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robstecs's avatar
robstecs
Explorer
Aug 14, 2016

Help with Electric brakes lockup when first connected

Tekonsha P3 3036 P brake control adapter 2016 Ford F-150 2.7 with tow package When I first connect my travel trailer with electric brakes to my pick up the brakes will lock up every time I even ...
12th_Man_Fan's avatar
12th_Man_Fan
Explorer
Aug 14, 2016
That is a common problem on all electric drum brakes.

The drums collect a little rust when they are stored. It takes a few braking events to smooth the drums.

When you first start out you can activate the brakes with the controller for a few seconds and the problem will be resolved.

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