Windshield Wiper Motor

WINDSHIELD WIPER MOTOR INSPECTION

1. Disconnect the windshield wiper motor connector.




2. Connect battery positive voltage to windshield wiper motor terminal A or B, and ground to terminal D, then verify that the windshield wipers operate as shown in the table.
- If the windshield wipers do not operate as indicated in the table, replace the windshield wiper motor.
3. Disconnect battery positive voltage from the motor terminal A while the wipers are operating.
4. Verify that the wipers do not stop in the park position.
5. Short between the motor terminals A and C, and connect battery positive voltage to the motor terminal E.
6. Verify that the wipers operate at low speed again, then stop in the park position.
- If there is any malfunction, replace the windshield wiper motor.