new here need help with trailer brakes

Discussion in 'Towing & Trailer Tech' started by dirtymax, Mar 4, 2014.

  1. dirtymax

    dirtymax New Member

    hey guys i dont even know if this is the right section to do this in lol i am having trailer brake problems i can manually set them but when just braking with the peddle it does not work i have constant power but not power when peddle is pressed im lost an out of ideas
  2. the phantom

    the phantom Epic Member 5+ Years ROTM Winner 1000 Posts

    Welcome to the club!!! Im no expert but it sounds like the wire that comes from the brake light is not getting power to the brake box...(Im assuming this is an aftermarket brake box and not a factory built in box) You might try and look up what color wire on the box is for the brake light and wire one in. If you dont have the manual maybe try a google search for the model you have.. Electronic brakes on trailers and the wiring can sometimes be a nightmare... Hope you figure it out.. good luck..
  3. Jamm3r

    Jamm3r Member 2 Years 100 Posts

    Hi dirtymax

    What year/model of truck? What kind of brake controller do you have?
  4. poncho62

    poncho62 Active Member 2 Years 100 Posts

    Thats what I would ask too....Some vehicles require a feed from a different wire than the brake light switch. My wifes Chevy van has to have it from a certain white wire coming from computer as an example
  5. RayVoy

    RayVoy Epic Member 5+ Years 5000 Posts

    The '07 and newer trucks have a wire near the underhood fuse box that needs to be connected to a fused stud that is part of the fuse box.

    Truck info is needed.

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