Gary S Southampton , PA August 14, 2020 Appliance: General Electric Refrigerator GFSS2HCYCSS Ge Refrigerator Gfss2hcycss: Refrigerator/freezer and digital display not working only interior lights. How to replace Refrigerator Main Control Board. Replaced main control board. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes