Cummins Comfort Guard APU Issues. Help!!

Discussion in 'Trucks [ Eighteen Wheelers ]' started by TheLittleGuy, Sep 8, 2010.

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  1. Mar 23, 2015 #11
    ionut22

    ionut22 Bobtail Member

    1
    0
    Mar 5, 2015
    0
    Apu comfortguard.....someone can help me i have fault no 27, engine turn on and after 3 seconds turn off. Loss of Ac and voltage sens. Somebody can help me please.
     
    ionut22, Mar 23, 2015
    ionut22, Mar 23, 2015
    #11
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  3. Jul 21, 2019 #12
    challenger62000

    challenger62000 Bobtail Member

    3
    0
    Jan 31, 2015
    0
    Check the stator.Pull off the bottom cover and undo 4 pin plug.Check each pin with an ohmmeter from pin and ground.Shoud show zero ohms.Have gone through 3 stators in 3600hrs
     
    challenger62000, Jul 21, 2019
    challenger62000, Jul 21, 2019
    #12
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