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Evaporator was freezing up and was running non stop
I tested the components in the refrigerator defrost function. I used digital multimeter and checked for continuity. Defrost thermostat must 32 degrees or lower.
Fan motor in the freezer was not working. The freezer was still cool enough to keep the food froozen, but the refrigerator was not keeping the food cool and the liquids were getting warmer than normal.
Very easy process. Watch the YouTube video, it goes step by step for the repair. The part was $33, shipping was $6. Take your time and fix it yourself or pay $500 for a new refrigerator.
Used a flat head screwdriver to pop out the old switch, removed the contacts and placed on the new switch, popped the switch back in. Done in about 2 minutes.
Thawed out freezer, I recommend laying a couple old towels in freezer to soak up melted ice. Replaced old thermostat with new part. Removed 2 screws, removed back plate, unplugged 2 connectors and cut 2 wires. Crimped in new thermostat and repositioned to original part location. Reconnected plugs as I reinstalled back plate. Installed 2 screws and connected power. Works like new! Trouble shooting and part installation video is very helpful, great site!
The repair was not the issue. When I received it there was no protection packing, no invoice and if you call the number, no one is there to help. The rack was plastic with no protection in box and it was damaged. Tried to resolve this matter with no response. Will never go through part select again.
Remove lower cardboard refrigerator panel. Carefully pull existing cracked fan blade off of the motor shaft and replace with new fan blade. Reinstall cardboard panel.