Resetting Power Window Motor Reset & Pulse Switches

WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The power window motor must be reset (in initial position for the limit switch) when separating window regulator from power window motor or operating window regulator without door glass installed.

Remove power window motor. See POWER WINDOW MOTOR under REMOVAL & INSTALLATION. Connect power window motor and power window switch to vehicle wiring harness. Turn ignition on. Operate power window motor to raise window more than 6 rotations (4 seconds or more). Install power window motor to regulator, with regulator arm below middle point.
Assemble window regulator and door glass. Connect power window switch to vehicle wiring harness and turn ignition on. Repeat up and down operation of power window manually. Verify power window operates in auto-up and auto-down in automatic operation. DO NOT test jam protection function until completely finished with this procedure. After closing window fully with auto-up operation, open window. Check power window for normal function.