Thanks for the response. The 2004 RX330 Owner's Manual, page 61, reads:
Jam protection function
During automatic raising operation, key off raising operation or raising operation using the ignition key from the outside, the window stops and is lowered if something gets caugh tbetween the window and window frame.
If the window receives a strong impact, this function may work even if nothing is caught.
Now.......It does not say how to disable or reset the Jam protection function - any thoughts? I have checked for a foreign object causing the jam protection to activate but can't find anything.....perhaps a strong impact is the cause? How would I reset this?