Lexus IS250 · Service Manual BODY ELECTRICAL

REMOVAL

Removal / installation


1. PRECAUTION
(Click here)

2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
Wait for 90 seconds after disconnecting the cable to prevent airbag deployment (Click here).


4. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY (for Automatic Transmission)

  1. B123333
    Turn the shift lever knob counterclockwise and remove the shift lever knob sub-assembly.


5. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY (for Manual Transmission)

  1. B123392
    Turn the shift lever knob counterclockwise and remove the shift lever knob sub-assembly.


6. REMOVE UPPER NO. 1 CONSOLE PANEL GARNISH (for Automatic Transmission)

  1. B123336
    Using a moulding remover, disengage the claw.

  1. B123337
    Pull the upper No. 1 console panel garnish in the direction indicated by the arrow to disengage the 2 clips and remove it.


7. REMOVE UPPER NO. 2 CONSOLE PANEL GARNISH (for Automatic Transmission)

  1. B123334
    Using a moulding remover, disengage the claw.

  1. B123335
    Pull the upper No. 2 console panel garnish in the direction indicated by the arrow to disengage the 2 clips and remove it.


8. REMOVE CONSOLE PANEL SUB-ASSEMBLY (for Automatic Transmission)

  1. B123338
    Disengage the 8 clips.

  1. Disconnect the connectors and remove the console panel sub-assembly.


9. REMOVE REAR CONSOLE PANEL SUB-ASSEMBLY (for Manual Transmission)

  1. B123396
    Open the snap.

  1. B123397
    Disengage the 7 claws and 2 clips, and then remove the rear console panel sub-assembly.


10. REMOVE FRONT CONSOLE PANEL SUB-ASSEMBLY (for Manual Transmission)

  1. B123395
    Open the snap.

  1. B123399
    Pull the front console panel sub-assembly in the direction indicated by the arrow to disengage the 6 clips and remove it.


11. REMOVE FRONT ASH RECEPTACLE SUB-ASSEMBLY

  1. B116698
    Remove the 2 screws <F>.

  1. B116699
    Pull the front ash receptacle sub-assembly in the direction indicated by the arrow to disconnect the connectors and remove it.


12. REMOVE CONSOLE BOX REGISTER ASSEMBLY

  1. B123340
    Remove the rear ash receptacle assembly.

  1. Disengage the 2 claws and 4 clips, and then remove the console box register assembly.


13. REMOVE CONSOLE BOX

  1. B123341E01
    Remove the 2 bolts <C>.

  1. Disconnect the 2 connectors.

  1. Disengage the 2 clamps.

  1. B123339
    Remove the 2 bolts <C>.

  1. Disconnect the connector.

  1. B116791
    Remove the 2 bolts <C>.

  1. B123342
    Disengage the 2 claws and 2 clips, and then remove the console box.


14. REMOVE NO. 3 INSTRUMENT PANEL REGISTER ASSEMBLY

  1. B123343E01
    Using a screwdriver, disengage the 4 claws.

    HINT:
    Tape the screwdriver tip before use.

  1. B123344E01
    Apply protective tape to the areas shown in the illustration.

  1. B123345
    Using a moulding remover, disengage the 4 claws starting from the right of the No. 3 instrument panel register assembly. Disengage the remaining 3 claws by pulling the No. 3 instrument panel register assembly by hand.

    NOTICE:
    Do not pry the lower part of the No. 3 instrument panel register assembly. Doing so may damage the assembly.

  1. Disconnect the connectors.


15. REMOVE CENTER LOWER INSTRUMENT CLUSTER FINISH PANEL

  1. B123346
    Disengage the 4 claws and remove the center lower instrument cluster finish panel.


16. REMOVE MULTI-DISPLAY WITH RADIO RECEIVER ASSEMBLY (w/ Navigation System)

  1. E119030
    Remove the 4 bolts.

  1. Pull the multi-display w/ radio receiver assembly toward the rear of the vehicle.

  1. Disconnect each connector and remove the multi-display.


17. REMOVE INTEGRATION CONTROL PANEL WITH RADIO RECEIVER ASSEMBLY (w/o Navigation System)

  1. E119043
    Remove the 4 bolts.

  1. Pull the integration control panel w/ radio receiver assembly toward the rear of the vehicle.

  1. Disconnect each connector and remove the panel.


18. REMOVE LOWER NO. 3 STEERING WHEEL COVER

  1. C122397
    Using a screwdriver, remove the steering wheel No.3 cover lower.

    HINT:
    Tape up the screwdriver tip before use.


