Lamp Wiring Which Is Hot. Then loosen the setscrew so you can unscrew the socket base. Most lamp cords have only two wires—a hot wire and a neutral wire.
Web lamp cord wiring. The other wire that comes in blue or white is the neutral wire. Web pull the wire out of the lamp.
If you look closely at the cord, one half has slight ridges on the cord. It depends on the lamp manufacturer. Web most lamp cords will have a wiring diagram printed on the insulation.
Most lamp cords have only two wires—a hot wire and a neutral wire. Fortunately, there are several ways to tell which is the. Then loosen the setscrew so you can unscrew the socket base.
Web wrap the hot exposed wire (check lamp kit instructions to determine which wire is hot) around the brass screw on the socket. Connect hot and neutral wires correctly. Neutral is not present on the switch loop.
Pry the socket shell out of its base. You need to test each wire for voltage to identify the hot wire. Sometimes the manufacturer will use white.
Cut the wires to remove the socket. The other wire that comes in blue or white is the neutral wire. If you get a very high or infinite resistance, it means the two wires you're touching are.
