Graham C Dallas , GA July 16, 2019 Appliance: Whirlpool Refrigerator WRS325FDAD02 Whirlpool Refrigerator Wrs325fdad02: Strobing led lights in refrigerator. How to replace Light Switch. New board and 2 new switches, one which was wrong for the refrigerator. After installing parts found where wiring in the freezer had scrubbed thru touching the frame. Lights have now quit strobing. Holding my breath to see if the problem is solved. 9 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes