Charles H Alamogordo , NM December 24, 2020 Appliance: LG Refrigerator LFX25960SW/00 Lg Refrigerator Lfx25960sw/00: Interior light was inoperative on my LG refrigerator. How to replace Main Electronic Control Board. Tried switch replacement and light housing replacement; both actions unsuccessful. Replaced the main control board (not cheapest option) in less than 10 minutes. And, there was light!! I am very pleased with AppliancePartsPros! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes