Hello again! I respondedto your other post and I justspotted this one butstill need some more info on which 99 Minnie Winnie as there are several different layouts due to size.
One of the good things I've found about Winnebago is that they do a lot to share info for fixing things, so I'll throw some sites you may need as you go along, either for finding what you have or locating all kinds of info like parts or where the plumbing runs?
Parts which can lead to finding things and help with how to get it apart at times:
Plumbing is always a good thing to know:
This will give the way your 110 AC is wired if still looking for info on the outlet problem.
Hope that gives some ideas of where to look and just shout back if needing more info. Folks have lots of good info hanging out around here!