Question about 2004 Pontiac Grand Prix

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My brake lights don't work on my tail lights,window light works

Brake lights on tail lights don't work. Checked power and have no power to them. Checked fuse box fuses are ok. Have a problem with the 4 ways not working also. Is there a connection between then? Is there a switch or harness I in back of the steering wheel I need to replace?

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2004 pontiac grand prix my brakes lights don't work and my signal lights don't work

Posted on Jul 24, 2011

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Under the dash board, up behind the brake pedal mounted on a bracket, is the brake switch, that might be bad.

Posted on Jan 28, 2009

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1 Answer

What if all my tail lights don't work


If the parking lights don't work but the brake lights do, have you checked the park fuse ?
And are you getting power in and out of the headlight switch for that circuit ?

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I bought my son a 1995 Nissan PU about 3 years ago....from my sister. Ever since I have had it, the brake and tail lights come and go at their leisure. I was told I need to replace the...


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1 Answer

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2 Answers

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sounds like ground problem- remove tail lights and look for wires going to body -remove screww clean grounding area and replace- both sides. You did not say whether the lights work when car is off? With car off and brake pedal pushed is there any brake lights ? If not procede with above.

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