Steering Column Assembly (For 3Gr-Fse) Installation

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2

  2. INSTALL STEERING COLUMN ASSEMBLY

  3. CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2

  4. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY

  5. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

  6. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY

  7. INSTALL TILT AND TELESCOPIC SWITCH

  8. INSTALL STEERING COLUMN COVER

  9. ADJUST SPIRAL CABLE SUB-ASSEMBLY

  10. INSTALL STEERING WHEEL ASSEMBLY

  11. INSPECT STEERING WHEEL CENTER POINT

  12. INSTALL AIR DUCT NO.1

  13. INSTALL INSTRUMENT PANEL AIRBAG ASSEMBLY LOWER NO.1

  14. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY NO.1

  15. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.1

  16. INSTALL INSTRUMENT SIDE PANEL LH

  17. INSTALL FRONT DOOR OPENING TRIM COVER LH

  18. INSTALL FRONT DOOR SCUFF PLATE LH

  19. INSTALL INSTRUMENT PANEL FINISH PANEL END LH

  20. INSTALL CONSOLE UPPER PANEL SUB-ASSEMBLY

  21. INSTALL CONSOLE UPPER PANEL GARNISH FRONT

  22. INSPECT STEERING WHEEL PAD

  23. INSTALL STEERING WHEEL PAD

  24. INSTALL STEERING WHEEL COVER LOWER NO.3

  25. INSTALL STEERING WHEEL COVER LOWER NO.2

  26. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  27. INSPECT SRS WARNING LIGHT

  28. PERFORM INITIALIZATION

Steering Column Assembly (For 3Gr-Fse) -- Installation



1. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2
  1. Install the steering intermediate shaft assembly No.2.



2. INSTALL STEERING COLUMN ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the steering column assembly with the 4 nuts.

    Torque:
    26 N*m{260 kgf*cm, 19 ft.*lbf}
  1. Connect the connectors and wire harness clamps to the steering column assembly.



3. CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Connect the steering intermediate shaft assembly No.2 to the steering main shaft.

  1. Install the bolt.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the clamp to the steering column hole shield.



4. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Align the matchmarks on the steering intermediate shaft assembly No.2 and steering sliding yoke sub-assembly.

  1. Temporarily install the bolt.

    HINT:
    Do not tighten the bolt.


    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Align the matchmarks on the steering sliding yoke sub-assembly and the power steering link assembly.



    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Install bolt (A) and tighten the 2 bolts.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


5. PLACE FRONT WHEELS FACING STRAIGHT AHEAD


6. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly with the clamp.



7. INSTALL TILT AND TELESCOPIC SWITCH


    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Engage the claw to install the tilt and telescopic switch.

  1. Connect the connector.



8. INSTALL STEERING COLUMN COVER


    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Engage the 4 clips to install the steering column cover upper onto the instrument panel cluster finish panel.

  1. Engage the claw to install the steering column cover upper.



    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Engage the 2 claws to install the steering column cover lower.

    NOTICE:
    Do not damage the tilt and telescopic switch.
  1. Using a socket wrench (+), install the 3 screws.

    Torque:
    2.0 N*m{20 kgf*cm, 18 in.*lbf}


9. ADJUST SPIRAL CABLE SUB-ASSEMBLY


10. INSTALL STEERING WHEEL ASSEMBLY
  1. Align the matchmarks on the steering wheel assembly and steering main shaft assembly.

  1. Install the steering wheel assembly set nut.

    Torque:
    50 N*m{510 kgf*cm, 37 ft.*lbf}


11. INSPECT STEERING WHEEL CENTER POINT


12. INSTALL AIR DUCT NO.1
  1. Engage the 2 claws to install the air duct No.1.



13. INSTALL INSTRUMENT PANEL AIRBAG ASSEMBLY LOWER NO.1


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Connect the connector.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.
  1. Install the driver side knee airbag assembly with the 4 bolts.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}


14. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY NO.1


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Install the hood lock control cable to the safety pad.

  1. Attach the 8 clips and claw to install the safety pad.



15. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.1


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Connect the connectors.

  1. Attach the 2 claws to install the under cover.

  1. Install the 2 screws.



16. INSTALL INSTRUMENT SIDE PANEL LH


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Attach the 2 claws and 4 clips to install the side panel.



17. INSTALL FRONT DOOR OPENING TRIM COVER LH
  1. Attach the 3 claws to install the trim cover.

  1. Pull out the folded lip of the weatherstrip.



18. INSTALL FRONT DOOR SCUFF PLATE LH


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Attach the 5 claws to install the scuff plate.

  1. Pull out the folded lip of the weatherstrip.



19. INSTALL INSTRUMENT PANEL FINISH PANEL END LH


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Attach the 4 clips and 3 claws to install the finish panel end.

  1. Install the screw.



20. INSTALL CONSOLE UPPER PANEL SUB-ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Column Assembly (For 3Gr-Fse)  Installation
  1. Connect the connector.

  1. Attach the 9 clips to install the ash receptacle.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the shift lever knob and twist it in the direction indicated by the arrow.



21. INSTALL CONSOLE UPPER PANEL GARNISH FRONT
  1. Attach the claws to install the garnish.



22. INSPECT STEERING WHEEL PAD


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. With the steering pad installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the steering pad with a new one:

    1. Cuts, minute cracks or marked discoloration on the steering pad top surface or in the grooved portion.
  1. Make sure that the horn sounds.

    HINT:
    If the horn does not sound, inspect the horn system.


23. INSTALL STEERING WHEEL PAD


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Support the steering pad with one hand as shown in the illustration.

  1. Connect the 2 connectors to the steering pad.

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



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Confirm that the circumference groove of the "torx" screw fits in the screw case, and place the steering pad onto the steering wheel assembly.

  1. Using a "torx" socket wrench (T30), tighten the 2 "torx" screws.

    Torque:
    8.8 N*m{90 kgf*cm, 78 in.*lbf}


24. INSTALL STEERING WHEEL COVER LOWER NO.3


25. INSTALL STEERING WHEEL COVER LOWER NO.2


26. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


27. INSPECT SRS WARNING LIGHT
(Click here)


28. PERFORM INITIALIZATION
Some systems need initialization when disconnecting the cable from the negative battery terminal (Click here).