Originally Posted by DaveT
Mine has no solar connections on the roof - only a SAE port near the battery.
As best I can find out (since there is no documentation I have or can find otherwise) the camera "wiring" consists of a pigtail inside the back wall, intended to be run through a new hole that has to be drilled, and run to a camera that has to be installed. There is nothing inside related except the 12V port which is really tasked for other things.
Neither constitute "pre-wired" by my definition.
Agreed all around. On most of the TT's the 'pre-wire' for solar and camera is just a marketing gimmick. On the bright side, the solar plug-in near the battery can be useful for other things... Solar, not so much, at least not for me. Once you add a workable amount of panels, charge controller, and up the battery to something worthy, the final run to the battery itself is a trivial matter. We get a sticker and 5 bucks worth of wiring with an undersized plug on the end of it.
Some of the Jayco 5th wheels have plugs on the roof to go with the one by the battery which would be a great time saver when it comes to not needing to fish wires through the camper. I haven't seen a Jayco TT with this option.