Wiper & Washer System

CONSULT

1. Select "FRONT WIPER" in "Active Test" mode of "IPDM E/R".
2. When operating the test item, check front wiper operation.

   Lo	: Front wiper LO operation
   Hi	: Front wiper HI operation
   Off	: Stop the front wiper.

Is front wiper operating normally?

YES

GO TO 5.

NO

GO TO 2.

1. Turn ignition switch OFF.
2. Check the following fuse:

Is the inspection result normal?

YES

GO TO 3.

NO

Replace the fuse after repairing the applicable circuit.

Check front wiper motor ground circuit. Refer to Diagnosis Procedure .

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace harness.

CONSULT

1. Turn ignition switch OFF.
2. Disconnect front wiper motor connector.
3. Turn ignition switch ON.
4. Select "FRONT WIPER" in "Active Test" mode of "IPDM E/R".
5. With operating the test item, check voltage between front wiper motor harness connector and ground.

Is the inspection result normal?

YES

Replace front wiper motor. Refer to Removal and Installation .

NO

Replace IPDM E/R. Refer to Removal and Installation .

CONSULT DATA MONITOR

1. Select "FR WIP REQ" of IPDM E/R data monitor item.
2. Switch the front wiper switch to HI and LO.
3. With operating the front wiper switch, check the status of "FR WIP REQ".

   Monitor item	Condition		Monitor status
   FR WIP REQ	Front wiper switch HI	On	Hi
   		Off	Stop
   	Front wiper switch LO	On	Low
   		Off	Stop

Is the inspection result normal?

YES

Replace IPDM E/R. Refer to Removal and Installation .

NO

GO TO 6.

Perform the inspection of the combination switch (wiper and washer switch). Refer to Symptom Table .

Is combination switch (wiper and washer switch) normal?

YES

Replace BCM. Refer to Removal and Installation .

NO

Repair or replace the applicable parts.