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Thread: Weird humming noise coming from (PIC)

  1. 07-10-2007, 10:57 PM #1
    Monastie
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    Default Weird humming noise coming from (PIC)

    there (the thing like an H):

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  2. 07-10-2007, 11:02 PM #2
    shogun
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    That are the heater valves. When they are in operation they pulse in intervals depending on the set temperature.
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  3. 07-10-2007, 11:06 PM #3
    Monastie
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    hummm... weird
    should they only go on when i put the fan from 0 to 1 or when the climate control is on red?

    ill go play with it thnx
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  4. 07-10-2007, 11:10 PM #4
    Monastie
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    goes on when the climate ctrl is on red
    "fixed".... lol im such a noob

    thnx
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  5. 07-11-2007, 07:11 PM #5
    gmannino
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    They always make noise, its normal.
    Greg Mannino
    Car Audio.Video.Security.Navigation Guru
    Electrical/Mechanical Specialist
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