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Re: trailer brake control
Does this help??
http://www.etrailer.com/faq-wiring.aspx
The blue wire runs from the controller back to plug where the trailer plug hooks to and then it sends the signal (ground I think) to the trailer brakes.
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71 Cheyenne C10 LWB cam'd 6.0/T56 Swap
Last edited by Shon; 12-03-2009 at 03:31 PM.
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