Driver Side

POWER WINDOW MOTOR:_:DRIVER SIDE





Description
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch.




Component Function Check
1. CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor LH operation with operating main power window and door lock/unlock switch.
Is the inspection result normal?
YES - Front power window motor LH is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
Regarding Wiring Diagram information, [1][2]Electrical Diagrams.
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 3
NO - GO TO 2
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 D7 and front power window motor LH connector D9.






4. Check continuity between main power window and door lock/unlock switch connector D7 and ground.





Is the inspection result normal?
YES - Replace main power window and door lock/unlock switch. Power Window Main Switch.
NO - Repair or replace harness.
3. CHECK POWER WINDOW MOTOR
Check front power window motor LH. SEE Component Inspection.
Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - Replace power window motor LH. Service and Repair.




Component Inspection

COMPONENT INSPECTION
1. CHECK FRONT POWER WINDOW MOTOR LH
Check motor operation by connecting the battery voltage directly to power window motor.





Is the inspection result normal?
YES - Front power window motor LH is OK.
NO - Replace front power window motor LH. Service and Repair.