Tim Carter from AskTheBuilder.com offers some great tips for installation and wiring of a 3 way light switch. Tim begins the video with safety tips and shutting off the power, then explains the types of switches that can be found, and how they differ from a three way switch. Next he shows a typical wiring diagram for the wires in a 3 way circuit. Once the wiring diagram is understood, Tim explains how to properly connect the various wires in the circuit, and then most importantly, how to connect the 3 way switches to the exposed wiring.





wiring three way switch