Wiring lamp with two lights
My wife bought a lamp with 2 lights; a small one in the bottom and a regular one on top. The socket for the top bulb needed to be replaced. I finally found the socket. It has 3 connections on it. I have to connect 4 wires to it. ( the regular lamp wire and a black wire and white wire from the small light. I would like to know how the wires are connected to make this work. The switch works as follows: one turn, the small light comes on. Two turns, the small light goes out and the regular light comes on, and three turns, both lights come on.
Thanks