Review Of 2 Black And 2 White Wires Light Switch References. Web configurations i've tried: Ask question asked 4 years, 8 months ago modified 4 years, 8 months ago viewed 46k times 6 i just opened my ceiling light to replace it with another mount.

Web there is another wire connector securing the 14/3 white wire to the 14/2 white wire of the light cable. However, don’t think that the two black wires are not used as the current receiver rather one of the black wires is used as the current receiver from another circuit. The 14/3 cable connects the 2 switches.