2009 berlingoo door lock wires

[Durlingjm]

Hello 

I'm assisting my friend with installing a remote locking kit on his vans front doors it's a hawk cdr-04 the actuators aren't suitable however I believe the unit should still work as the doors lock from inside button  (the problem is all the locks don't work, the key either won't go in or won't turn as they are broken, only the ignition works...)

Does anyone know which wire is which out of the 5 going to the door lock?

Thank you