Is the inspection result normal?
YES>>GO TO 13.
NO>>Replace power window main switch. Refer to Removal and Installation.
5.CHECK PASSENGER SIDE POWER WINDOW MOTOR INPUT SIGNAL
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 main switch (passenger side switch) | AUTO | Battery voltage
Other than above | 0
3 | UP | Battery voltage
Other than above | 0
4 | DOWN | 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 6.
6.CHECK POWER WINDOW SUB-SWITCH OUTPUT SIGNAL
Check voltage between power window sub-switch harness connector and ground.

(+) | (–) | Condition | Voltage (V) (Approx.)
Power window sub-switch
Connector | Terminal
D38 | 14 | Ground | Power window main switch (passenger side switch) | AUTO | Battery voltage
Other than above | 0
15 | UP | Battery voltage
Other than above | 0
16 | DOWN | Battery voltage
Other than above | 0

Is the inspection result normal?
YES>>GO TO 7.
NO>>GO TO 8.
7.CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 2

1. Turn ignition switch OFF.
2. Disconnect passenger side power window motor connector and power window sub-switch connector.
3. 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

4. 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 13.
NO>>Repair or replace harness.
8.CHECK POWER WINDOW SUB-SWITCH INPUT SIGNAL
Check voltage between power window sub-switch harness connector and ground.

(+) | (–) | Condition | Voltage (V) (Approx.)
Power window sub-switch
Connector | Terminal
D38 | 5 | Ground | Power window main switch (passenger side switch) | AUTO | Battery voltage
Other than above | 0
6 | UP | Battery voltage
Other than above | 0
7 | DOWN | Battery voltage
Other than above | 0

Is the inspection result normal?
YES>>GO TO 9.
NO>>GO TO 10.
9.CHECK POWER WINDOW SUB-SWITCH
Check power window sub-switch.
Refer to Component Inspection.
Is the inspection result normal?
YES>>GO TO 13.
NO>>Replace power window sub-switch. Refer to Removal and Installation.
10.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
Check voltage between power window main switch harness connector and ground.

(+) | (–) | Condition | Voltage (V) (Approx.)
Power window main switch
Connector | Terminal
D8 | 6 | Ground | Power window main switch (passenger side switch) | AUTO | Battery voltage
Other than above | 0
7 | UP | Battery voltage
Other than above | 0
15 | DOWN | Battery voltage
Other than above | 0

Is the inspection result normal?
YES>>GO TO 11.
NO>>GO TO 12.
11.CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 3

1. Turn ignition switch OFF.
2. Disconnect power window main switch connector and power window sub-switch connector.
3. Check continuity between power window main switch harness connector and power window sub-switch harness connector.

   Power window main switch | Power window sub-switch | Continuity
   Connector | Terminal | Connector | Terminal
   D8 | 6 | D38 | 5 | Existed

4. Check continuity between power window main switch harness connector and ground.

   Power window main switch | Ground | Continuity
   Connector | Terminal
   D8 | 6 | Not existed

Is the inspection result normal?
YES>>GO TO 13.
NO>>Repair or replace harness.
12.CHECK POWER WINDOW MAIN SWITCH (PASSENGER SIDE)
Refer to Component Inspection.
Is the inspection result normal?
YES>>GO TO 13.
NO>>Replace power window main switch. Refer to Removal and Installation.
13.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>INSPECTION END