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Home >> Lexus >> 2021 >> IS 350 RWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> (Door / Hatch) - Service Information (2 Of 2) >> Rear Door >> Disassembly [09/2020 - ] >> Procedure

Disassembly [09/2020 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Refer to PRECAUTION [09/2020 - ]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [09/2020 - 11/2021] , or refer to INITIALIZATION [11/2021 - 09/2022] , or refer to INITIALIZATION [09/2022 - 10/2023] , or refer to INITIALIZATION [10/2023 - ]

  3. REMOVE REAR DOOR INSIDE HANDLE BEZEL PLUG 
    1. Using a moulding remover, disengage the 3 claws to remove the rear door inside handle bezel plug as shown in the illustration.
      GTY462777Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL 
    1. Put protective tape around the rear power window regulator switch assembly with rear door armrest base panel as shown in the illustration.
      GTY966767Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Protective Tape
    2. Using a moulding remover, disengage the 2 clips, 5 claws and 6 guides.
      GTY459465Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the connector and remove the rear power window regulator switch assembly with rear door armrest base panel.
  5. REMOVE REAR DOOR NO. 3 ARMREST COVER 
    1. Using a moulding remover, disengage the 2 claws.
      GTY469257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 guides to remove the rear door No. 3 armrest cover.
  6. REMOVE REAR DOOR NO. 1 STIFFENER CUSHION 
    1. Remove the screw and rear door No. 1 stiffener cushion.
      GTY966436Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE REAR DOOR TRIM BOARD SUB-ASSEMBLY 
    1. Put protective tape around the rear door panel.
      GTY966681Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Protective Tape
    2. Remove the 3 screws.
      GTY967596Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a clip remover, disengage the 8 clips.
    4. Pull out the rear door trim board sub-assembly as shown in the illustration.
      GTY967901Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Rear Door Inner Glass Weatherstrip
      *a Reference Boss
    5. Disengage the reference boss from the rear door panel.
    6. Disconnect the rear door lock remote control cable assembly and rear door inside locking cable assembly to remove the rear door trim board sub-assembly together with the rear door inner glass weatherstrip.
      GTY459398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. for 17 Speakers:
      1. Disconnect the connector.
  8. REMOVE REAR DOOR INSIDE HANDLE SUB-ASSEMBLY 
    1. Remove the 6 screws.
      GTY469291Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 3 guides, and remove the rear door inside handle sub-assembly.
      GTY459627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE REAR DOOR INNER GLASS WEATHERSTRIP 
    1. Using a screwdriver, disengage the 3 claws and remove the rear door inner glass weatherstrip from the rear door trim board sub-assembly as shown in the illustration.
      GTY966818Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Screwdriver
  10. REMOVE REAR NO. 2 SPEAKER ASSEMBLY (for 17 Speakers) 

    Refer to PROCEDURE - Step 8

  11. REMOVE REAR SPEAKER ASSEMBLY 

    Refer to PROCEDURE - Step 7

  12. REMOVE REAR DOOR SERVICE HOLE COVER 
    1. GTY967617Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Disengage the clamp.

    2. Remove the rear door service hole cover.

      HINT: 

      Remove any remaining butyl tape from the rear door panel.

  13. REMOVE REAR DOOR DUST PROOF SEAL 
    1. Disengage the 2 claws to remove the 2 rear door dust proof seals.
      GTY966442Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE REAR DOOR CHECK ASSEMBLY 
    1. Remove the 2 nuts and bolt, and rear door check assembly.
      GTY965663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Nut
      Bolt
  15. REMOVE REAR DOOR PANEL PROTECTOR 
    1. Remove the rear door panel protector.
      GTY967636Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE REAR DOOR WEATHERSTRIP 
    1. Using a clip remover, disengage the 23 clips.
      GTY966859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Double-sided Tape
    2. Separate the double-sided tape and remove the rear door weatherstrip.
  17. REMOVE REAR DOOR GLASS RUN 
    1. Remove the rear door glass run.
      GTY967639Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE REAR DOOR LOWER WINDOW FRAME SUB-ASSEMBLY 
    1. Remove the 2 bolts and screw, and rear door lower window frame sub-assembly.
      GTY967629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      When the rear door lower window frame sub-assembly is removed, do not allow the rear door quarter window glass to fall.

