I have replaced the door lock but since the electrical connector was damaged I cut this off and used female spades. Sadly I dropped the cables and now cant figure out which one goes where - should have marked them first. I have traced them back to the PCB - there are two on a red connector and two on a black connector. The door lock end is marked 2345. So which wires go to which?

Ian, March 2013

That's why I said make note where they come from!
now you are in stuck.Serviceforce are main agents for these so if you approach them they might show you circuit diagram on PC screen OR you could just buy a new wiring loom and plug it in both ends

CK, March 2013