As far as wiring diagrams of your Pace Arrow, you would have to contact Fleetwood and see if they have them. Now if you lookling for generic concepts then :
Do you have a generator? Size?
Do you have 1 or 2 AC's?
If 2 AC's, do you have a front/rear AC selector switch?
Did they upgrade the AC/DC distribution panel when the replaced the converter?
Are you only wanting normal DC distribution or AC and DC?
Inverter?
Front/Rear TV?
The net result is, drawings depend on what features you have.
Dave
One possible combination
Note: Ignore AC ground connections in this drawing. Even I learn things along the way. AC grounds connected this way will result in the GFI breaker tripping.
Other fancy possibilities (heavy on the term possibility):