headlights,lowbeam

2005 GMC ENVOY
80,000 MILES • 6 CYL • 4WD • AUTOMATIC
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BOGO53
  • MEMBER
  • 2 POSTS
thanks mcsgarage ! tried lights again this morning and they're back. any ideas ? was dark when i noticed them out - maybe auto on senser ?
Dec 5, 2010 at 2:38 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
there is a relay for the low beam an dhigh beam as well as a fuse for each. it's in the underhood electrical center it may not be making good contact. it could also be the sensor but those don't go out that much.
Dec 5, 2010 at 2:50 PM
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