On means the battery is hooked up to the RV. Off the battery is disconnected. For example, if the chassis battery is off RV won't start ask me how i know.
Robert, Sami and our owner and boss Peanut.
2017 Winnebago Vista LX 35F. 5 Star Tune, Hellwig sway bars, Super Steer Trac Bar, 1600 Watt Solar, ARP, Spare tire carrier, Starlink, weather station, 2020 Jeep Wrangler, Ready Brute Elite.