Unplug the fridge first - that's 120v going through the wires you're working with. Pried the old switch out by using a putty knife in the front of the switch to catch the release, and a straight-blade screwdriver to help pry it out. Examine the new switch to see the release so you know what you're trying to get at. It did not come voluntarily like in the video - took a few minutes. On my fridge there was no indent at the front of the switch - my switch was flat to fridge wall - hence the need for the putty knife. When out then use the screwdriver to lift the plug off, put the plug on the new switch, and work the switch back in. Goes in easier than it comes out, though not instant.