You need to connect your neutral wire to light socket and hot wire to the switch and from the switch you connect the wire to light bulb socket other free terminal and ground wire to the one way switch earthling point as i shown in the below diagram. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch.
Wiring A 3 Way Switch
How to wire a 3 way light switch diagram. Leave 810 inches 203254 cm of wire inside each of the boxes before cutting the cable to facilitate easy splicing and connection to the switch and fixture. Secure the white wire to the second wire with the same color using a wire nut. This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch. The above wiring a light switch connection is too. This might seem intimidating but it does not have to be. Wire a light switch video tutorial guide.
Regardless of what 3 way switch wiring diagram youre following youll need to use a 3 wire cable to connect the two 3 way light switches. I have unhooked all wires but there seems to be no proper way to hook everything back up to make the fixture work. Take a closer look at a 3 way switch wiring diagram. Step 1 the breaker phase black wire neutral white wire as well as the ground green wire must be landed in the first switch enclosure. Install a 3 wire cable from the first switch box to the light fixtures box. How to wire your 3 way switches i have a stairwell with two three way switches that have never worked correctly.
With these diagrams below it will take the guess work out of wiring. Step 2 connect the black wire to the input 1 of your switch. Wiring of 3 way light switches is certainly more complicated than that of the more common single pole switch so follow our 3 way switch wiring diagram. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. In this diagram the incoming hot wire attaches to the first switchs common dark colored terminal. The two switches appear to be connected by a 3 wire plus ground cable.
3 way switch wiring diagram. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. When nothing is hooked up there is power in the 2 wire plus ground cable on the upstairs switch. The area has been completely dry walled in for 20 years but the diagram shows what i can see.
Gallery of How To Wire A 3 Way Light Switch Diagram
