Unplug the refrigerator. Pull it out of the wall. Remove the cover from the main control board. Remove the wire from the J8 terminal at the control board. Plug the fridge back and measure the voltage between the J8 terminal and the wire connected to the J7-9 (neutral) pin. The fan next to the compressor should run at that time. The normal reading suppose to be about 120 VAC.
If the reading is incorrect, replace the main control board.
If the reading is correct, post the result and we'll proceed further.
- The main control board Part number: WR55X10942