Wiring Diagram 3 Way Switches. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. 3 way switch wiring diagram.
Three way switching schematic wiring diagram. With these diagrams below it will take the guess work out of wiring. 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.
The white wire becomes the energized switch leg as indicated by using black or red electrical tape.
Heres a 3 way wiring diagram i made back in the 1990s on a very crude version of microsoft publishing software. 3 way switch wiring diagram. The two wire line cable goes into one switch box and the two wire load cable goes into the other switch box. Typical 3 way switch wiring nm cable.