Wilfred K Houston , TX August 14, 2014 Appliance: Whirlpool Refrigerator GC5SHEXNQ02 Whirlpool Refrigerator Gc5shexnq02: Refrigerator door failed to closed due to cam being worn down. How to replace Cam-Door. Upon arrival of the part and using your video on this repair, I was able to complete the job in minutes. Outstanding. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes