This light is meant to be used only briefly, so if yours has been overused, it could be that the components of it have become damaged. A warm switch can also be caused by loose wire connections, so check these. One more tip, this switch not only controls the light but also controls the ice maker, so if … Many parts also have a video showing step-by-step how to fix the "Light not working" problem for LG LDC22720ST. Step by step instructions on how to replace a Light Switch for LG LDC22720ST Light not working #AP4442090 for Refrigerator made by Kenmore, LG. @leoh , Leo, To determine if the door light switch is defective first check wires/connections for being loose/damaged/burnt, use a DVOM/multimeter to test switch for continuity. Some refrigerator door switches control not only the light, but also the fan. If so, then you should replace the switch with a properly rated 20-amp switch. Replacing a light switch in a Sub-Zero Side by Side unit is an easy repair that does not require a service technician. Once you have diagnosed the problem we have the OEM replacement door switch that fits your appliance.. Before you begin to test your door switch, make sure you disconnect the appliance's power supply. Our Story Customer Stories. To determine if the light socket is defective first check... - Refrigerator Unplug the refrigerator to disconnect electrical power before you remove that switch. How to Replace Light Switch for LG LDC22720ST Light not working #AP4442090. Refer to No Lights in Refrigerator or Freezer for troubleshooting steps. Light Switch . If the light on your ice and water dispenser isn’t working, you might just need a new bulb. If the refrigerator light is flickering or not turning on, then it is time for a little troubleshooting. You are going to remove each of the wires you … When the door is closed, the switch is depressed and the interior light goes off (yes, it really does) and the fan resumes normal operation. Some refrigerator door switches control not only the light, but also the fan. The instructions below from DIYers like you make the repair simple and easy. Are your Sub-Zero lights not working? Use our step-by-step refrigerator repair guide to learn how to test your door switch. Refrigerator Light Bulb Sockets. Inspect the button to verify that it's in the closed position -- level with the refrigerator wall. If you have this model, I would recommend having a pro replace it for you! Locate the small lip on the outside of the switch and carefully pull it to release the button. YouTube Facebook Twitter Instagram Pinterest. When the light stops working, deducing the cause of the problem is a matter of starting with the easiest, most likely issues and moving to causes that are more complicated to fix. It is held in that control console by a clip that you can see on those photographs. If you have, and your lights still do not work, this tutorial will fix your problem. A refrigerator light is an important component of the machine because it allows users to see the refrigerator's contents and its interior. ... fix it and finish the job right. Moving a light switch, or other electrical connections such as receptacles, may seem to be daunting challenge, but if you take precautions to avoid electrical shock, and if you follow directions carefully, you will have no trouble moving a light switch in 5 easy steps. If your door switch controls only the interior light, it will have two wires attaced to it. Common Solutions (6) Related Videos (38) Common solutions for: Frigidaire Refrigerator light not working . Have you checked out our tutorial on how to change a Sub-Zero light bulb? If after replacing the bulb you get no light, and the light socket checks to be in working order, you need to check the fridge door switch.