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

Regarding Wiring Diagram information, Power Window System.
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. 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. Component Inspection.
Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - Replace rear power window motor LH. Service and Repair.