Main Control Board WR55X11130

Removed the cover panel above the refrigerator and then removed the main board connections. Removed main board and installed new replacement board and re-installed cover panel. Turned on circuit breaker and everything works as should. Very easy and saved myself a $240+ service call. Thank you Parts Select!

I received the new control panel and shut off the power to the refrigerator and found the control panel. Unscrewed four screws, took each connection apart with a pliers and put it in the new control panel (one at a time) then snapped it back in place, Put the 4 screws back in place and made sure the ground was connected on one to the corner screws.
Turned on the refrigerator and no more knocking.

Found the replacement main control board on the parts select website. Turned off power to refrig. Took a phot of wiring connectors.
Removed wiring snap connectors, removes the old control board. Installed new control board, snapped in the wiring connectors. Turned power on to unit. Refrig ran for few hours and temps were back in spec. After three weeks refrig is running like new.