Hoping someone can help me out with this:

My back seat cigarette lighter socket has had a loose wire for a while now, but it was always the same one, and I was able to just kind of jam it back into the part where it had become unsoldered. Now, two of the wires have become disconnected, and I just don't know where anything goes anymore. Does anyone have a wiring diagram, or could some kind soul take a look at their socket and let me know what goes where?