Quote Originally Posted by 2in2out View Post
Just because the electric brakes work on one trailer doesn’t mean that either trailer, or your truck are wired correctly.
Well there's nothing actually wrong.

I did some digging last night, watched some YouTube videos and ultimately reached out to BoatMate. We don't have electric over hydraulic brakes, the trailers have hydraulic surge brakes. Braking is determined by the force of the trailer continuing forward and the resistive pressure exerted against the ball from your tow vehicle. This is why my rotors were warm coming down the driveway.