there a piece of piss to fit mate,going into a S2??green wire to door pin,under the
drivers side speaker,white and yellow for the central locking,there negitive type i think,2.
as for the immob,u cut the connector off and break 2 circuts,normally cranking,which u can find off the barrel,and prob best to cut supply to the fuel pump,same idea,
if u put all the wires up,i will try help and tell u where to put them!