If you are running your RV with an portable ‘Inverter’ generator (Honda, Yamaha and some others) You should be using a home made ‘Neutral Bond’.
We didn’t know this until recently when I tried to use my Cuisinart electric pressure cooker while camping and using our Honda EU2000. It wouldn’t work properly as the electronic control seemed all messed up.
We thought the pressure cooker went bad, but when we got home, it worked as it always did.
Then I read the following article that someone here on this forum posted. I think it should be a 'MUST READ' for anyone using a portable generator to run their RV.
Generator Ground-Neutral Bonding | No~Shock~Zone
http://www.irv2.com/forums/attachmen...1&d=1523300647
As you can see, I just took a piece of male wire that I had in my junk box, tied the white and green wires, put a wire nut on that, wrapped it all in electrical tape and covered it all in Lexel.
This is a generator-only G-N bonding plug which should be only plugged into a portable generator while powering your RV.