Thanks for asking. No...can't operate the rear window with a key either. If it is the relay, (and it probably is), do you have any idea which one it is and where to find it?
I have a 2000 4R Limited. It has not been alterered.
I have a power problem with both front seats, both front windows, and the rear hatch window. Power to those five items became intermittent...would work in the morning but by mid afternoon was dead. Either they all worked, or they all were...