Reefer Trailer Screen is blank ( Carrier 7500 x4 )

Discussion in 'Refrigerated Trucking Forum' started by Sxriousjay5, Jan 3, 2022.

  1. Jan 3, 2022 #1
    Sxriousjay5

    Sxriousjay5 Bobtail Member

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    Jan 3, 2022
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    Hey, my reefer trailer cuts on and starts but my screen doesn’t show the text on the display. Please Help!!
     
    Sxriousjay5, Jan 3, 2022
    Sxriousjay5, Jan 3, 2022
    #1
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  3. Jan 4, 2022 #2
    reeferwrencher

    reeferwrencher Medium Load Member

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    1,577
    Aug 4, 2018
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    If it s an apex micro it's almost surely a rubbed through wire in the harness behind the controller.You will see where the harness is tie strapped into the corner.Cut the ties and twist the harness it will be wrapped in hockey tape,you should be able to see any rub throughs.
     
    reeferwrencher, Jan 4, 2022
    reeferwrencher, Jan 4, 2022
    #2
    Snailexpress Thanks this.
  4. Jan 4, 2022 #3
    Short Fuse EOD

    Short Fuse EOD Road Train Member

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    Jul 29, 2015
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    Thanks mate, I’ll keep this for future consideration. Great to hear good help here!
     
    Short Fuse EOD, Jan 4, 2022
    Short Fuse EOD, Jan 4, 2022
    #3
  5. Jan 5, 2022 #4
    peterd

    peterd Medium Load Member

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    Jan 7, 2012
    St.Catharines ON
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    Can also be the display screen itself. We have a few of them.
     
    peterd, Jan 5, 2022
    peterd, Jan 5, 2022
    #4
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