Windshield wipers not working — typical causes

If you conference a Windshield wipers not functioning situation, constantly start her diagnosis through the an easy things. Because that example. If that winter, maybe your wipers are frozen to the windshield. Shot lifting the wiper blade off the windshield. Then shot turning top top the wipers. If the works, you’ve found the problem. If there’s no wiper motor noise when turning on the wipers, start by checking for an electric issue.

You are watching: Where is the fuse for windshield wipers

However, if you turn on the wipers and also can hear the engine running however the wipers don’t relocate or relocate only partially, skip come the bottom that this post.

Locate the windshield wiper fuse

The wiper fuse is usually situated in the fuse crate inside the passenger cabin. However, the is sometimes located in the underhood fuse box. Refer to your owner’s hands-on for the exact location. Or, look right here to view if i’ve posted a list of fuse areas for your vehicle.


Visually examine the windshield wiper fuse

Perform a intuitive examination of the fuse. Fuse. A swollen fuse will have a lacking or melted portion of the fuse aspect (see picture below).

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Test fuses v a multimeter

If you don’t know which fuse powers her windshield wipers and also you have access to a multimeter, test the fuses utilizing this method. Se the meter top top DC volts. Attach the black test bring about a an excellent ground. Through the key in the run position, touch the red lead to both sides of each fuse. If the fuse is good, you’ll watch battery voltage top top both political parties of the fuse. A poor or blown fuse will certainly only show voltage ~ above one next of the fuse.

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Check the wiper motor connection

Remove the electrical connector indigenous the wiper motor and check because that corrosion. Clean any type of corrosion and try again. If the wipers still don’t work, check for battery voltage and good ground right at the link using a multimeter. You might need a wiring diagram to recognize which wires it is provided power and ground.

If you detect power and ground at the wiper motor connector but the wiper motor mirrors no indicators of life when switched on, opportunities are the engine has burned out and must be replaced.

What causes a wiper motor to fail?

Wiper blades are frozen come the windshield or hitting an obstruction

When the wipers stall because of freezing or hitting one obstruction (like a bike on her bicycle rack), the engine windings overheat and break.

Binding wiper linkage

There space multiple pivot point out in wiper linkage. Together those pivot clues wear out, they can produce binding that rises stress ~ above the motor, causing it to overheat and also fail.

Windshield wipers no working yet can hear motor

A windshield wiper engine connects to wiper linkage and that linkage moves the wiper arms. The affiliation pivot point out can come to be worn or shed or have the right to break. In addition, the wiper arm deserve to sometimes become loose from the tapered/splined spindle. If just one wiper arm skips, chances are the retaining bolt has actually loosened and the eight is slipping ~ above the tapered spindle. Shot tightening the retaining bolt. However, if this condition has gone on for a while, opportunities are the spines are stripped turn off the wiper eight connection. Because the wiper arm connection is made through a softer steel than the wiper spindle, it usually strips first. To settle this condition, merely purchase a brand-new wiper arm and also install the on the currently spindle.

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If the skipping affect both wiper arms, opportunities are the link is worn. In some instances you deserve to buy instead of pivot points (try dorman.com), but often it’s finest to replace the whole linkage assembly.

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