L300 V6-3.0L VIN R (2001)
Wiper Motor: Description and Operation
Rear Washer Motor
The BCM monitors the rear washer motor circuit 392. When a rear windshield wash is requested for more than two minutes circuit 392 at battery
voltage, the BCM will turn Off the rear wiper motor if the rear wiper is NOT requested by the wiper switch.
Power for the rear washer motor is supplied through the front wiper fuse and rear washer switch. Grounding for the rear washer motor is through the OFF
position of the front washer motor switch.