If you bought the coach from a dealer, ask the dealer for the manuals... If he says he doesn't have the manuals, find out who owned the coach previously and ask them for the manuals...
If the dealer won't tell you who the previous owner was, do a "Title History" with your state Department of Motor Vehicles... It will cost you a few bucks, but you will find out who the previous owner was...
There should be a "Country Coach User's Guide"... it is a thick manual with operating info, wiring, plumbing, etc. schematics
There should also be a "Chassis Manual" with info on all the chassis wiring, engine, drive-train, air system schematics, etc.
There should also be a thick file flolder containg manufacturer's info on all the appliances, generator, etc.
k7wn, '99 Magna#5653
k7wn, '99 Magna #5653, 385hp Cat C10, Allison HD4060, Santa Fe toad