Diagnosis Procedure

REAR WIPER AUTO STOP SIGNAL CIRCUIT


Diagnosis Procedure

Regarding Wiring Diagram information, Rear Wiper and Washer System.
1. CHECK REAR WIPER MOTOR AUTO STOP CIRCUITS
1. Turn ignition switch OFF.





2. Disconnect BCM and rear wiper motor.
3. Check continuity between BCM harness connector terminals and rear wiper motor harness connector terminals.





Is inspection result normal?
YES - GO TO 2
NO - Repair or replace harness.
2. CHECK AUTO STOP CIRCUITS FOR SHORT TO GROUND





Check continuity between BCM harness connector terminals and ground.





Is inspection result normal?
YES - Replace BCM. Service and Repair.
NO - Repair or replace harness.