[HoosierDaddy]

I had similar issue on my ‘78 Newell. There was a corroded connection (actually a glass fuse holder) that would not let it feed 12V to the on/off switch. That fuse holder was in the other box on the generator. It was hard to find because it was mounted on the back side of the wall of that box facing the front of the coach. That was 25 years ago so I might not remember details but I know that restoring continuity to that circuit repaired it.