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Daytime Running Lights not working in my 1999 GMC yukon SLT

My daytime running lights wont work. The green light is on, but the outside lights just will not work. The emergency brakes are off. When I push the emergency brake in the green light does go off and when I release it then the green light comes back on, but still no DRL at all. Can someone please tell me what I can do to fix this. Man told me when I got it, that someone unhooked it, but I have looked under the dash, and everything looks to all be hooked up. Anyway I hope someone can help me and tell me what I can do to fix this. Thank you.

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Sep 17, 2008

SOURCE: daytime running lights and wipers wont work

Had the same problem with my 97 Jetta it turned out to be the ignition switch. No problems since

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Anonymous

  • 90 Answers
  • Posted on Feb 02, 2009

SOURCE: 97 gmc yukon daytime running lights

hi the only way i know is to remove the fuse.other than that they cannot be turned off as this is a safty feature that was made standard on many cars and trucks.

dennymulford

Dennis Mulford

  • 1055 Answers
  • Posted on Apr 29, 2009

SOURCE: Brake Lights Won't Work Unless Headlights Are On

its the brake light switch, about 30.00 at the parts store and you can put it in yourself in about 10 min

Anonymous

  • 386 Answers
  • Posted on Aug 05, 2009

SOURCE: Flickering Daytime Running Lights

you have a ground problem , if alt output is good...please rate my help, thanks...

dlcalhoon

Dl Calhoon

  • 57 Answers
  • Posted on Apr 05, 2010

SOURCE: 99 gmc yukon daytime running lights dont work

Make sure Parking brakes are fully released and then check the diode under the dash, drivers side above right foot, remove diode and shunt tyhe connection if lights lite diode is bad. These diode reduce the power by 25% and are prone to fail

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Make sure Parking brakes are fully released and then check the diode under the dash, drivers side above right foot, remove diode and shunt tyhe connection if lights lite diode is bad. These diode reduce the power by 25% and are prone to fail
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Daytime running lights not working

On the inside of the car next to the light switch there is your dome button. GM made it to where you could turn off the daytime running lights by pushing it three times in and out. Turn the vehicle on then do this. Your daytime running lights should work after this.

DeViouS Tuning
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Daytime running lights not working

Make sure the parking brake is fully disengaged.If the brake is down one click, the running lights go out, however the brake indicator light would be on if this was the case.
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