Do you know basically how a refrigerator operates?
Do you know the function of a compressor, condenser, evaporator, compressor fan, evaporator fan, defrost timer, defrost heater, and Freon®?
If you do, then click below to start diagnosing.
If you don’t know these things, you really need to. I wrote a little loop that explains how the important parts of a refrigerator work together to make your ice cream cold. It’s only seven short sections of pretty easy reading, with some cool illustrations.
Do you know how to use a Multimeter to test voltage, continuity and resistance? You might need to. If you don’t, there are instruction links on pages where you need to know.