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'06 International 7400 DT-570

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Brush2011, Oct 26, 2014.

  1. Oct 26, 2014 #1
    Brush2011

    Brush2011 Bobtail Member

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    Oct 25, 2014
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    I am having trouble figuring out why the "Check A/C" light is on in the dash. I installed the new A/C kit, pulled a good vacuum, and charged the system, but I can't keep the light off long enough for the A/C to properly charge. I hear a popping noise in the dash, like a blend door motor in an old chevy pick-up, and i was wandering if this could be why the light keeps coming back? Does anyone have any tips?
     
    Brush2011, Oct 26, 2014
    Brush2011, Oct 26, 2014
    #1
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  3. Oct 26, 2014 #2
    Heavyd

    Heavyd Road Train Member

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    The a/c is actually computer controlled. You are stabbing in the dark without having someone with Diamond logic software hook up to and see what is going on.
     
    Heavyd, Oct 26, 2014
    Heavyd, Oct 26, 2014
    #2
    Brush2011 Thanks this.
  4. Oct 26, 2014 #3
    Brush2011

    Brush2011 Bobtail Member

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    Oct 25, 2014
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    That's what i was afraid of. I just didn't know if there was a way to diagnose it without Diamond Logic.
     
    Brush2011, Oct 26, 2014
    Brush2011, Oct 26, 2014
    #3
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