Double face mirror light

Discussion in 'Peterbilt Forum' started by Jack59, Apr 23, 2021.

  1. Jack59

    Jack59 Bobtail Member

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    Apr 23, 2021
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    Were is the best place to wire in mirror turn signal light. 2019 389 peterbilt
     
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  3. Banker

    Banker Road Train Member

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    Aug 19, 2012
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    C373219B-6EDD-4400-9624-B9AFB9BBEAF6.png The mirror channel leads to the back side of the gauge/switch panels. You may or may not find your truck was wired for lights with the wires behind the dash. My truck wasn’t wired, therefore I continued the wires thru the firewall to both headlight connections. If you take the cover off behind the air cleaners it gives easy access to fish the wires to the inside of the cab from the lights. I used a weather sealed plug with a wye off my headlights/marker/turn harness to avoid cutting my harness.
    289AD3B5-E9D0-4A57-9B25-3B569F730293.png
     
    Last edited: Apr 23, 2021
    Blue jeans, Jack59 and Hammer166 Thank this.
  4. dirtyrabbit

    dirtyrabbit Medium Load Member

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    Jun 19, 2011
    KS
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    Is this the one I am hearing referred to as a "Lollipop light"?
     
  5. Shane388

    Shane388 Bobtail Member

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    Jan 6, 2022
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    Hello I have a 2013 388 I recently put turn signal lights on the mirrors. Truck was already pre wired for them so I connected to the factory wiring but I’m having trouble finding a good ground. Every place I try to ground the lights they for some reason are picked through the cb. Soon as I turn the parking lights on or turn signal the cb goes all static. I am kind of stumped on what to do.
     
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