Replaced door switch for the second time in 8 years of ownership. New switch looks a little different so hopefully it's been upgraded. Unplug, take off upper vent cover (2) screws, open door, remove screw on top of display pannel. Lift pannel and let pannel hang out of your way without removing any wires. On left side remove upper screw that hold in door switches. Remove switch, disconnect leads, install lead on new switch and make sure connection is good. Reinstall new switch and reassemble pannel and vent cover.