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Pete blower motor problems

Discussion in 'Peterbilt Forum' started by Dreamcatcher1192, Jul 22, 2013.

  1. Jul 22, 2013 #1
    Dreamcatcher1192

    Dreamcatcher1192 Bobtail Member

    2
    0
    Jul 22, 2013
    Winchester, Ky
    0
    I have a 2003 Pete 379 and the sleeper blower motor has quit. When I unplug motor and test wires to motor, both wires test hot with test light. Already tried new motor but, no difference. Need any help possible, please!!!!!!
     
    Dreamcatcher1192, Jul 22, 2013
    Dreamcatcher1192, Jul 22, 2013
    #1
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  3. Jul 22, 2013 #2
    chalupa

    chalupa Road Train Member

    3,757
    1,640
    Jul 22, 2010
    Houston,Texas
    0
    You already said it..." Both wires test hot " ...nope. One has to be ground if 2 are present. That's ur problem or did I misunderstand you?
     
    chalupa, Jul 22, 2013
    chalupa, Jul 22, 2013
    #2
  4. Jul 22, 2013 #3
    Passin Thru

    Passin Thru Road Train Member

    1,918
    564
    Mar 8, 2007
    VA
    0
    Yup! The black should be hot the other green goes to ground (frame or battery) and white would go to ground on battery if you only have 2 wire. Green wires are usually ground to frame due to a possibilty of fire, say fuel pum.p or fuel heater etc
     
    Passin Thru, Jul 22, 2013
    Passin Thru, Jul 22, 2013
    #3
  5. Jul 22, 2013 #4
    lonncarr

    lonncarr Bobtail Member

    32
    7
    Jul 20, 2013
    Old Town, FL
    0
    Also....Ya might wanna check your variable speed relay....that was my problem last year.
     
    lonncarr, Jul 22, 2013
    lonncarr, Jul 22, 2013
    #4
  7. Jul 23, 2013 #5
    Dreamcatcher1192

    Dreamcatcher1192 Bobtail Member

    2
    0
    Jul 22, 2013
    Winchester, Ky
    0
    Thanks, I'll try that!!!
     
    Dreamcatcher1192, Jul 23, 2013
    Dreamcatcher1192, Jul 23, 2013
    #5
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