Need help

Discussion in 'Peterbilt Forum' started by Stormbk, Aug 26, 2015.

  1. Stormbk

    Stormbk Bobtail Member

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    I have a Pete 07 389
    Have to replace both stop/turn/brake light assemblies. My harness has 5 wires blue, red, white, black green. The new assembly has 3 wires black red green. Can anyone tell me
    How to properly hook these up so they will work?
     
  2. BooshWhacker

    BooshWhacker Light Load Member

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    Im guessing Black to Black, Red to Red, Green to Green, and stuff the other two wires out of the way. :Monkey wrench: :Screwdriver: :Wrench:
     
    lots of character Thanks this.
  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    (2) of the wires are for right/left turn which also act as brake circuit.(1) marker light.(1) reverse light.(1)ground. Only way to know correctly is with test light or volt meter. If the assemblies only have 3 wires, that means that they ground through the mounting studs.(1)wire for turn(1)wire for marker(1)wire for reverse. Good luck.