Here's the write up that I used. Once you get the rear seat out you open up a lot of space. You'll probably want a pillow to kneel on while you're back there. Make sure not to put weight on the oval black covers...
If you'd like to fix it there's a link below for the part to replace the motor with the broken teeth. It's the same part as the sunroof motor. I just replaced mine and clipped the wire that's connected to the reverse auto-down function. Now it only goes up and down at the push of the button...
I'm gonna install hydraulics on my car so I can get the three wheel motion going. Then she'll give me all she's been saving up in that phat TC of hers.