Michael K Phoenix , AZ July 14, 2016 Appliance: Whirlpool Refrigerator WRS537SIAM00 Whirlpool Refrigerator Wrs537siam00 / : Blinking interior lights in my whirlpool side by side refrigerator. How to replace Refrigerator Led Light Assembly. Replaced the light assembly in the refrigerator section. The repair was simple, easy and quick. Dealing with Appliance Parts Pros was wonderful; the chat operator was extremely helpful. 63 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes