A four-way switch, combined with a pair of 3-way switches, allows you to turn on lights from three or more locations. The 4-way switch wiring diagram and step-by-step directions here clearly show how to wire a 4-way switch.. Learn how to wire a 4-way light switch with a detailed diagram and step-by-step instructions. This article will guide you through the process of installing and connecting the necessary wires to make your 4-way light switch function properly.
![[DIAGRAM] Wiring Diagram For 4 Function Wall Switch](https://lh5.googleusercontent.com/proxy/05hwlvhb2u51vPPE05qimq3JUuoHpaxUuhfDmhSBHi67NCLEqbQiGTbClVkmy6iJ3_DI4yExgIQPD3Q4hKE-yh6bvQ7olylqyRyJH8Bgcu3bj908P0E7NPLsOEKktaiq19afZn3Tkw3o7d6TzmI=w1200-h630-p-k-no-nu "[DIAGRAM] Wiring Diagram For 4 Function Wall Switch")
![[DIAGRAM] Four Way Switch Wiring Diagram Multiple Lights](http://www.diychatroom.com/attachments/f18/58762d1350091770-four-way-switch-multiple-lights-4-way-switch-wiring-diagram.jpg "[DIAGRAM] Four Way Switch Wiring Diagram Multiple Lights")
Learn how to wire a 4-way switch with a detailed wiring diagram and step-by-step instructions. Find out how to connect multiple switches to control a single light fixture from different locations in your home.. A three switch configuration will have two 3-way switches, one on each end and one 4-way switch in the middle. In the diagrams below, switch 1 common terminal connects to line voltage. Switch 1 pair of traveler terminals connects to the top or bottom pair of traveler terminals on switch 2.