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  1. General
    Hi TB Gurus, I've been looking over the forum, here, there and everywhere and can't find what I'm looking for. I suspect my blower motor is failing, causing extra draw, causing resistor to fail. Wires are discolored but not melted (yet). I've got a 2005 TB EXT, LS with dual temp climate control...
  2. The "How-To" and DIY Section
    Please Help!!!! Ready to bang my head against a wall. I have 4.2L 2008 Trailblazer with auto climate control. Blower stopped blowing at any speed. Took a Voltmeter and tested the pigtail end of the control/resistor and gradual turn up the fan speed. Shows correct voltage and raises to around...
  3. General
    Have anyone ever heard of any problems with the store bought upgraded resistor/module packs for 05 TB/Envoy? I see the plug has to be spliced in to the old harness. Wondering if these control heads recognize these newer parts rahter than the oe direct fit style. The upgraded module is made by...
1-3 of 3 Results