Dometic 2652 Fridge trouble

[Craner]

We have a seasonal site so she don't move around much. When we brought her home last fall, we left her plugged in by the house for a week or so until we had a chance to clean her out but then noticed fridge stopped working. I only had her plugged in and no propane on. Now we're getting ready to go again it is still out. It works on propane but won't work on AC. Thought it could be the element but got continuity on the meter so now I think it's the circuit board. I followed instructions in the manual and tried j 5 and j6 on the board and got nothing and got nothing on j 7 and j8. Manual says if you get nothing to check the fuses, first when I looked at it the 5 amp fuse was blown, but I replaced that and all fuses now test fine. Putting this out there to see if anyone else had this happen and if there is anything else I could check before ordering and replacing the board. Tks.

 

[MooManChu]

Assuming from your post you checked voltage on AC circuit. I actually had a bad GFI on mine when my fridge went out on electric.

https://rv-roadtrips.thefuntimesguide.com/rv-refrigerator-repair.

Unfortunately I've had issues with blown fuses but the board still managed to get damaged.

 

[Travelin' Texans]

Frig still needs 12 volts to operate the circuit board, but if it's working on gas it's not the battery.

 

[fhenn]

on My old unit it had a circuit breaker that was bad change it out and all was fine

 

[cowboy_71]

Ordered new CB once and it still didn't work, turned out to b CB on fridge front behind indicator lights, works great now!

 

[Craner]

Thanks for the replies, just an update...I replaced the control board and the fridge is back to normal. There is probably another thread on this but for information purposes, my buddy was having trouble with his fridge as well, different symptoms than mine but he has an eyebrow board problem and the way a tech told him to check the eyebrow board was to lightly run you finger along the power and gas/ac button on the board and if the lights blink then the eyebrow board is on the way out. I tried that on mine as well and the light didn't blink as it did on his so that helped rule out the eyebrow board. Just putting that in there in case someone is trying to diagnose problems with their fridge.

Thanks