Three Way Diagram. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches. This might seem intimidating but it does not have to be.
And this is what you will need for 3 way switch wiring. The 3 way circuit is a very common system found within most residential installations. Learn to make a 3 way switch diagram by using these free and printable examples of three way switch diagram in the following images.
This is the most common and the easiest wiring diagram to follow of any of the wiring diagrams for a 3 way switch circuit.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. This 3 way light switch wiring diagram shows how to do the light switch wiring and the light when the power is coming to the light fixture. Black for live or hot wire.
