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Power Windows: Removal & Installation Lexus SC I

Windows 1 illustration ~274 words

Removal & Installation

  1. Disconnect negative battery cable. Pry up the front edge of switch base plate, then pull switch forward to remove. Remove bezel from inner door handle by prying it out.
  2. Remove the following screws that secure door trim panel: Three screws at bottom of panel. Two screws under armrest. Two screws (capped) near front edge of panel. One screw accessible through door handle hole.
  3. Pry door trim panel away from door to release retainer clips. Pull door trim panel upward to disengage it from door. Disconnect cables from inside door handle. Disconnect electrical connector from courtesy light.
  4. Remove 12 nuts from top of door trim panel. Remove door trim panel and inside door handle as an assembly. Remove grille from upper speaker by prying it loose. Remove 6 screws and pry out the upper door trim panel. Carefully remove door weatherstrip (do not pull hard; use a clip remover to disengage clips).
  5. Remove outside rear view mirror. Remove lower speaker. Remove 2 screw grommets that secure service hole cover. Carefully pull service hole cover away from door. Disconnect wire harness from clips. Remove 3 bolts and inside panel frame (horizontal support).
  6. Remove door belt molding from top edge of door. Remove weatherstrip. Remove front and rear glass guides. Remove door glass. Remove 6 nuts securing window motor and regulator assembly, then remove assembly. To install, reverse removal procedure.

Pry up the front edge of switch base plate, then pull it forward. Disconnect switch connector. Unclip switch from switch base plate (or remove screws, if equipped). To install, reverse removal procedure.

Power Window System Wiring Diagram. Scheme 4

Scheme 4: Power Window System Wiring Diagram