In an absolute pinch, unbolt the window pane brackets from the track and take the window out. Make sure you mark how they were aligned so you don't have to fight with it going back in.
As for the window motor:
Pins
1 - Up/down circuit
2 - Accessory delay
3 - Adjust switch feed up
4 - Adjust switch feed down
5 - Ajar switch feed
6 - Motor pulse data
7 - Voltage (hot all times)
8 - Ground