Front Wiper Stop Position Signal Circuit
FRONT WIPER STOP POSITION SIGNAL CIRCUIT
Component Function Check
1. CHECK FRONT WIPER STOP POSITION SIGNAL
CONSULT 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- Front wiper stop position signal circuit is normal.
NO- .
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 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.