What should I do if my washer pump blows a fuse?

What should I do if my washer pump blows a fuse?

If there’s no sound, head right for the fuse box. If the fuse is blown, it’s usually a sign of a dead pump motor or one that’s ready to check out. If it blows again, replace the motor. Most car manufacturers mount the washer pump near or inside the washer fluid reservoir. To locate your reservoir, simply follow the windshield washer hose.

What should I do if my window washer is not working?

With the car parked in a quiet place, operate the window washer and listen for the whirring of the pump. If there’s no sound, head right for the fuse box. If the fuse is blown, it’s usually a sign of a dead pump motor or one that’s ready to check out.

How to diagnose and repair a faulty windshield washer pump?

Have a friend activate the washer nozzles while you touch both sides of the fuse with the test light. If the fuse is good, the test light will illuminate on both posts of the fuse. Step 3: Replace the defective fuse as needed. If there is no power, remove, inspect, and replace the fuse if necessary with an appropriate replacement fuse.

Where is the fuse on a Mercedes windshield washer?

It could also be in the fuse box under the rear seat in some models. Find the fuse that belongs to the windshield washer fluid motor. Pull it out and make sure it make sure it is not burned out. Use a digital multimeter to check if the power goes to the windshield pump. You need to set your multimeter to measure DC 20-volt mode.

Is the windshield washer pump not working, which fuse?

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How do you test a washer pump fuse?

Step 1: Locate the washer pump fuse. Using your owner’s manual, locate the fuse for the washer pump. Step 2: Test the fuse with the test light. Attach the clip of the text light to any bare metal surface on the car.

With the car parked in a quiet place, operate the window washer and listen for the whirring of the pump. If there’s no sound, head right for the fuse box. If the fuse is blown, it’s usually a sign of a dead pump motor or one that’s ready to check out.

What to do if there is no power at the fuse?

If there is power at the fuse yet still no spray from the nozzle, it is time to go back to the washer reservoir. Locate the washer pump at the bottom of the reservoir. Attach the test light clip again, have a friend activate the washer nozzles, and proceed to probe the back of the connector on the washer pump.