Remove your airbag on the passenger's side. You don't need to unplug it, just unbolt it and scoot it aside. It takes a size 12 mm, I think, for the airbag bolts. (It may be 13 or 14 mm, two of Toyota's other favorite fastener sizes).
The recirculate motor is fastened with three screws in some stupid size like 5.5 mm. I don't remember what size standard wrench or socket fits on them, 7/32"? Unplug it first, of course. Once you get it out, savagely attack it with a sledge hammer to--oh, no, actually, don't do that. That's just how I feel about the motor.
Here's a thread with images: viewtopic.php?f=28&t=38246
"If you don't love me at my diddliest, you don't deserve me at my doodliest." - User ktluvscricket of reddit