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.
Chevy avalanche 3rd brake light not working.
The two white lights that illuminate the bed work fine however.
Good luck fixing your vehicle.
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.
Easy install plug and play.
1999 chevrolet silverado 1500.
Third brake light problem.
Aug 20 2013 12 56am.
Chevy avalanche brake lights not coming on if your avalanche s brake lights are not working it s most likely going to be caused by a bad brake light switch.
Then check the brake light switch on the bake pedal arm.
I changed the bulbs only to find out it still didn t work.
Rebuilt repaired repair reconditioned remanufactured cadillac led third brake light brakelights 3rd chmsl high mounted electronic third stop lights for cadillac seville cadillac sts cadillac escalade escalade esv escalade ext chevrolet avalanche ltz chrysler crossfire chrysler crossfire roadster crossfire convertible lexus sc 300 lexus sc400 2010 2011 saab 9 5 trunk light.
Only one of the switch terminals should turn on the test light.
Third brake light problem.
Chevrolet silverado 1500 car and truck.
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.
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I have a 2009 avalanche ltz.
Back probe the switch terminals with a test light.
The problem was the two brake lights were not working but the top brake light was coming on.
The only thing i would have liked the smoked cover to be more smoked in color.
Third brake light problem.
Very bright definately recommend.
So i found out my third brake light was not working.
Just installed the 3rd brake light on my 2011 avalanche.