OK, so looking back at my notes there are two lives to the switchpack. The green / white goes to pin 3 and the orange green wire to pin 6.
This is the one that gives power to the powerfolds. I suspect your switchpack has power via pin3 which is allowing the relay and other functions to operate (you hear a click but the secondary live (pin 6) doesn't have a supply.)
This pin 6 is supplied with power from fuse 4
And fuse 11 supplies pin 3
So, check fuse 4 & 11 ( think you have already done 11) and then check for power to the orange/green wire at the door switch with ign on.
If you still have no power to the orange and green wire there you are looking at a break in the wiring, probably the pins in the door connection I recon.
The pin 6 should be live with ign on and for a short time after removing it to enable folding of the mirrors after parking up' ( I think it also illuminates the powerfold button
)