Good Sam Community

Got my rig used, it has an on/off switch to left of glove box and i can't figure out what it goes to. Any suggestions?Thanks

Trying to locate a chassis electrical schematic for this, or maybe achassis manual. I have a GBM owners manual but no chassis man..

Hi, New to rv's. Just purchased a used one and was curious about the tires. They are LT235/85R16E Cooper and sidewall says 80psi max.I read the data plate on the steering column and it also has same sizeand pressure listed. but all 6 tires are at 70...