Okay so I bought a used 5th wheel and found the outside 12 volt lights not working. The previous owners had moved the panel from inside to the front corner of the unit and left a bunch of wires taped together behind this panel (I am assuming these are the wires to the lights) and as such I have several switches that seem to do nothing. This is just the start of this issues.
Since I have so many switches that do nothing and have labels that have been painted over, I also do not know where the internal water heater switch is supposed to be. The "Control Panel" is in the range hood and gives me levels in tanks and turns on the water pump, hood light and fan. I have the slider control switches (power and in/out) and 2 thermostats (air conditioner/furnace and vent fan) 3 rocker switches (that don't seem to do anything) and 2 110 switches (ceiling fan and 110 lights) inside the door. I have 2 switches beside the sink (1 lighted fresh water tank heater, and 1 switch with separate light but don't know what it is for).
I have been unable to get the water heater to function on either gas or electric and looking for assistance on trying to get it operating. Any help would be appreciated. I do know it is a Suburban auto light propane with 110 electric (I know where the switch is outside and seems to do nothing when switched to on) the breaker is on and there is power to the outlet they plugged the water heater into.
Look forward to any and all help I might get.