1990 GMC TRUCK

  • Tiny
  • chewyponce
  • 1990 GMC Truck

1990 GMC Truck V8

1990 gmc topkick where the back up light relay is located

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Monday, May 3rd, 2010 AT 9:14 AM

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  • Tiny
  • hmac300
  • Expert
  • 43,654 posts

I don't think there is a relay, check for a bad ground/wire/ or fuse. If there was a relay it would be in teh panel with the rest of them. Also check for a bad switch

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Wednesday, May 26th, 2010 AT 3:46 PM

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