My back window will not go up or down and Since there is no fuse for the power rear window on a 2001 Toyota sequoia could the problem if not the motor be the locking control for the window?

Answer 1

No, there is a controller that makes the rear window go up and down. You need to remove the plastic cover which snaps in place. Second, you will see a controller labeled "Toyota MPX Door." This is the control/relay that sends the voltage to the window motor. Mine went bad, and had to be replaced. Many are fooled by this and think that the window motor is bad, when in all actuallity, it is the relay.

Also - try inserting the ignition into the rear door lock while turning to the right. The lock raises and lowers the rear window independent of the interior or remote key switch operations.