I have a '99 Georgieboy Cruise Air (Ford chasis). Whenever I use shore power or the generator, several crazy things are happening. The steps will not stay in the out position when the door is closed (when switched off), the slide will not function, and the leveling jacks lights will blink (when extended) even when the power off button is pushed and the ignition is off. Turn off 120v service and everything is fine. PLEASE, help. Any ideas? Thanks in advance for any assistance.