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Under cab and sleeper lights question.

Discussion in 'Peterbilt Forum' started by Auctioneer, Jan 31, 2019.

  1. Jan 31, 2019 #1
    Auctioneer

    Auctioneer Light Load Member

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    May 7, 2010
    Trenton, NC
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    I have a recently purchased 2019 Peterbilt 389. I bought the lights to go under the cab and under the sleeper. Could some one tell me if the truck would be pre wired for these lights?
    The last six of the VIN are 629108.
    If it is not pre wired, how and where to I connect these lights?

    My thanks in advance.
    Phillip
     
    Auctioneer, Jan 31, 2019
    Auctioneer, Jan 31, 2019
    #1
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  3. Jan 31, 2019 #2
    tnevin225

    tnevin225 Road Train Member

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    Those are not pre-wired as far as I know, I had mine wired into the headlight switch.
     
    tnevin225, Jan 31, 2019
    tnevin225, Jan 31, 2019
    #2
    Auctioneer Thanks this.
  4. Jan 31, 2019 #3
    AModelCat

    AModelCat Road Train Member

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    AModelCat, Jan 31, 2019
    AModelCat, Jan 31, 2019
    #3
    pushbroom Thanks this.
  5. Jan 31, 2019 #4
    pushbroom

    pushbroom Road Train Member

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    Looks like it should be wired from factory. Should have an aux light switch on the RH side of the dash. Wiring leads should be tied up behind air cleaners and under the hood tied up by pass through for the air inlet piping. Diagram attached. If I remember at work tomorrow I'll grab a pic.
    Lights.png
     

    Attached Files:

    pushbroom, Jan 31, 2019
    pushbroom, Jan 31, 2019
    #4
    Auctioneer and spsauerland Thank this.
  7. Feb 5, 2019 #5
    Auctioneer

    Auctioneer Light Load Member

    72
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    May 7, 2010
    Trenton, NC
    0
    Thanks for the information.
    I was able to locate the woring for the sleeper and cab lights. There is a connector for both RH and LH lights. They were in a bundle on the firewall just below the windshield and to the right of the windshield wiper motor.
    Got it all hooked up and working well.

    Thanks Again.
     
    Auctioneer, Feb 5, 2019
    Auctioneer, Feb 5, 2019
    #5
    WyoVac, spsauerland and pushbroom Thank this.
  8. Apr 12, 2021 #6
    mhlvc

    mhlvc Light Load Member

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    May 2, 2020
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    You got a picture of where each connector is located by any chance? Trying to hook mine on up
     
    mhlvc, Apr 12, 2021
    mhlvc, Apr 12, 2021
    #6
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