Bed won't heat after moving unit.

[jimc]

yes it always was a red plug there. check for voltage going into the plug and going out. if you have voltage coming out on the ranbo then those wires run straight to the bed with only a connector in between just check where the power stops and you have your answer

[caddman11]

Didn't know a plug existed there, but when I opened it up, sure enough, it was UNPLUGGED. Thanks to Dale Reed, jsc, Capt. John and MarkB for your help. I learned a lot about the unit checking voltages and all. It was a learning experience that will help me for a long time. Again thanks to all

[markb]

Glad you got it back working again.
Make sure you give the cable a little more slack. When the bed is whole way forward it should not put pull on that connector. If there is much pressure it will do it again.