Darklock wrote:
Battery has been disconnected since then.
I just went out and checked voltage on battery. Reading on volt meter was 12.3. I reconnected the battery and tried the house lights(LEDs). They would not light. When I pushed the power button for the fridge , its indicator did light up.
Does the water pump turn on? Sounds like the fridge is getting 12v.
Its so weird your lights are not working, yet work on shore power. My best guess is a loose connection. I think when i remove my control panel where the fuses and breakers are, a saw some of the small metal circuit breakers like you found under the trailer. Maybe you have some hiding behind the control panel and causing the issue. If your lighting fuse is good, then the problem must be wiring related between the battery and the buss bar. But it wont be the feed coming from the converter, since the lights work while plugged in.
Testing the voltage at the fuses like decribed above is a fantastic idea.