In this video, I’ll show you how to wire up a light switch, whether it’s got 3 wires, 4 wires, or you’re adding a switch to a new construction. I’ll also cover wiring a light switch and outlet combo, ...

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I'm thinking of replacing the el cheapo Toucan lights on my car with a set of PIAAs. I wanted to connect them in with my existing lights so that I can have them on at night without having to switch ...