I have a 91 winnebago chieftain 25'. When i am plugged in everything works. Unplugged everything is gone, no step, radio, ac, headlights, etc. It will start and drive thats it. It is driving me crazy....
sorry about not getting back about my electrical problem. Have not time to look at what everyone has told me, it has been too hot out too look at any thing. I will look at in a couple days when it cools down, and thank you all for answering some of the questions. DOUG