Norcold N621 fridge has no 12V power to board or panel

Thanks for the reply, Old-Bisquit.

I understand I have to have 12V going to it - that's why I tested the wiring going to the board. I removed every fuse I had on the rig and tested continuity with a meter. My panel is not labelled clearly, so I don't know what wires go where. Oddly I have two lights that have no power either, so I suspect a bad connection, but don't know where to look. At least in my house I can trace circuits from the breaker box - frustrating!

Considering getting a new board.