19. REMOVE LOWER NO. 2 STEERING WHEEL COVER

  1. C122398
    Using a screwdriver, remove the steering wheel No.2 cover lower.

    HINT:
    Tape up the screwdriver tip before use.


20. REMOVE STEERING PAD

  1. C122396E01
    Using a "torx" socket wrench (T30), loosen the 2 "torx" screws until the groove along the screw circumference catches on the screw case.

  1. C122394
    Pull out the steering pad from the steering wheel assembly and support the steering pad with one hand as shown in the illustration.

    NOTICE:
    When removing the steering pad, do not pull the airbag wire harness.

  1. Disconnect the horn connector.

  1. Disconnect the 2 connectors from the steering pad.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.

  1. Remove the steering pad.


21. REMOVE STEERING WHEEL ASSEMBLY

  1. C115542E01
    Remove the steering wheel assembly set nut.

  1. Put matchmarks on the steering wheel assembly and main shaft assembly.

  1. Using SST, remove the steering wheel assembly.

    SST
    09950-50013   (09951-05010, 09952-05010, 09953-05020, 09954-05011)


22. REMOVE STEERING COLUMN COVER (for Power Tilt and Power Telescopic)

  1. C115538
    Remove the 3 screws.

  1. Disengage the 2 claws to remove the steering column cover lower.

    NOTICE:
    Do not damage the tilt and telescopic switch.

  1. C115544
    Disengage the 4 clips to separate the steering column cover upper.

  1. Disengage the claw to remove the steering column cover upper.


23. REMOVE STEERING COLUMN COVER (for Manual Tilt and Telescopic)

  1. C115543
    Remove the 2 screws.

  1. Disengage the 2 claws to remove the lower steering column cover.

  1. C115544
    Disengage the 4 clips to separate the steering column cover upper.

  1. Disengage the claw to remove the upper steering column cover.


24. REMOVE TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY

  1. Disconnect the connectors from the turn signal switch assembly with spiral cable sub-assembly.

  1. C115545
    Using pliers, grip the claws of the clip and remove the turn signal switch assembly with spiral cable sub-assembly from the steering column assembly.


25. REMOVE FRONT DOOR SCUFF PLATE LH (w/o Illumination)

  1. B125381E01
    Put protective tape around the front door scuff plate.

  1. Using a moulding remover, disengage the 4 clips.

  1. B125382
    Disengage the 7 claws and remove the front door scuff plate LH.


26. REMOVE FRONT DOOR SCUFF PLATE LH (w/ Illumination)

  1. B125381E01
    Put protective tape around the front door scuff plate.

  1. Using a moulding remover, disengage the 4 clips.

  1. B125382
    Disengage the 7 claws and remove the front door scuff plate LH.

  1. Disconnect the connector.


27. REMOVE FRONT DOOR OPENING TRIM COVER LH

  1. B123347
    Disengage the 6 claws and remove the front door opening trim cover LH.


28. REMOVE SIDE INSTRUMENT PANEL LH

  1. B123348
    Using a moulding remover, disengage the 5 claws and 3 clips, and then remove the side instrument panel LH.


29. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

  1. B123349E01
    Remove the 2 screws <E>.

  1. Push the 2 claws in the direction indicated by the arrow to disengage them.

  1. Remove the No. 1 instrument panel under cover sub-assembly from the guide as shown in the illustration and pull the cover toward the rear of the vehicle.

