2011 194SE ALJO owner's manual

RV production is not like automotive production...  No such schematics exist for the general public as far as I know like you can get with any vehicle produced since at least the 1970's..

Anyway, the only way you are going to trace any wire or pipe is to document your rig yourself..  That means tearing out panels and such to see how you rig was built that day.

All my new rv's have included in the manual pack, is only the individual appliance manuals and such.  The rest was done on the initial walkthrough, that you pay extra for, when buying brand new, but that only goes thru how to operate the basic things you need to do when setting up and breaking down your camp..

Good luck!  Mitch

As way2roll says the factory manuals are notoriously unhelpful excerpt to tell you generically how to turn on the refrigerator and stove and flush the waste tanks. 

By and large the reports over the last 20 years from people who have tried is that there is no manual or schematic for house wiring or plumbing routes. 

But all is not lost. The best thing you can do is make a note of the make and model of everything in the trailer. Then go online and do some searches for the different appliance manuals. Also you can try Bryantrv.com for  service manuals for many common RV appliances.

Link

Good luck and if you run into any issues post them and we might be able to help or offer suggestions. 

If your google can’t find this info, do you think ours will be better?

PS never seen a wiring diagram for a camper. I’m sure they exist in the factory somewhere maybe

RV manuals are notoriously generic and won't show you anything in the way of plumbing or electrical schematics.