FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Wiper Motor Test

Check the wiper motor after first disconnecting the wiring harness connector, and with the wiper motor remaining installed to the body.

Inspection Of Wiper Motor <Low Speed>:





Operation of Wiper Motor at LOW speed
Connect a battery to the wiper motor as shown in the illustration and inspect motor operation at LOW speed.

Inspection Of Wiper Motor <High Speed>:





Operation of Wiper Motor at HIGH speed
Connect a battery to the wiper motor as shown in the illustration and inspect motor operation at HIGH speed.

Operation of Wiper Motor at STOP Position
1. Run the wiper motor at LOW speed, disconnect the battery, and stop the motor.

2. Reconnect the battery as shown in the illustration, and confirm that after the motor starts turning at LOW speed, it stops at the automatic stop position.