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98 Tacoma Noisy Heater

Discussion in '1st Gen. Tacomas (1995-2004)' started by trubes, May 10, 2011.

  1. May 10, 2011 at 9:49 PM
    #1
    trubes

    trubes [OP] New Member

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    Selection at any heater position causes noise (humming like) from seemingly behind the dash. Seeing as many related threads indicate a blower motor issue, I disconnected blower motor but the noise remained. Any theories?
     
  2. May 10, 2011 at 9:51 PM
    #2
    jblair

    jblair Well-Known Member

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    lift, big boy tires, deck plate, no more sway bar, painted stuff
    unbalanced fan? is it only for the heater or a/c as well?
     
  3. May 10, 2011 at 10:08 PM
    #3
    trubes

    trubes [OP] New Member

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    both a/c and heater. since no power to blower motor, balance should not be an issue.
     
  4. May 11, 2011 at 10:00 PM
    #4
    trubes

    trubes [OP] New Member

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    my mistake, the noise only occurs if the a/c button is on and after positioning the lever.
     
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