Back probe the switch terminals with a test light.
Chevy avalanche 3rd brake light not working.
Very bright definately recommend.
Chevrolet silverado 1500 car and truck.
Good luck fixing your vehicle.
The two white lights that illuminate the bed work fine however.
Third brake light problem.
Then check the brake light switch on the bake pedal arm.
I changed the bulbs only to find out it still didn t work.
Third brake light problem.
Start at the fuse box under the hood and make sure the brake lights fuse is not blown that the terminals are free of corrosion and that the connections are tight.
Just installed the 3rd brake light on my 2011 avalanche.
2013 chevy avalanche 3rd brake lights reviews.
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Third brake light problem.
2004 chevy 1500 brake lights not working brake lights don t work fuses are good turn signals work third brake light chevrolet 1999 silverado 1500 question.
So i found out my third brake light was not working.
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Easy install plug and play.
Ipcw chrome platinum smoke led 3rd brake light.
The problem was the two brake lights were not working but the top brake light was coming on.
I have a 2009 avalanche ltz.
Aug 20 2013 12 56am.
Chevy truck forum silverado sierra gmc truck forums.
1999 chevrolet silverado 1500.
The 3rd brake light is not working i took it out and the led s are all good when i chevrolet 2009 avalanche ltz question.