Three Way Switch Wiring Schematic December 14, 2018 3 Way Switch Wiring Diagram. Looking for a 3 way switch wiring diagram? Here are a few that may be of interest... www.easy-do-it-yourself-home-improvements.com 5 Wire Thermostat Diagram2 Way Light Switch Not Working ProperlyFour Wire Fan Switch97 Ford Expedition Stereo Wiring DiagramWindow Air Conditioner Wiring Diagram PdfPower Switch WiringFlat Trailer Plug WiringChanging A 3 Way Light Switch