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Home >> Lexus >> 1998 >> SC 300 >> Repair and Diagnosis >> Body & Frame >> Power Windows >> Removal & Installation >> Window Motor & Regulator Assembly >> Removal & Installation

Removal & Installation

  1. Disconnect negative battery cable. Pry up 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:
    • 3 screws at bottom of panel.
    • 2 screws under armrest.
    • 2 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 grille from upper speaker by prying it loose. Remove 6 screws and pry out upper door trim panel.
  5. Remove outside mirror. Remove lower speaker. Remove 2 screw grommets securing service hole cover. Carefully pull service hole cover away from door. Disconnect wire harness clips from door. Remove 3 bolts and inside panel frame (horizontal support).
  6. Remove 8 screws and 5 nuts securing door belt molding to door. Remove belt molding. Remove inner belt weatherstrip. Remove 3 screws and front glass guide. Remove 4 screws and rear glass guide. Remove door glass. Remove 6 nuts securing window motor and regulator assembly, then remove assembly. To install, reverse removal procedure.