Rear Power Window not working: how to get into service posit

[klam]

Hi, right rear window stopped working, I've pulled down the trim and then tested the switch on the left hand side window and that works ok, so it's either motor or cable, but I'm guessing it's a motor.

However, the window is no in fully closed position (all the way to the top), and the FSM says pull it down to reveal the bolts through the service holes.

Question is, how do I wind it down when motor is not working?

Thanks!

[bigBADbenny]

Is there an Allen socket in the regulator motor?