I have a 2002 Dolphin made by National RV. I have a problem with the electrical circuit that operates the leveling jacks, inside aux. fans, outside mirrors, and backup camera. I need help in troubleshooting that circuit as well as a guide through how the three relay switches under the dash are supposed to be hooked up. It seems a though the problem may be in the safety interconnect circuit, which I don't have a schematic for. Does anyone have any knowledge??
Thanks for any help I can get.