How to replace the passenger window motor on a 1999 Toyota Sienna?

To replace the passenger window motor on a 1999 Toyota Sienna, first, remove the door panel by unscrewing any screws and gently prying it off with a flat tool. Disconnect the wiring harness and remove the window regulator by unscrewing it from the door frame. Replace the old motor with the new one, reattach the window regulator, and reconnect the wiring harness before reassembling the door panel. Finally, test the window to ensure proper operation.