Unplug the wires going into the bottom switch that is activated by pushing the button to make the door open

Remove the switch

Push the little tab below the switch in towards the heating area

pivot the switch down (pivots on the pin on the top right)

Pull the switch out

Plug in the new switch before installing (the replacement switch terminals were a little thicker then the old one, I used pliers to force the switch onto the wire connectors)