I posted this in the General Q&A section but thought I would post it here in the Formula section also. You guys know more about these boats than I do.
I have a '98 Formula 312 and the water pump and refrigerator aren't working. I can't figure out why. The interior lights, outlets, 12v outlets and stereo system all work. I don't see any fuze that's specific to those two alone, and no fuze blown. They both worked two weeks ago and now, nothing.
Does anyone have any ideas? This is bugging the heck out me. I want the transom shower back in my life. I'd appreciate any help I can get.

Did you check for both power and ground at both items?

I did not check for power or grounding. I don't really know where to do that.

Look for the red (+) and the Black (-) at the pump. Same for the fridge. Use a test light or volt meter. If you have power and ground then the pump or the pressure switch is bad. If you need help call me 410-573-9776.