Wiper Motor Current Draw Test

CAUTION: Use care when handling wiper motor. Rough handling may damage magnets.





1. Disconnect windshield wiper mounting arm and pivot shaft from wiper motor, then disconnect electrical plug to test motor.
2. Connect green lead from suitable test equipment to battery positive post.
3. Connect positive (red) lead from tester to common brush terminal. Attach ground first to low-speed connection, then to high-speed connection at connector plug. In either case, draw should not exceed 3.5 amperes.