When I plug into shore power, my battery is draining and I get a fault

[deplorabletrucker]

This is the first night that I’m hooking up my used 20 forest river XLR 321. When I plug into short power, I’m not getting the blue light on the control panel. It’ll stay green running off the batteries until I get a fault. I’ve checked all my outlets in my GFI all my fuses and breakers under the sink. Is there a reset for something that I need to know about like an inverter or controller or something? It’s internal.

 

[Wandering Sagebrush]

First, welcome to Wander the West, it’s a great place to hang out on the web. Sadly, I suspect WTW may not be the best forum for information on your toy hauler. I’m not sure if RVLife has a forum for Forest River trailers, but if they do, that would be a more likely source for trouble shooting tips.