3 Way Light Switch Troubleshooting. A three-way switch involves two switches and a light or some other receptacle. After completing three-way switch wiring, it sometimes happens that the connection fails.
3-way Z-wave switch wiring problem - DoItYourself.com ... (Josie Roberts) This device includes a Light Almond Faceplate. Check the operation of your light. There are many ways to troubleshoot a switch.
Three-way light switches control a light from two locations, such as from both ends of a staircase or hallway.
After completing three-way switch wiring, it sometimes happens that the connection fails.
Problem with Garage Lights and Two Three-Way Light ...
Wiring Diagram For 3 Way Light Switch - bookingritzcarlton ...