1991 GMC C1500 windshield wiper controls

Tiny
MARK HILLER
  • MEMBER
  • 1991 GMC C1500
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 169,000 MILES
First, the wipers do not park all the way down when off and second, the control switch works only now and then. Sometimes I have to switch the wiper control to high in order to get them started. Sometimes the control switch works correctly.?
Monday, January 14th, 2008 AT 9:59 AM

2 Replies

Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,749 POSTS
There is a circuit board bolted on the wiper motor that usually fries. This usually causes intermittent operation. Next time they act up just tap on the board on the motor and see if it works. You can just but the circuit board from gm but I think its about the same price as a remanufactured motor and board assembly.
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Monday, January 14th, 2008 AT 10:12 AM
Tiny
KINGDAVID74
  • MEMBER
  • 2 POSTS
Check with Chevy or Gm Dealer this issue is a recall! I had it Happen on my 97 Tahoe. They dealer replaced it for free
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Friday, February 8th, 2008 AT 9:48 PM

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