Its likely youll also need to replace the. A three way switch is built and wired a little differently than a conventional single pole light switch.
How To Wire A 3 Way Light Switch Family Handyman
Rewire 3 way switch. 3 way switch wiring diagram. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. This might seem intimidating but it does not have to be. Turn off the correct circuit at your electrical panel. Unscrew and remove the switch plate. Connect the two remaining traveler wires to the two brass or light colored.
Then use a voltage tester to make sure that the circuit is dead. Turn off the power to the switch at the circuit or fuse panel. Turn off the breaker controlling this light. Either way complete these five steps for 3 way light switch wiring. With these diagrams below it will take the guess work out of wiring. Disconnect all wires from both of the 3 way switches but do not unwrap or un nut any of the twisted wire.
Three way light switches control a light from two locations such as from both ends of a staircase or hallway. Take a closer look at a 3 way switch wiring diagram. Heres a fail safe process to fix a three way setup that isnt working. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Unscrew the switch from the electrical box and pull it out with the wires still attached. You may also need to cut additional breakers if either or both of the.
Connect the ground wire to the green screw. Its likely youll also need to replace the. Connect the wire marked common to the black or dark colored screw. For starters it doesnt have off and on printed on the toggle and it doesnt have a top and bottom. To replace a three way switch follow these steps. Add an electrical box for the second 3 way switch in the basement.
Gallery of Rewire 3 Way Switch
