hi all i have a problem with central locking , on the connector thats gos on the central locking {the part inside the door} the plug has 8 black wires pins 1 up too 2 , i am trying where the positive gos IE pin 1 2 3 4 5 6 7 8 and what pin is for open and what pin is for close they are the 3 fatty wires ,hope you under stand my post