Front Wiper Auto Stop Signal Circuit

FRONT WIPER AUTO STOP SIGNAL CIRCUIT

Component Function Check


1. CHECK FRONT WIPER (AUTO STOP) OPERATION

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 inspection result normal?
YES- Auto stop signal circuit is normal.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure

Regarding Wiring Diagram information, refer to {LINK_TO:0000000007986997}, "Wiring Diagram - With Rear View Camera Washer
Control System".

1. CHECK IPDM E/R OUTPUT VOLTAGE

1.Turn the ignition switch OFF.
2.Disconnect front wiper motor.
3.Turn the ignition switch ON.
4.Check voltage between front wiper motor connector E25 and ground.





Is the inspection result normal?
YES- Replace front wiper motor. Refer to "Removal and Installation" Removal And Installation.
NO- GO TO 2.

2. CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY

1.Turn the ignition switch OFF.
2.Disconnect IPDM E/R connector.
3.Check continuity between IPDM E/R harness connector E63 and front wiper motor harness connector
E25.





4.Check continuity between IPDM E/R harness connector E18 and ground.





Is the inspection result normal?
YES- Replace IPDM E/R. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace the harness or connectors.