power window

Discussion in 'Kenworth Forum' started by scooter1, Jun 10, 2013.

  1. scooter1

    scooter1 Bobtail Member

    1
    0
    Jun 10, 2013
    0
    I have a 2008 W900 L passenger side window will not go down. It has power coming out of the relay module to one wire all the time. other wire has power when I push the button for down . Any ideas what is wrong?
     
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  3. Tricky Rick

    Tricky Rick Light Load Member

    177
    91
    Oct 25, 2010
    Northwest Mississippi
    0
    loose wire on motor or burnt out motor.
     
  4. KWmech

    KWmech Light Load Member

    141
    40
    Jun 16, 2012
    0
    You need a new door module. You should not have any power at the motor until you hit the switch. Powers one wire to go up and the other to go down. Your's is stuck trying to put the window up and I bet your motor is pretty hot so you will need to replace the module in the door and the window regulator.
     
  5. Hanadarko

    Hanadarko Independent Owner/Operator

    2,962
    927
    Oct 1, 2009
    Midwest
    0
    And this is NOT CHEAP.
    KW seemingly switched out suppliers and the parts cost now exceeds $600 a regulator...
    Before then, they weren't too bad.....
     
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