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  1. U

    Random brake pedal electrical issues

    When I replace the a/c control panel I don't remember seeing any melted wires. But have heard you should replace the harness along with the panel. Again though, what is causing the wires to melt...if they are?
  2. U

    Random brake pedal electrical issues

    Thanks east302. I read through that thread you mentioned. I suspect it is a bad turn signal switch. But why is that breaking? When I replaced it I replaced it with AC Delco (not saying that is the highest quality these days, Hecho en China!). And is my broken A/C control panel (also AC Delco...
  3. U

    Random brake pedal electrical issues

    Hi All, Hoping to get some leads on how to track down some electrical issues I am having. For a bit of background...1996 GMC Yukon, 2 door. 460,000 miles. In the past two years I have replaced the brake pedal switch (this week), the A/C and heater control switch/panel (18 months ago), turn...
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    Random electrical issues

    At this point, I might as well just start replacing things that a acting weird for the first time. Brake light switch and ignition to start I'll follow the black wires and check the ground. Nice to know which wire to trace. Thanks
  5. U

    Random electrical issues

    East302, Thanks. I recently came across information stating that knob is replaceable. Would you know the part number? I looked on RockAuto but could not locate it, probably because I do not know its technical name. I see the knob failing as a symptom of a bigger problem, what is causing it to...
  6. U

    Random electrical issues

    Hi All, Thought I'd reach out to the forum and see if anyone has had similar problems on their truck and suggestions on how to fix them. I drive a 1996 GMC Yukon 2 door, 450,000 miles. The most recent issue is the brakes lights being on without pressing the brake pedal. And while this issue...
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