Wiper Motor: Testing and Inspection

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

Wiper Motor at Low-Speed and High-Speed Operation
Connect a battery to the wiper motor as shown in the illustration, and check motor operation at low-speed and high- speed.

Wiper Motor at Stop Position Operation
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, and stops at the automatic stop position.