Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

ac/heater blower issue

  1. [SOLVED] Need Help my blower for my heater/AC is on the fritz

    The 02-09 "How-To" and DIY Section
    Ok need some direction, i have a 05 trailblazer v6 4x4 and my heater/ac blower has stages 1-thru 5 but the blower is not working at all except on stage 4 but only at 1/2 speed. any suggestions on how to fix or what might be wrong.:duh: