Three Way Switch Wiring Diagram Problems
Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.
Three way switch wiring diagram problems. How to wire a 3 way switch and connect two 3 way switches to an existing or new light fixture is one of those diy projects a homeowner can tackle on their own. Wiring a 3 way light switch. Scott first gives an explanation of the three way switch two switches that control one light fixture. Using an electrical meter to troubleshoot wiring problems.
Looking at the body of a three way switch the common terminal is the terminal that has another terminal screw on the switch body facing the same way but doesn t have a screw directly across the switch body facing the other way. Using a continuity tester check continuity between the common black terminal and each of the traveler terminals brass colored of each 3 way switch. There are many ways that a three way switch can be wired but usually power or the light fixture connect to the load side of the switch and traveler wires run between traveler screws on both switches. Remove the two 3 way switches so you can access the switch terminals the wire connections do not have to be removed.
How to diagnose and repair three way switch problems. Find the correct wiring for a 3 way switch in 2. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. By doing it yourself you can also save a lot of money and make a significant improvement to your home.
Find the correct wiring for a 3 way switch in 2 minutes. Three way switch wiring and troubleshooting guide.