Diagnosis Procedure

POWER WINDOW MOTOR


DRIVER SIDE : Description

Door glass moves UP/DOWN by receiving the signal from power window main switch.




POWER WINDOW MOTOR


DRIVER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, Power Window Main Switch.
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL





1. Disconnect front power window motor LH.
2. Turn ignition switch ON.
3. Check voltage between front power window motor LH connector and ground.





Is the measurement value within the specification?
YES - GO TO 2
NO - Replace main power window and door lock/unlock switch. Power Window Main Switch.
2. CHECK HARNESS CONTINUITY





1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/unlock switch connector and front power window motor connector LH.





4. Check continuity between main power window and door lock/unlock switch connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness.
3. CHECK POWER WINDOW MOTOR
Check front power window motor LH. Component Inspection.
Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - Replace power window motor LH. Service and Repair.