Having dash light and headlight problems

Tiny
RICHBECKER
  • 2001 GMC
  • 80,000 MILES

Headlight problems with 2001 gmc t7500. When lights are off the dash is showing that there on and when I turn them on I only have one light and dash light goes out. But using beams there all on. I am having trouble finding wiring diagram. Any help would be great. I am hoping for link to find wiring diagram or any info if available. Thank you.

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Monday, December 5th, 2011 AT 11:54 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,722 POSTS

Check your fuses and relays for headlights in underhood fuse box first.

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Tuesday, December 6th, 2011 AT 1:00 AM

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