Lexus IS250 · Service Manual BODY

DISASSEMBLY

Removal / installation


1. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG

  1. B122641
    Using a screwdriver wrapped with protective tape, disengage the 3 claws, and remove the front door inside handle bezel plug.


2. REMOVE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

  1. B122642
    Using a screwdriver wrapped with protective tape, disengage the 4 claws and the 2 clips.

  1. Disconnect the connector and remove the power window regulator master switch assembly.


3. REMOVE COURTESY LIGHT ASSEMBLY

  1. B122643
    Disengage the claw and remove the courtesy light assembly.

  1. Disconnect the connector.


4. REMOVE FRONT DOOR TRIM BOARD SUB-ASSEMBLY

  1. B122644
    Remove the 2 screws.

  1. Using the clip remover, disengage the 9 clips.

  1. B127038E01
    Pull out the front door trim board in the direction indicated by the arrow.

  1. Remove the reference bosses from the front door panel.

  1. Raise the front door trim board to disengage the 4 claws and remove the front door trim board together with the front door inner glass weatherstrip.

  1. B122646
    Disconnect the cables and each connector from the back side of the inside handle and remove the front door trim board sub-assembly.

  1. Remove the 2 front door trim board retainers (green) from the front door trim board.


5. REMOVE FRONT NO. 2 SPEAKER ASSEMBLY

  1. E118992E01
    Disengage the 2 clamps.

  1. Remove the 3 screws and front No. 2 speaker w/ cover.

  1. E118993
    Disengage the 3 claws and remove the cover.

  1. E118994
    Remove the front No. 2 speaker assembly.

    NOTICE:
    Do not touch the cone part of the speaker.


6. REMOVE FRONT DOOR INNER GLASS WEATHERSTRIP

  1. B127040
    Disengage the 4 clips as shown in the illustration and remove the front door inner glass weatherstrip from the front door trim board.


7. REMOVE FRONT DOOR INSIDE HANDLE SUB-ASSEMBLY

  1. B122647
    Remove the 3 screws and the bracket.

  1. B122648
    Remove the 4 screws and the front door inside handle sub-assembly.


8. REMOVE SEAT MEMORY SWITCH (w/ Seat Position Memory System)

  1. B126714
    Disconnect the connector.

  1. Remove the 2 screws and memory switch.


9. REMOVE FRONT DOOR TRIM COVER

  1. B122651
    Remove the screw.

  1. Using the clip remover, disengage the 6 clips and remove the front door trim cover.


10. REMOVE DOOR FRAME GARNISH

  1. B122652
    Using the clip remover, remove the 2 clips and the door frame garnish.


11. REMOVE FRONT NO. 1 SPEAKER ASSEMBLY

  1. E118989
    Disconnect the connector.

  1. Remove the 3 bolts and front No. 1 speaker assembly.

    NOTICE:
    Do not touch the cone part of the speaker.


12. REMOVE FRONT NO. 3 SPEAKER ASSEMBLY

  1. E118996
    Disconnect the connector.

  1. Remove the 2 bolts and front No. 3 speaker assembly.

    NOTICE:
    Do not touch the cone part of the speaker.


13. REMOVE OUTER MIRROR CONTROL ECU (w/ Memory)

  1. B122653
    Disconnect each connector.

  1. Remove the 2 screws and the outer mirror control ECU.


14. REMOVE FRONT DOOR SERVICE HOLE COVER

  1. B124465
    Disconnect each connector and each clamp, and remove the front door service hole cover.

    HINT:
    Remove the remaining butyl tape on the door side.


15. REMOVE FRONT DOOR GLASS SUB-ASSEMBLY

  1. B124466
    Remove the hole plug.

  1. Connect the power window regulator master switch assembly and move the front door glass sub-assembly so that the door glass bolts can be seen.

  1. B124467
    Remove the 2 bolts.

    NOTICE:
    After the bolts are removed, the door glass may fall and become deformed.

  1. B124468E01
    Remove the front door glass sub-assembly as shown in the illustration.

    NOTICE:
    Do not damage the door glass.

  1. Disconnect the power window regulator master switch assembly.


16. REMOVE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY

  1. B124469E01
    Disconnect the connector.

  1. Loosen the temporary bolt.

    NOTICE:
    If the temporary bolt is removed, the front door window regulator may fall and become deformed.

  1. Remove the 5 bolts.

  1. Remove the front door window regulator sub-assembly and the power window regulator motor assembly front as a unit.

  1. Remove the temporary bolt from the front door window regulator sub-assembly.


17. REMOVE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY

  1. B124470
    Using a "torx" driver (T25), remove the 3 screws and the front power window regulator motor assembly.


18. REMOVE FRONT NO. 1 DOOR STIFFENER CUSHION

  1. B124471
    Remove the 2 bolts.

  1. Remove the double-sided tape and the front No. 1 door stiffener cushion.


19. REMOVE FRONT DOOR GLASS RUN

  1. B124472
    Remove the front door glass run.


20. REMOVE FRONT DOOR FRONT LOWER FRAME SUB-ASSEMBLY

  1. B124473
    Remove the 2 bolts and the front door front lower frame sub-assembly as shown in the illustration.


21. REMOVE FRONT DOOR REAR LOWER FRAME SUB-ASSEMBLY

  1. B124474
    Remove the bolt and the front door rear lower frame sub-assembly as shown in the illustration.


22. REMOVE FRONT DOOR OUTSIDE HANDLE COVER

  1. B124475
    Using an emergency key, disengage the 2 claws and remove the front door outside handle cover.


23. REMOVE FRONT DOOR OUTSIDE HANDLE ASSEMBLY

  1. B124476
    Remove the hole plug.

  1. Using a "torx" socket wrench (T30), loosen the screw and remove the front door outside handle cover and the door lock key cylinder as a unit.

