Question about 2003 Chevrolet TrailBlazer

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Ac blows hot air

I clean all the wires and plugs and now my ac only blows hot air its a 2003 chevy blazer

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  • Mike Butler
    Mike Butler May 11, 2010

    can you tell if compressor is coming on or not?

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Sounds like you have shorted the a/c cycle switch. when you do this it wont cut the clutch on the compressor this is located on the a/c drier on the fire wall hope this helps you and good luck !!!!

Posted on May 30, 2009

  • chubb1 May 30, 2009

    sounds like you have shorted the a/c cycle switch. when you do this it wont cut the clutch on the compressor this is located on the a/c drier on the fire wall hope this helps you and good luck !!!!

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