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is the clicking noise comming from the back on the compressor ?
are you saying remove the cover from the back of the fridge or the black cover on top of the compressor?
just heard the noise again , sounds like a small cricket sound from around or close to compessor
there is a black box, it looks like it is attached to the compressor about a 2inch by 3 I think, is that it?
that's where it is a 5by 7 brown board with a lot of wires plugged in