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Rear Wiper Auto Stop Signal Circuit


REAR WIPER AUTO STOP SIGNAL CIRCUIT





Component Function Check
1.CHECK REAR WIPER (AUTO STOP) OPERATION
CONSULT-III DATA MONITOR
1. Select "WIPER" of BCM data monitor item.
2. Operate the rear wiper.
3. Check that "RR WIPER STOP" changes to "On" and "Off" linked with the wiper operation.





Is the status of item normal?
YES - Rear wiper auto stop signal circuit is normal.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK REAR WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
1. Turn ignition switch OFF.
2. Disconnect rear wiper motor connector.
3. Turn ignition switch ON.
4. Check voltage between rear wiper motor harness connector and ground.





Is the inspection result normal?
YES - Replace rear wiper motor.
NO - GO TO 2.
2.CHECK REAR WIPER MOTOR (AUTO STOP) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector and rear wiper motor harness connector.





4. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Removal And Installation With Intelligent Key System (with Intelligent Key system) or Removal And Installation (without Intelligent Key system).
NO - Repair or replace harness.