  1. Disconnect the connectors and remove the No. 1 instrument panel under cover sub-assembly.


30. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY

  1. B123350
    Disengage the 7 clips.

  1. Disconnect the connectors and remove the lower instrument panel finish panel sub-assembly.


31. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY

  1. C122406
    Remove the 4 bolts and driver side knee airbag assembly.

  1. Disconnect the connector.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.


32. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

  1. B123351
    Remove the 2 screws <G> and 2 clips, and then remove the instrument cluster finish panel sub-assembly.


33. REMOVE COMBINATION METER ASSEMBLY

  1. B123352E01
    Using a screwdriver, disengage the 2 claws.

    HINT:
    Tape the screwdriver tip before use.

  1. Disconnect the connectors and remove the combination meter assembly.


34. REMOVE FRONT DOOR SCUFF PLATE RH (w/o Illumination)

35. REMOVE FRONT DOOR SCUFF PLATE RH (w/ Illumination)

36. REMOVE FRONT DOOR OPENING TRIM COVER RH

  1. B123353
    Disengage the 6 claws and remove the front door opening trim cover RH.


37. REMOVE SIDE INSTRUMENT PANEL RH

  1. B123354
    Using a moulding remover, disengage the 5 claws and 3 clips, and then remove the side instrument panel RH.


38. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

  1. B123355
    Using a moulding remover, disengage the 4 clips and remove the No. 2 instrument panel under cover sub-assembly.


39. REMOVE FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY

  1. C122442
    Remove the 3 bolts and front passenger side knee airbag assembly.

  1. Disconnect the connector.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.


40. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

  1. B123356
    Remove the 5 screws <E>.

  1. Disengage the 2 claws.

  1. Disconnect the connectors and remove the glove compartment door assembly.


41. REMOVE FRONT PILLAR GARNISH LH

  1. B125384E01
    Disengage the 2 clips from the vehicle body.

  1. Cut off the clip <A>.

  1. Disengage the claw and remove the front pillar garnish LH.

  1. Remove the clip <A> from the vehicle body.

  1. B125385E01
    Protect the curtain shield airbag assembly.

    1. Thoroughly cover the airbag with a cloth or nylon sheet and fix the ends of the cover with adhesive tape, as shown in the illustration.

      NOTICE:
      Cover the curtain shield airbag with a protective cover as soon as the front pillar garnish is removed.


42. REMOVE FRONT PILLAR GARNISH RH

43. REMOVE NO. 1 INSTRUMENT PANEL REGISTER ASSEMBLY

  1. Pull the No. 1 instrument panel register assembly in the direction indicated by the arrow to disengage the 7 claws and 2 clips, and then disconnect the connector and remove it.

    B123357


44. REMOVE NO. 2 INSTRUMENT PANEL REGISTER ASSEMBLY

  1. Pull the No. 2 instrument panel register assembly in the direction indicated by the arrow to disengage the 4 claws and 2 clips, and then disconnect the connector and remove it.

    B123358


45. REMOVE NO. 3 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY

  1. B123359E01
    Using a screwdriver, disengage the 7 claws and remove the No. 3 instrument panel speaker panel sub-assembly.

    HINT:
    Tape the screwdriver tip before use.


46. REMOVE FRONT STEREO COMPONENT SPEAKER ASSEMBLY

  1. E119006
    Remove the 2 bolts.

  1. Lift the front stereo component speaker assembly and disconnect the connector to remove the speaker assembly.

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


47. REMOVE NO. 2 CONSOLE BOX DUCT (for Automatic Transmission)

  1. B123360
    Remove the 2 clips and No. 2 console box duct.


48. REMOVE NO. 1 CONSOLE BOX DUCT (for Automatic Transmission)

  1. B116730
    Remove the clip and No. 1 console box duct.


49. REMOVE NO. 2 CONSOLE BOX DUCT (for Manual Transmission)

  1. B123361
    Remove the clip and No. 2 console box duct.


50. DISCONNECT PASSENGER AIRBAG CONNECTOR

51. REMOVE INSTRUMENT PANEL SAFETY PAD ASSEMBLY

  1. Disengage the clamps.

  1. Disconnect the connectors.

  1. Disengage the 2 claws and separate the cooler thermistor.

    B123362E01

  1. Remove the 6 bolts <D> and nut <H>.

  1. Remove the 2 passenger airbag bolts <A> or <B>.

  1. Disengage the 2 clamps.

  1. Disengage the 5 claws and remove the instrument panel safety pad assembly.

    B123363E01


52. REMOVE NO. 2 ANTENNA CORD SUB-ASSEMBLY

  1. E119016E01
    Disengage the clamp and remove the No. 2 antenna cord sub-assembly.


53. REMOVE REAR SEAT CUSHION ASSEMBLY

  1. B121659E01
    Detach the 2 front hooks of the seat cushion from the vehicle body.

    NOTICE:
    Follow the instructions below carefully as the cushion frame deforms easily.


