1993 Itasca Sundancer
You should be able to get the chassi book from Ford and the Itasca book from Winnebago. The wiring diagrams may not be available from Ford but Winnebago has all their diagrams from way back. You will need to find the data plate that is close to the drivers seat (either on the door panel, behind the seat or on the drivers side overhead. It has a group of numbers you will need to have when you call in. Write all of them down along with there designators (ie. serial#, model # ect.) You will need all of them.