4 Way Diagram. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. The 4 way is used when you want to control the light or lights from two or more locations.
Leviton 4 way switch wiring diagram from www lightwiring co uk to properly read a wiring diagram one offers to learn how the particular components in the system operate. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. Click here to access.
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A 4 way switch is always placed in between two 3 way switches. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. Click here to access. Collection of ge z wave 4 way switch wiring diagram.