Question about 2004 Chevrolet TrailBlazer

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Brake lights When the headlights are not on the brake lights on my 2003 chevy Trailblazer does not work. Only the top light works. Changed all the bulbs but is still does not work. Not for sure what this could be. Can you give me some insight on this issue?

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  • tblack0411 Oct 29, 2008

    I have a 2004 Trailblazer and may brake lights (except the top light) does not come on at all when pressing the brakes. My normal lights and turn signals come on just fine. I've tried replacing all of the bulbs as well and it does not help the problem. I am hoping there's an easy fix that I can do without taking it to the shop. Any suggestions?

  • smiley4kids Feb 01, 2009

    My 2003 has the same problem has this bin solved yet thanks

  • faith2009 Feb 01, 2009

    I have a 2004 chevy trail blazer ls the light on the left hand side form the midle dose not want to turn on I have changed the light bulb wont turn on please help me I also have problams with the speedometter it gose crazy an it wont read how fast I am going.

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  • 324 Answers

Replace the headlight switch, it is probably causeing a short....

Posted on Nov 26, 2008

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