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Diagnosis Procedure





FRONT WIPER MOTOR LO CIRCUIT


Diagnosis Procedure

1.CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect front wiper motor connector.
3. Turn the ignition switch ON.
4. Select "FRONT WIPER" of IPDM E/R active test item.
5. With operating the test item, check voltage between IPDM E/R harness connector and ground.





Is the measurement value normal?
YES - GO TO 2.
NO - Replace IPDM E/R.
2.CHECK FRONT WIPER MOTOR (LO) OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and front wiper motor harness connector.





Does continuity exist?
YES - GO TO 3.
NO - Repair the harness or connector.
3.CHECK FRONT WIPER MOTOR (LO) SHORT CIRCUIT
Check continuity between IPDM E/R harness connector and ground.





Does continuity exist?
YES - Repair the harness or connector.
NO - Replace front wiper motor.