Serenitygr: We have been removing all the old vents, including the vent/fan/light in the bathroom, fridge vent, and the cover on the AC. The old roof has been recoated so many times that the rubber is just peeling off and water is trapped between the layers. This is most obvious when you take the vent cover off and look down into the hole. The wood all around the sides has deteriorated from moisture. The beams seem fine, so we're removing all the old roof coating, replacing wood in the rotted spots where we need to and then recoating the whole roof with a new coat of elastomeric roof covering/sealant/whatever it's called
They have it at Camping World.
Also, if you bought a Pace Arrow, we found out you can call Fleetwood and get the wiring and plumbing schematics.
Jonimce: Yes! We will be there 10/28 - 11/12, assuming I can get him all fixed up!