Only Front Wiper High Does Not Operate

FRONT WIPER AND WASHER SYSTEM

Only Front Wiper High Does Not Operate


1. ACTIVE TEST

With CONSULT
1.Select "IPDM E/R" on CONSULT, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
2.Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
3.Touch "HI" screen.
Without CONSULT
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

1.Connect IPDM E/R connector E45.
2.Turn ignition switch ON.
3.Select "IPDM E/R" on CONSULT, 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.





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 .