Front Washer Motor
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
The BCM monitors the front washer motor circuit 228. When a front windshield wash is requested for more than 2 minutes circuit 228 at battery voltage, the BCM will turn OFF the front wiper motor if the front wiper is not requested by the wiper switch.
Power for the front washer motor, and rear washer motor when equipped, is supplied through the front wiper fuse and washer switch. Grounding for the front washer motor is through circuit 550 or through the OFF position of the rear washer motor switch, when equipped.