A schematic diagram is a circuit which shows the connections in a clear and standardized way. A schematic diagram shows the components and their values
How To Install A Neutral Wire
Sam E. Low
The rewired configuration gains a neutral wire that enables you to use the new switch to control lighting. Then pull the switch out of the electrical box.
See Inside Main Breaker Box
How to install a neutral wire.
If any of this seems foreign or uncomfortable to you.
Turn your breaker box off.
You will find 3 wires a black hot a copper bare and a white which is your neutral wire.
Pull out the existing switch so you can examine the wires.
A smart switch can simply tie into the white neutral wires to complete the circuit and get a source of power to keep the radios in the switch working at all times.
At this point you need to make sure the wire is neutral.
Splice two more short line wires into each of the switches in the 3 gang box.
A white wire or group of white wires mean theres a strong chance the box contains neutrals.
Remove the trim plate covering the switch.
Take out the screws from the switch.
Work with electric at your own risk.
Option 1 run a neutral wire if you want to use smart switches and dont have a neutral wire in your switch box you can hire an electrician to run a neutral wire between the light.
To install your neutral wire in your switch youll need to remove the wall plate by removing the screws that hold it in place.
Re use the red wire as my travelercommunication wire.
Re purposed the whitebeige wire previously line into a neutral by connecting it to the neutral bundle this wire goes to the single gang box.