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North Central Alabama | I have a 18' car hauler with brakes on back axle.With my brake controller inside truck turned all the way up it has some braking action but not even enough to slide wheels on a gravel road.It is not my controller or wiring problem.I hooked my truck to other trailers with brakes and they work fine.I also adjusted the brakes with no help.Should a controller put out a full 12VDC when it is turned all the way up?Do magnets inside brakes get weak? | |
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What would cause electric brakes to be weak?
