Why Are My Trailer Brakes Locking Up In Reverse?

Why Are My Trailer Brakes Locking Up In Reverse? If you have a surge or hydraulic coupler on the trailer, such as those typically found on boat trailers, the hydraulic brakes will lock up when the vehicle reverses unless the lock-out circuit on the coupler is wired to the trailer connector on the vehicle.Oct 26, … Continue reading Why Are My Trailer Brakes Locking Up In Reverse?