Wiper Motor Test

Wiper Motor Test

Windshield

1. Remove the wiper arms Wiper Motor Replacement.

NOTE: Carefully remove the wiper arms so that they do not touch the hood.

2. Remove the hood rear seal and cowl cover Service and Repair.

3. Disconnect the 5P connector (A) from the windshield wiper motor (B).






4. Test the motor by connecting battery power and ground according to the table. If the motor does not run or fails to run smoothly, replace the motor.





5. Connect the battery positive terminal to terminals No. 1 and No. 3, and the battery negative terminal to terminal No. 2 of the 5P connector. Then connect an analog voltmeter between the terminal No. 4 (+) and the terminal No. 2 (-). When the park switch contacts, the pointer should swing. If not, replace the motor.

Rear Window

1. Open the tailgate, and remove the tailgate trim panel .

2. Disconnect the 4P connector (A) from the rear window wiper motor (B).





3. Test the motor by connecting battery power to terminal No. 4 and ground to terminal No. 2 of the 4P connector. The motor should run. If the motor does not run or fails to run smoothly, replace the motor.

4. Connect battery positive terminal to terminals No. 1 and No. 4, and the battery negative terminal to terminal No. 2 of the 5P connector. Then connect an analog voltmeter between terminal No. 3 (+) and terminal No. 2 (-). When the park switch contacts, the pointer should swing. If not, replace the motor.