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. ... You can try replacing any worn parts, but the easiest thing might be just to replace your wipers.

How do I know if my 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 much does it cost to replace a wiper fuse?

If your wipers come back to life, a blown fuse was the problem. Cost of parts: About $10 for an assortment of 100 fuses. Cost of professional labor: $20 to $50.