John B Yorktown , VA November 21, 2020 Appliance: LG Refrigerator LDC22720ST/00 Lg Refrigerator Ldc22720st/00: Part 1 my LG fridge light was flickering and eventually went out all together. It was not the light bulb. How to replace Right Side Drawer Rail Guide. Found AppliancePartsPros.com online and reviewed similar problems/solutions. Ordered the Upper Door (refrigerator portion top side) Light Switch and simply replaced IAW very helpful video. Happy to have the light now working after several years of darkness "on and off" games. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes