Every few years I have to replace the light switch on our Kenmore refrigerator. We bought the refrigerator about 10 years ago, and this is the third time I have replaced the light switch. From what I am reading, this is a common problem. Fortunately, this is not a difficult job, and I found a good video on YouTube that shows how to do it. Mostly I am just glad I can still find parts for a 10-year-old appliance.