Hooking Up A Three Way Switch. At the other switch location, you will hook the white wire from the #14/3 to the white wire going up to the light. Pick the diagram that is most like the scenario you are in and see if you can wire your switch!
If both the switches are up or both are down, the circuit is complete, and the light turns on. Interested in a 4 way switch wiring diagram? Tape the hot white wire.
Both The Black And White Wires End At The Light.
Disconnect all three wires (or four, if the outlet is grounded) from both switches. Connect the two remaining traveler wires to the two brass or light colored screws. Connect the wire marked common to the black or dark colored screw.
With These Diagrams Below It Will Take The Guess Work Out Of Wiring.
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Video Includes The Bonus Addition Of Addi.
This might seem intimidating, but it does not have to be. Fold the wires back into the box and screw the switch into place. Clamp the first electrical box to the wall.
Interested In A 4 Way Switch Wiring Diagram?
It's likely you'll also need to replace the existing switch box with a larger one to accommodate the extra wires for the 3 way switch. At the other switch location, you will hook the white wire from the #14/3 to the white wire going up to the light. For starters, there is no particular on or off toggle.
Tape The Hot White Wire.
Wrap the second white wire with black tape to show that it acts as a hot wire. The ground wire is pigtailed with a wire connector at the switch boxes and the ceiling box. Finish and test your work.