LED FOR Sidelight wiring help required 2014 F56 cooper diesel

Help required please.
The wiring has got ripped out of the 3 pin connector on the rear of the LED type fog / sidelight. Now I don't know the correct pin-out on the connector.
There are three wires, Brown = Earth I guess?? Yellow / Black Is this the cam bus signal?? and Green / Black is this 12v Power??
There are pin No's on the face of the 3 pin male connector 1,2,3. but which wire goes where?
The LED light unit is actually knackered as the p.c.b. is kaput and the alloy body corroded away. I have a replacement unit coming from flea bay.
Has anyone got a wiring diagram to help me?
Thanks,
Jim L

For what generation of car? Your R60 it F series car?