Rear Window Wiper

When the wiper/washer switch is in the INT 1 or INT 2 (continuous wipe) position, the SASM sends the request to the BCM through the LIN. When the request is received, the BCM supplies ground to the rear window wiper motor relay, activating the motor. The position of the wiper/washer switch determines how many times per minute the BCM provides ground to activate the rear window wiper motor.

The rear window wiper motor is self-parking.