  19. REMOVE REAR DOOR QUARTER WINDOW GLASS 
    1. Remove the rear door quarter window glass with the rear door quarter window weatherstrip as shown in the illustration.
      GTY967553Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. Remove the rear door quarter window glass from the rear door quarter window weatherstrip.
  20. REMOVE REAR DOOR GLASS SUB-ASSEMBLY 
    1. Remove the rear door glass sub-assembly from the rear door window regulator assembly as shown in the illustration.
      GTY469255Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the rear door glass sub-assembly.

  21. REMOVE REAR DOOR GLASS CHANNEL SUB-ASSEMBLY 
    1. Using a screwdriver, remove the rear door glass channel sub-assembly.

      HINT: 

      Tape the screwdriver tip before use.

      GTY467925Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
  22. REMOVE REAR DOOR GLASS CHANNEL FILLER 
    1. Remove the rear door glass channel filler from the rear door glass assembly.
  23. REMOVE REAR DOOR FRAME GARNISH 
    1. Disengage the 3 claws to remove the rear door frame garnish.
      GTY459462Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE REAR DOOR WINDOW REGULATOR ASSEMBLY 
    1. Disconnect the connector.
      GTY460926Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Temporary Bolt
    2. Loosen the temporary bolt.
      NOTE:

      Do not remove the temporary bolt. If the temporary bolt is removed, the rear door window regulator assembly may fall and cause damage.

    3. Remove the 3 bolts.
    4. Remove the rear door window regulator assembly.
    5. Remove the temporary bolt from the rear door window regulator assembly.
  25. REMOVE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY 
    1. Using a T25 "TORX" socket wrench, remove the 3 screws and rear power window regulator motor assembly from the rear door window regulator sub-assembly.
      GTY459448Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE REAR DOOR LOCK WITH MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 15

  27. REMOVE REAR DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY 

    Refer to PROCEDURE - Step 16

  28. REMOVE REAR DOOR INSIDE LOCKING CABLE ASSEMBLY 

    Refer to PROCEDURE - Step 17

  29. REMOVE REAR DOOR OUTSIDE HANDLE COVER 
    1. Using a T30 "TORX" socket wrench, loosen the screw.
      GTY459452Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      The screw cannot be removed because it is integrated into the rear door outside handle frame sub-assembly.

    2. Disengage the claw and remove the rear door outside handle cover.
  30. REMOVE REAR DOOR OUTSIDE HANDLE ASSEMBLY 
    1. Move the lever as shown in the illustration.
      GTY469253Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Pull and hold the release plate of the rear door outside handle frame sub-assembly as shown in the illustration.
      GTY459449Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      The release plate may interfere with the rear door outside handle assembly and may be damaged when removing the rear door outside handle assembly, unless it is pulled and held.

    3. Remove the rear door outside handle assembly as shown in the illustration.
      GTY459450Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. REMOVE REAR DOOR FRONT OUTSIDE HANDLE PAD 
    1. Disengage the 3 claws to remove the rear door front outside handle pad.
      GTY469248Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. REMOVE REAR DOOR REAR OUTSIDE HANDLE PAD 
    1. Disengage the 2 claws to remove the rear door rear outside handle pad.
      GTY459430Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE REAR DOOR OUTSIDE HANDLE FRAME SUB-ASSEMBLY 
    1. Using a T30 "TORX" socket wrench, loosen the screw.
      GTY966762Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A Outside
      *B Inside
    2. Slide the rear door outside handle frame sub-assembly to disengage the claw of the rear door outside handle frame sub-assembly, and then remove it.
  34. REMOVE REAR DOOR PANEL CUSHION 
    1. Disengage the claw and remove the rear door panel cushion.
      GTY459429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE REAR DOOR BELT MOULDING ASSEMBLY 

    Refer to PROCEDURE - Step 15

  36. REMOVE REAR DOOR FRONT WINDOW FRAME MOULDING 

    Refer to PROCEDURE - Step 5

  37. REMOVE REAR DOOR WINDOW FRAME MOULDING SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  38. REMOVE FRONT INNER BLACK OUT TAPE 

    Refer to PROCEDURE - Step 6

  39. REMOVE INNER UPPER BLACK OUT TAPE 

    Refer to PROCEDURE - Step 7

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