Ronald S Carlsbad , CA February 03, 2019 Appliance: Samsung Refrigerator RF28HMEDBSR/AA-0001 Samsung Refrigerator Rf28hmedbsr/Aa-0001 / : Wire harness at flex door zone. How to replace Refrigerator Harness And Rail Assembly. New wire harness from Parts Pro, removed draw, remove plastic cover, replace harness, took about 45 minutes, everything back in service 7 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes