Wiring For Three Way Switch. Feel free to contact me with any wiring questions you might have. Test again and proceed only if the tester shows no current.
When the circuit’s power is turned on, any of these may be “hot,” depending upon how the switches are toggled. Look for a label next to a breaker. Pull out the old switch.
Connect The Black Wire From The Power Coming Into The Common Terminal.
Remove the two screws on the switch plate, and then remove the plate to reveal the old. Test again and proceed only if the tester shows no current. Remove the cover plate from the first switch box by removing the screws and checking the last switch.
Web Make Sure To Expose The Ends Of Your Cable.
Depending on the current setup and the fixture you’re wiring the switch into, you may also need some additional wire nuts to create secure connections to your home ‘s existing wiring. Find the breaker panel in the home. Run three conductor wire between both boxes
A Red, White And Black.
Use a utility knife to expose one bare wire and three colored wires: Should be your two conductor wire. When the circuit’s power is turned on, any of these may be “hot,” depending upon how the switches are toggled.
Look For A Label Next To A Breaker.
We’ll show several different wiring configurations. Review home electrical safety tips and ensure you have the proper electrical skill set before proceeding. Run power wire into one of the boxes feed power wire thru either one of the boxes.
Turn Off The Power At The Service Panel.
If the tester shows current, check the service panel and turn off another circuit that powers the switch. Then strip the romex off of wires. Feel free to contact me with any wiring questions you might have.