Wiper Motor Test
Wiper Motor Test1. Open the hood and remove the cap nuts and the wiper arms.
2. Remove the hood seal and cowl cover.
3. Disconnect the 5P connector from the wiper motor.
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 it.
5. Connect the battery power to the No. 4 terminal, and ground to the No. 2 and No. 3 terminals of the 5P connector. Then connect an analog voltmeter between the No. 4 (+) terminal and the No. 5 (ground) terminal. When the park switch contacts, the pointer should swing. If not, replace the motor.