So... Noob here having a little worry fest... I recently purchased the new (to me) TV in my sig, our camper is on order and now I wait, and wait, and wait for that golden day when I get the call t...
If your dealer is competent they should be able to help you out with that stuff. It's basic stuff, so don't be worried. It has to be done correctly though. If you have the onboard brake controller, review the settings in your manual.