Diagnosis Procedure

POWER WINDOW MOTOR


REAR LH : Description

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




POWER WINDOW MOTOR


REAR LH : Diagnosis Procedure


Power Window Motor Circuit Check
1. CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL





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





Is the measurement value within the specification?
YES - GO TO 2
NO - Check rear power window switch LH. Refer to Component Function Check.
2. CHECK HARNESS CONTINUITY





1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH.
3. Check continuity between rear power window switch LH connector (A) and rear power window motor LH connector (B).





4. Check continuity between rear power window switch LH connector (A) and ground.





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