windshield washer

2005 CHEVROLET COLORADO
26,000 MILES • 3.5L • 5 CYL • 2WD • AUTOMATIC
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BESTBJ
  • MEMBER
  • 1 POST
Does not turn off automatically.
Jun 24, 2017 at 3:29 PM
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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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
Hello,

A couple of things come to mind, first is you have a relay sticking which will keep the washers going. Next is the BCM is having a problem. Here is a guide and a diagram (below) that will help you do some testing to see what the problem is and get it fixed.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit


Please run some tests and get back to us so we can continue helping you.

Cheers, Ken
Jun 27, 2017 at 11:22 AM
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