tutorial on 89 winnebago Main neutral and aux switch on dash???

[JerryP]

Can somebody please direct me to a tutorial about how that button works, when plugged in to shore power, sitting still running a Genny, driving down the road, with, or without Genny on???

[Oz]

Enter MOM switch in the message search.  Very common question.  I think just about everybody who ever saw it for the first time wondered what the heck it was!