I have a new 185rb and I was looking under it, and I found a cable that was just hanging there. It Looks like some sort of ground wire. I took a few pictures, can some one give me there opinion, and let me know if I reattached it to the right place. I hooked it back up to a screw on the frame that has another ground on it.
I just looked at mine. ?? I only have two wires coming out of the front like that. Both run to the brakes on the street side of the camper. The other that you have an arrow pointing to, is the ground for the gas line. It's about 6 inches long. Clamped to the line and tapped into the frame.
I don't have that long screw as you're showing coming through the floor on mine. Check toi see if you do infact have a black and a grey color line running to the brake. Mine are connected by wire nuts to the short wires on the brakes.
Well I found out what the wire was. It was the ground wire for the fresh water sensors. With the wire attached, the fresh water tank reads 2/3 full. With the wire off it shows empty.
Thanks for the help and taking the time to look at your trailer LBL 1206.