3 Way Switch Wiring Diagram No Neutral. Step-by-step instructions and Any neutrals in the switch box that are unused are either spliced together or, in the case of a single neutral, simply capped off with a wire nut and tucked. A point often overlooked is the traveler wires.
Three-way light switches control a light from. Notice that regardless of whether the switch is on or off, there is I just explained it above using diagrams, but if you're not used to looking at wiring diagrams, it's probably clear as mud. Check the diagrams on this page to connect the neutral and ground wires for different situations.
Check the diagrams on this page to connect the neutral and ground wires for different situations.
Open link above and scroll down to see both wiring diagrams.
The same is true for the bare or green grounding wires. Here are a few that may be of interest. Three-way switches can be wired in a number of different ways, depending on where they are located relative to the light fixture in the circuit cable runs.