3 W Switch Wiring. A three-way switch is built and wired a little differently than a conventional single-pole light switch. I'm new to the site, and a certified electrician.
Click diagram to view full size. Mark both ends of this wire by wrapping it with black electrical tape to alert others working on the circuit later that. We have a variety of switches, rocker switches, toggle switches and more.
I have been trying to wire my footwell lights to both the courtesy lights and a constant power so that I can have them set to turn on when the doors open, all the time, or off.
Click diagram to view full size.
Easy to Understand Light Switch Wiring - Fully Explained Light Switch Wiring with Diagrams and Pictures with Step-By-Step Instructions to Guide You. Save you self a lot for grief (and maybe a fire), Google: torche lamp dimmer. Nevertheless, the principle is the same.