I have a Samsung Refrigerator, model RF266ABBP, and the freezer
part stopped working.
Fridge part still feels at the correct temp.
I took the back panel off the freezer inside, and there was no ice build up. The temp on the fridge control reads anywhere from 0 to -12 and it just flashes, doesn't really change.
I tested the Ohms on the thermostat, and it was reading around 5k at room temp, and slowly going down as I breathed on it (moved down to about 4.5k). I get 55 Ohms out of the defrost heater. I get 0 Ohms out of the thermal fuse.
The fan is not turning on, but I get 22k Ohms out of the fan, and I tried the fan in the fridge, and it also gets 22k Ohms, the fridge fan was not spinning at the time I had the back off of the fridge part, I tried both fans in each section of the fridge and neither ever came on for the few minutes I watched them.
I get an error code for the freezer fan whether any of the 2 fans is plugged into the freezer port or not. That is the only error code I get.
Seems like my best bet is replacing the main board as everything else seems to be reading correctly as far as I can tell.