Only Front Wiper High Does Not Operate

FRONT WIPER AND WASHER SYSTEM


Only Front Wiper High Does Not Operate

1.ACTIVE TEST
With CONSULT-Ill
1. Select "IPDM E/R" on CONSULT-III, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
2. Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
3. Touch "HI" screen.
Without CONSULT-III
Start auto active test. Auto Active Test .
Does front wiper operate normally?
YES - Combination Switch Inspection .
NO - GO TO 2.
2.CHECK FRONT WIPER MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector E45 and front wiper motor connector E1.





3. Check continuity between IPDM E/R connector (A) E45 terminal 32 and front wiper motor connector (B) E1 terminal 1.





4. Check continuity between IPDM E/R harness connector (A) E45 terminal 32 and ground.





OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK IPDM E/R

With CONSULT-III
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Select "IPDM E/R" on CONSULT-III, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
4. Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
5. Touch "HI" screen.





6. Check voltage between IPDM E/R connector E45 terminal 32 and ground while front wiper HI is operating.






Without CONSULT-III
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Start auto active test. Auto Active Test .
4. Check voltage between IPDM E/R connector E45 terminal 32 and ground while front wiper HI is operating.





OK or NG
OK - Replace front wiper motor. Service and Repair .
NG - Replace IPDM E/R. Service and Repair .