Thermo King APU electrical problem

Discussion in 'Trucks [ Eighteen Wheelers ]' started by abenaki, Mar 18, 2014.

  1. abenaki

    abenaki Bobtail Member

    29
    4
    Jan 22, 2014
    0
    I have a thermo king apu and when I go to use it, the F8 fuse blows almost instantly. Any ideas would be appreciated. Thanks
    I should have noted that it does not have DPF exhaust.
     
    Last edited: Mar 18, 2014
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  3. bjytech

    bjytech Light Load Member

    197
    178
    Nov 9, 2013
    Ohio
    0
    If I remember right fuse F8 is for the engine switch on the apu, so if it's blowing right away the power wire going to the switch is shorting out somewhere.
     
    abenaki Thanks this.
  4. abenaki

    abenaki Bobtail Member

    29
    4
    Jan 22, 2014
    0
    Thanks for the suggestion. I will open it up and try to track it down from the switch. Thanks again.
     
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