W140 Dimming mirror - which wire go where?
 

I'm currently installing a W140 dimming RVM in my W201 - the physical fitting of it is taken care of (was quite easy), but the wiring has left me uncertain..

There are four wires:

Blue/grey
Pink/Purple
Brown
Pink/Green

Where do they go?? The only one I'm quite certain about is the brown one, which I assume goes to ground..

Does anyone know which ones I need?

Never mind, Steve helped me out! :)

(blue/grey=power, brown=ground)