2008 GMC ENVOY electrical problem
25

Asked by chiefal2 Mar 16, 2008 at 11:45 AM about the 2008 GMC Envoy

Question type: Maintenance & Repair

Any one have problem with 2008 ENVOY brake lights & cruise control? Fuses all ok and bulbs also.

3 Answers
83,815

littlehorn answered 16 years ago

Have not heard of this problem but I would keep pressing the dealership, sounds like a possible problem with the BCM, which they may have a "flash" for once more people report it.

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1,015

Rob answered 15 years ago

What problems? Brake lights flickering?

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2,175

Jesse answered 15 years ago

I've worked on a few of these, and most of the time it's because of the relay. It could also be a short in the wiring, I would go to a dealership or a collision shop and have them check all of your wires for a short.

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