I worked this out for my blower motor issues...but can't remember exactly which was what now! 
I know -
Orange - Heated rear window
Grey - Indicators
And I think -
Purples - Auto-wipers
Greens - Front Windows, fog lights, blower Motor
Green spare 'hole' - Rear electric windows
Pull them out and see what stops working.

I know -
Orange - Heated rear window
Grey - Indicators
And I think -
Purples - Auto-wipers
Greens - Front Windows, fog lights, blower Motor
Green spare 'hole' - Rear electric windows
Pull them out and see what stops working.
