Front Wiper Auto Stop Signal Circuit

FRONT WIPER AUTO STOP SIGNAL CIRCUIT





Component Function Check
1.CHECK FRONT WIPER (AUTO STOP) SIGNAL
CONSULT-III DATA MONITOR
1. Select "WIP AUTO STOP" of IPDM E/R data monitor item.
2. Operate the front wiper.
3. With the front wiper operation, check the monitor status.





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




Diagnosis Procedure
1.CHECK IPDM E/R OUTPUT VOLTAGE
1. Turn ignition switch OFF.
2. Disconnect front wiper motor connector.
3. Turn ignition switch ON.
4. Check voltage between front wiper motor harness connector and ground.





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





4. Check continuity between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES - Replace IPDM E/R.
NO - Repair or replace harness.