If you're looking for a wiring diagram for the house part of the RV, your only bet is to get it from Fleetwood. Many RV makers don't offer such things, and so often you're just on your own tracing wires and figuring things out. It's a little work, but it's not at all impossible.
As others mentioned, appliance service information is usually not to hard to come by for each appliance--which includes such things as the converter, electric step, etc. besides what would traditionally be thought of as appliances.
