I know this is some time passed, but I wondered if anyone could shed a bit more light on this matter?
I have the same wire colours:
1 Brown 2 Green with Brown tracer 3 Green with black tracer 4 Black
My switch does some things outside the box under test conditions, but not the same when fitted to the box?
If anyone could say which colours do which service (i.e starter inhibit and reverse lights) I would be insanely grateful. It would mean I could test my switch using those circuits (maybe with a bulb or the like) to test if my switch is faulty?
I also wondered if on this older box (200tdi auto) if it only started in Park, as opposed to Park AND Neutral?
It's the only thing really holding me up now.
I really do want to set the switch up in the intended way, not having various other cheating switches to bypass etc.
Mark.