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  1. #1
    Join Date
    Oct 2014
    Post Thanks / Like

    Thumbs up Fuel Pump Relay Hard Wiring

    Hello everyone!

    I bought a universal hardwiring relay kit from Deatschwerks and looking to get a little help since I don't know much about electrical. I installed a Walbro 525 drop-in and need to hardwire it. Can someone confirm whether or not the thicker blue and orange is the positive power supply for the pump from the harness? I've seen videos for other makes and models but the colors of the wires are different. Sorry I was unable to get the first picture to rotate...

    It's a 2014 Charger RT.

    Thanks in advance!


  2. #2
    Join Date
    Dec 2007
    Riverside, California
    Post Thanks / Like
    Looks like the pump supply wire is DB/OR.

    Here are a couple of pix, from the manual.

    You can download the manual, here:

    Maintenance, Service, and Parts Manuals | Chrysler 300 - Dodge Charger, Magnum, and Challenger

    LuX Technologies - Custom Interior Light Mods for Chrysler / Dodge / Jeep Platforms [LX/LC/WK]
    I spend my time modding your lights and developing new products, not being your FaceBook friend.
    Lux Technologies

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