What exactly does the brake controller do?
I have a Prodigy 2 brake controller, and I know how to set it for the little lever that activates only the trailer brakes. I roll about 5 mph on a level surface, and set the number to where it just s...
Forum Discussion
First you need to learn how the controller works and set it properly. I think your on your way there. If you still have problems with intermittent hard trailer braking after that you may have a wiring problem.
