Wiper Motor: Testing and Inspection

WIPER MOTOR INSPECTION

1. Disconnect the wiper motor connector.

2. Connect battery positive voltage to wiper motor terminal A or C, and ground to terminal F, then verify that the wipers operate as shown in the table.






- If the wipers do not operate as indicated in the table, replace the wiper motor.





3. Operate the wipers, disconnect battery positive voltage from terminal A or C, and then verify that the wipers stop.

4. Connect wiper motor terminals E and A, and apply battery positive voltage to terminal B.

5. Operate the wipers at low speed, and verify that they stop in the park position.

- If there is any malfunction, replace the wiper motor.