Use the fuse pattern shown on the cover and locate the wiper motor fuse. Test the fuse using your twelve volt test light. Clip the ground lead to a solid ground source and touch the positive lead to each side of the fuse. If the test light lights up on both terminals, the fuse is good.
How do you test a wiper motor with a battery?
step 2 :Testing the Wiper Motor 0:48
- Turn the key to the on position.
- Disconnect the wiper motor electrical connector.
- Connect the test light clamp to the negative battery post, if you have not already done so.
- Touch the test light probe to the terminal for the yellow wire to test the park function.
Why is my wiper motor not working?
When a windshield wiper is not working, it could mean that the electrical motor inside the wiper shorted out or malfunctioned. This means that your wipers won’t work at all. Inspect the motor – there could be a loose wire in the circuit.
How do you know if your windshield wiper fuse is blown?
The blown fuse will cut the power, shutting down the wiper system. Solution: Check your owner’s manual for the location of your fuses, and to identify which fuse protects the wiper motor. Pull out the fuse and inspect it — if it’s blown, you should be able to see a broken wire inside it, or char marks.
How long should a wiper motor last?
Windshield wiper motors are designed to last up to 1.5 million wipes, so they should be able to keep the rain, snow, and road grime off your windshield for years and years.
How do you remove a windshield wiper motor?
How to Replace a Windshield Wiper Motor?
- Remove the wiper blades using a windshield wiper removal tool.
- Locate the windshield wiper motor. …
- Remove clips/ screws that are holding the cowl in place.
- Unplug and unbolt the old motor.
- Remove the old motor from the vehicle.
Can you hear windshield wiper motor But wipers not moving?
If upon turning the switch, you hear either a buzzing or a noise coming from the wiper area but no movement of the windshield wipers, then it becomes likely that there is a mechanical problem. … If you hear a buzz, it could be a motor straining to move a jammed wiper transmission or a locked motor gear.