    1. Choose a hook to detach first. Place your hands near the hook as shown in the illustration. Then lift the seat cushion to detach the hook.

    2. Repeat for the other hook.

  1. Detach the 2 rear hooks of the seat cushion from the seatback.

  1. Remove the seat cushion.


54. REMOVE REAR SEAT HEADREST ASSEMBLY

55. REMOVE REAR CENTER SEAT HEADREST ASSEMBLY

56. REMOVE REAR SEATBACK ASSEMBLY

  1. B105996E02
    Using a screwdriver, detach the claws to open the cap of the 3 rear seat shoulder belt guides.

  1. B120546E02
    Using a screwdriver, detach the claw to open the cap of the 3 rear seat shoulder belt guides.

  1. B121660
    Remove the 4 bolts and rear seatback assembly.


57. REMOVE REAR DOOR SCUFF PLATE

HINT:
Removal procedure of the RH side is the same as that of the LH side (Click here).


58. REMOVE REAR SIDE SEAT GARNISH

HINT:
Removal procedure of the RH side is the same as that of the LH side (Click here).


59. REMOVE ROOF SIDE INNER GARNISH

HINT:
Removal procedure of the RH side is the same as that of the LH side (Click here).


60. REMOVE ANTENNA CORD SUB-ASSEMBLY (w/o DVD Player)

  1. Disconnect each connector.

    E124313E01

  1. Remove the 3 bolts and disengage the 19 clamps.

  1. Remove the antenna cord sub-assembly.


61. REMOVE LUGGAGE COMPARTMENT TRIM COVER (w/ DVD Player)

62. REMOVE DECK SIDE TRIM BOX RH (w/ DVD Player)

63. REMOVE DECK SIDE TRIM BOX LH (w/ DVD Player)

64. REMOVE SPARE WHEEL COVER (w/ DVD Player)

65. REMOVE ROPE HOOK ASSEMBLY (w/ DVD Player)

  1. E125803
    Remove the 3 bolts and 3 rope hook assemblies.


66. REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER (w/ DVD Player)

  1. B125536
    Using a clip remover, remove the 3 clips.

  1. Disengage the 4 clips and remove the rear luggage compartment trim cover.


67. REMOVE ROOM LIGHT ASSEMBLY (w/ DVD Player)

  1. B125537
    Disengage the claw and disconnect the No. 2 room light assembly.

  1. Disconnect the connector and remove the No. 2 room light assembly.


68. REMOVE ROPE HOOK (w/ DVD Player)

  1. B125538
    Remove the 2 rope hooks.


69. REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER (w/ DVD Player)

  1. B125539
    Remove the 3 luggage compartment trim hooks as shown in the illustration.

  1. B125540
    Using a clip remover, remove the 2 clips.

  1. Disengage the 4 claws and remove the front luggage compartment trim cover.


70. REMOVE LUGGAGE COMPARTMENT TRIM HOOK (w/ DVD Player)

  1. E125339
    Remove the screw and luggage compartment trim hook.


71. REMOVE SIDE LUGGAGE COMPARTMENT TRIM COVER (w/ DVD Player)

  1. E125345
    Using a clip remover, remove the 3 clips and side luggage compartment trim cover.


72. REMOVE ANTENNA CORD SUB-ASSEMBLY (w/ DVD Player)

  1. Disconnect the connectors.

  1. E121389E01
    Disengage the 3 clamps and separate the antenna cord.

  1. Disconnect each connector.

    E119014E01

  1. Remove the 3 bolts and disengage the 19 clamps.

  1. Remove the antenna cord sub-assembly.

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