Witch Color goes into which electrical connection:
We have black, grey, pink and yellow colors and stations L-1-2-3
Thanks

What model Casablanca fan is it?

I don't know the wiring offhand but it should be pretty easy to figure out. Black is almost always L, but L will definitely be coming from the power source. The other wires can go anywhere, but the order of the speeds will change depending. The proper order of speeds for a Casablanca is Low-Medium-High so keep trying combinations until you get that.

http://www.ceiling-fans-n-more.com/ceiling-fan-pullchain-replacement-and-repair.php

Thank you,
You are the greatest!
P

Did it work?