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

  1. B124477
    Disconnect the connector.

  1. Using a "torx" socket wrench (T30), loosen the screw.

  1. B124478
    Remove the front door outside handle assembly as shown in the illustration.


24. REMOVE FRONT DOOR FRONT OUTSIDE HANDLE PAD

  1. B124479
    Disengage the 3 claws and remove the front door front outside handle pad.


25. REMOVE FRONT DOOR REAR OUTSIDE HANDLE PAD

  1. B124480
    Disengage the 2 claws and remove the front door rear outside handle pad.


26. REMOVE FRONT DOOR LOCK ASSEMBLY

  1. B124481
    Using a "torx" socket wrench (T30), remove the 3 screws.

  1. Slide the front door lock assembly downward, pull out the front door lock open rod from the outside handle frame, and remove the front door lock assembly and cables as a unit.

  1. Remove the front door lock open rod from the front door lock assembly.

  1. Remove the door lock wiring harness sealing from the front door lock assembly.


27. REMOVE FRONT DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY

  1. B127093
    Remove the front door lock remote control cable assembly.


28. REMOVE FRONT DOOR INSIDE LOCKING CABLE ASSEMBLY

  1. B124483
    Using a screwdriver, disengage the 3 claws.

    HINT:
    Tape the screwdriver tip before use.

  1. B127094
    Remove the front door inside locking cable assembly.


29. REMOVE FRONT DOOR OUTSIDE HANDLE FRAME SUB-ASSEMBLY

  1. B124485
    Using a "torx" socket wrench (T30), loosen the screw.

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

  1. Disconnect the connector.

  1. Disengage the 2 clamps.

  1. Disengage the claws and remove the front door outside handle frame sub-assembly.


30. REMOVE DOOR ELECTRICAL KEY OSCILLATOR

  1. B129205E01
    Remove the screw and door electrical key oscillator.


31. REMOVE OUTER MIRROR PROTECTOR

  1. B124410E01
    Disengage the clamp and disconnect the connector.

  1. B124411
    Remove the outer mirror protector.

    HINT:
    Remove the remaining tape on the door.


32. REMOVE OUTER REAR VIEW MIRROR ASSEMBLY

  1. B124412
    Remove the 3 nuts.

  1. B124413E01
    Disengage the clamp and remove the outer rear view mirror assembly.


33. REMOVE FRONT DOOR CHECK COVER

  1. B124486
    Remove the front door check cover.


34. REMOVE FRONT DOOR CHECK ASSEMBLY

  1. B124487
    Remove the bolt, 2 nuts, and then front door check assembly.


35. REMOVE FRONT DOOR WEATHERSTRIP

  1. B124488
    Using the clip remover, disengage the 21 clips and remove the front door weatherstrip.


36. REMOVE FRONT DOOR FRAME COVER

  1. B125577
    Remove the nut and front door frame cover.


37. REMOVE FRONT DOOR BELT MOULDING ASSEMBLY

  1. B125578E01
    Fully open the front door glass.

  1. Put protective tape on the door below the front door belt moulding assembly.

  1. Using a moulding remover, disengage the 7 clips and remove the front door belt moulding assembly.


38. REMOVE FRONT DOOR REAR WINDOW FRAME MOULDING

HINT:
When installing the front door rear window frame moulding, heat the vehicle body and front door rear window frame moulding using a heat light.

Heating temperature: 
Item
Temperature
Vehicle Body
 40 to 60°C (104 to 140°F)
Moulding
 20 to 30°C (68 to 86°F)

NOTICE:
Do not heat the vehicle body and moulding excessively.

  1. Fully open the front door glass.

  1. Using a heat light, heat the front door rear window frame moulding.

  1. B125580
    Using a moulding remover, remove the clip and front door rear window frame moulding.


39. REMOVE FRONT DOOR UPPER WINDOW FRAME MOULDING

  1. B125581E01
    Put a 4 mm (0.16 in.) drill bit into a drill.

  1. Tape the 4 mm (0.16 in.) drill bit without the portion of 5 mm (0.20 in.) from the tip covered.

    HINT:
    Tape the 4 mm (0.16 in.) drill bit to prevent the drill bit from going too deep.

  1. Lightly press the drill against the rivets, drill off the flanges of the rivets, and remove the 7 rivets.

    NOTICE:
    1. Pressing the drill too firmly will cause the rivet to turn and result in the rivet not being drilled through.
    2. Do not pry the rivets with the drill, because this may cause damage to the installation holes of the rivets or the drill bit.
    3. Be careful of the drilled rivets as they may become hot.

  1. Using a vacuum cleaner, remove the rivet fragments and shavings from the drilled areas.

  1. Remove the front door upper window frame moulding from the door frame.

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