Power Windows: Removal & Installation Lexus RX I

Removal & Installation (Front)

1. Disconnect negative battery cable. Remove bezel from inner door handle by removing screw. Gently pry window switch panel from door and disconnect electrical connector. Remove courtesy light. Remove clips and screws from door trim and remove door trim.
2. Disconnect 2 cables and remove inside door handle assembly. Remove speaker. Remove service hole cover. Remove door belt molding from top edge of door. Using screwdriver, pry out lower frame bracket garnish.
3. If necessary, remove outside rear view mirror. Position window glass to access window securing bolts through service holes. Remove 2 bolts and window glass.
4. Remove window glass runs. Disconnect window regulator/motor harness connector. Remove window regulator through service hole. To install, reverse removal procedure.

Removal & Installation (Rear)

1. Disconnect negative battery cable. Remove bezel from inner door handle by removing screw. Gently pry window switch from door and disconnect electrical connector. Remove clips and screws from door trim and remove door trim.
2. Remove rear door ECU. Remove speaker. Disconnect 2 cables and remove inside door handle assembly. Remove service hole cover. Remove door weatherstrip. Position window glass to access window securing bolts through service holes.
3. Remove window glass securing bolts. Position window glass toward front of vehicle. Remove screw and 2 bolts and remove window division bar by rotating 90 degrees and pulling upward. Remove quarter window glass and rear window glass.
4. Disconnect window regulator/motor harness connector. Remove window regulator through service hole. To install, reverse removal procedure.

Power Window System Wiring Diagram (RX300 - 1 Of 3). Scheme 1

Power Window System Wiring Diagram (RX300 - 2 Of 3). Scheme 2

Power Window System Wiring Diagram (RX300 - 3 Of 3). Scheme 3