I had this happen to me also on the round dead-lights, I used 3M 4000 UV (white). For me the leak dripped onto the galley counter, into the cooktop, and caused the Norcold to fail.
I presume the door seal gaskets are in good condition and seal well. Beyond that pull the refrigerator and confirm the coils are clean. Aside from that https://appliancechat.com/norcold-fridge-problems/?expand_article=1 may give you some additional pointers. Good luck. -- Mike
For me the solenoid is in the anchor locker, the helm switches are push-on type connectors. Check that one of those has not disconnected and the crimps are all solid. For me they were not properly crimped. Good Luck.
I may have had something similar (2004 Mercruiser 350 MPI (Horizons)). Running along fine, then a quick "engine start" type alarm beep, engine stumble, and back to normal running. My SeaRay System View would display a quick Diagnostic Error message. No codes or errors in the PCM. The technician...
There is an air filter screen just before the condenser coils, that also needs to be vacuumed out. For me, I need to clean it at least twice a year. This screen can be slide up and out, or a quick (and gentle) vacuum in place. A heads-up, the bottom of the screen sits in the condensate water and...
Two weeks ago we were on a boat trip and one of our party had what sounds like similar issues, and initially thought dirty fuel, but on an older model Sundancer. The mechanic looked at it, checked the transmission fluid level and found it low, and unfortunately the transmission fluid was also...
From the picture of your distribution panel you posted I only see the Outlets and AC Converter breakers "On" and you report neither has power. I would expect a tripped GFCI would not affect the AC Converter. As others have noted you do have power to both (Red and Blue side) the 120 VAC meters...