Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Front Washer Motor
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.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.