Rear wiper not shutting off

Tiny
CRCESHERMAN
  • MEMBER
  • 2007 CHEVROLET SUBURBAN
  • 6.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 197,000 MILES
With ignition on the rear wiper will not shut off. It has been irregular in parking but even then it's only for a short time. Have pulled the fuse but winter weather makes it a desirable feature to work correctly.
Had it detailed in December and has had this issue since picking it up.
Friday, February 15th, 2019 AT 2:08 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,634 POSTS
Hello,

It sounds like the logic inside the wiper motor has gone bad. Here is a wiring diagrams for the rear wiper so you can see how the system works. You will need to replace the rear wiper motor. I have included a troubleshooting guide as well. Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Monday, February 18th, 2019 AT 10:53 AM

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