Nunyadamn wrote:
Gdetrailer wrote:
Nunyadamn wrote:
I think they are talking about surge brakes. Most travel trailers are full electric - magnet is energized to pull in the pad to the drum or disk. To figure out what you have, check to see if you have a hydraulic reservoir - I doubt you do. Usually you will find electric/hydraulic brake systems on boat trailers. They have an electric pump to send the hydraulic fluid to the brakes. I suspect you will be setup correctly with your truck brake controller and your travel trailer. See the setup for adjusting for electric brakes.
"surge" brakes and "electric over hydraulic" brakes ARE two different things.
Surge brakes are typically found on boat trailers and rental trailers (UHaul). Surge brakes have a specially designed hitch coupler outfitted with a hydraulic master cylinder. The coupler can move against the actuator on the master cylinder and that will operate the trailer brakes.
Surge brakes do not use or require a vehicle with a electric brake controller.
"Electric over Hydraulic" brakes is similar to surge brakes with the exception of the hitch coupler.. The hitch coupler is a standard non moving fixed coupler. This type of brake has an additional hydraulic pump that operates the MC on the trailer. The pump requires a vehicle with a electric brake controller which is compatible with the pump (not all brake controllers work with this system).
The vehicles brake controller sends a signal to the trailer hydraulic pump and the pump pressurizes the hydraulic brakes on the trailer.
I agree, I was/would be surprised a travel trailer has the electric/hydraulic. I am wrong all the time, so anything is possible.
While electric over hydraulic may not be often found on TTs, I suspect that it IS sometimes offered as an "option" on heavier TTs and 5vrs in the form of a disc brake upgrade.. If not, some TT and 5vr owners have opted to install aftermarket disc brakes which requires electric over hydraulic system and a compatible controller.
And as far as the OPs IBC, the OP should be fine on the newer Fords, they now include the ability to select between magnets or Electric over Hydraulic.
If I remember correctly it was only the first few years that Ford offered a IBC as an option that Electric over Hydraulic was not supported directly..
On those years you had to use an intermediate box as a go between to get them to work correctly (has something to do with brake detection, some folks fooled the IBC into working by adding a brake magnet to the electric brake wire).