windshield wipers sometimes do not work

1997 MERCURY MOUNTAINEER
V8 • AUTOMATIC
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DBURCH8607
  • MEMBER
  • 1 POST
windshield wipers not working. they will work sometimes with washer.
Nov 21, 2014 at 9:27 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
have a pro scan it for a bad GEM module. however it can be the multi function switch as well or one of the relays in power distributor box. check how to repair electrical on how to check relays or switch with a like one.
Nov 21, 2014 at 9:41 AM
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