Yea, mine died too. At first it would not go down via the remote - but it worked fine from the dash control. Then that stopped. The rear wiper and defroster don't work either. I thought it was a fuse. - but it's ok. You can hear the motor click, but nothing happens. Other boards advise to remove the back panel, and mess with the motor. Others say it's a problem with a rear ECU. It's a 05, SR5 with 39K - dumb problem. I know if I take it to a dealer they'll just replace the motor.
I'll keep looking on here for some help.
I like my rear window to work.