I have a 2008 Jayco f322 and I cannot get power to the brakes, I have a Tekonsha P3 brake controller and it shows over 3 amps going when you press the brakes, all the lighting works including the b...
So, you do have power to the brakes... The brakes will usually not engage unless the wheels are turning. Also, the controller is proportioning the amount of power needed and sensing no inertia or movement. That is your problem. Next time, put a block of wood under the tire if you forget to break the lugs loose.
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