Tahoe 3rd Brake light not working

Asked by Oct 22, 2012 at 12:52 AM about the 2003 Chevrolet Tahoe LS

Question type: Maintenance & Repair

I have a third brake light that wont work. I have checked the wires and plugs, I get power to the light, and when I test the light on my work bench it works fine. Once I plug it back in and install it, it wont work.

1 Answer

Ground contacts somewhere, you seem to have done everything right, the contacts from socket to bulb..... New bulb, whether it works on your bench or not (all of a buck) .....and aerosol contact cleaner, the only thing left is ground on vehicle. Good luck.

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