1.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL

1. Turn ignition switch ON.
2. Check voltage between power window main switch harness connector and ground.

(+) | (−) | Condition | Voltage (V) (Approx.)
Power window main switch
Connector | Terminal
D8 | 10 | Ground | Driver side switch | UP | Battery voltage
Other than above | 0
11 | DOWN | Battery voltage
Other than above | 0

Is the inspection result normal?
YES>>Power window main switch (driver side) function is OK.
NO>>GO TO 2.
2.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 3.
NO>>Replace power window main switch. Refer to Removal and Installation.
3.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>INSPECTION END