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98 chevy 1500 ac problems

Discussion in 'Chevy Trucks' started by 2guysandaplow, Jul 24, 2006.

  1. 2guysandaplow

    2guysandaplow Junior Member
    Messages: 19

    on my truck the ac is on off but is blowing high all other setting blow high too but when i turn it on high it goes off but then i turn it off then on again it blows about medium any help is appreciated
  2. blee1ash

    blee1ash Senior Member
    Messages: 107

    Try your blower motot resistor module. I have a '95 that worked only on the high setting and this was the problem, I believe there is also a Service Bulitin on this.