Forum Discussion
kgarrett9999
Aug 25, 2014Explorer
The OEM brake controller on my 2012 F150 Supercrew does basically the same thing. It slows the trailer well but won't lock up the brakes when gain is set to 10. The aftermarket brake controller that I had on the previous tow vehicle would lock the brakes when set to 5 or 6. Something is different in the actual output of the controller.
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