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brake lights

  1. [SOLVED] Tail light assembly replaced

    The 02-09 "How-To" and DIY Section
    Hi all..this is my first post..hope someone can help. I have a 2007 Trailblazer that was rear ended. I replaced the drivers side tail light assembly w/a new after market one. Installed easily, but the brake light is not working. The assembly came w/bulbs and I did shake it a bit and didn't...
  2. All rear lamps functional, but no brake light response...

    General
    2004 Trailblazer Just to summarize, I have confirmed all rear lamps work via hazards, reverse, turn signal, and remote entry flash. Both fuses involved are in tact. When I depress the brake pedal, I hear a relay under the console near the cigarette lighters, which leads me to believe the...
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