#Basic light switch wiring diagram how to
For step-by-step DIY light switch installation techniques, see How to Replace or Install a Light Switch.
See How to Turn Off Your Home’s Electricity. Always turn off the power to the circuit before working on wiring. Note: If the fixture and the ceiling wires aren’t matched color-to-color, you must take a photo so you can test the wires to determine where the hot and cold (positive and negative) are. The wiring diagrams on this page show how to wire for a light switch.The basic components consist of a directional signal control assembly. It’ll help when it’s time to install the new fixture. 75 wires, perform lighting switch connector voltage test ( test 9 ) to determine. Each switch then feeds either the fan (black wire) or light kit (blue wire). If you aren’t confident or you’ve never worked on wires before, take a photograph of how the wires are connected. The basic idea is that your power supply line is feeding both switches.See a hook on the lip of the fixture? If you do, hang the hook around the bracket in the ceiling to let the fixture hang in the air while you work.It is helpful to have someone to hold the fixture as you uncap the wires and remove any electrical tape.Untwist the fixture wires from the house wiring. Uncap all of the wires by unscrewing the wire nuts and set the fixture aside.
Once the fixture is unlocked, twist or pry it out to remove it and slowly lower the fixture. See where the black and white wires are connected. Important If you are replacing an existing switch, make sure that you take not of how it is wired before you remove the existing wires. Use a screwdriver to unscrew the mounting screws, remove hand-installed fasteners by hand, and pry off any mounting plates to expose screws as needed. Red Wire This wire is used for 3 or 4 way switches and will connect the switches together so they can each control your lights. Unscrew any fasteners you see to unlock the light.
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