Battery isolator problem I think...
The batteries for the coach drained from running the furnace and the engine won't start. When I hit the key, it turned over once and then nothing. The tach is registering around 4K and moves with load like a turn signal turned on. (This really has me stumped.)
Isn't there an isolator that is supposed to keep this from happening or do I have to manually move the switch in the battery box?
What is the talk of a button located in the glove box?
Also, the genset fuel pump doesn't come on when I try to start it. If I jump the pump, it works. Is there a relay or fuse I should be looking at?
86' 345 MH. Named "AirBus". The wife and I finally agree.