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Last Modified: 11-27-2007 1.6 A
Service Category: Steering Section: Steering Column
Model Year: 2008 Model: LX570 Doc ID: RM0000039SI005X
Title: STEERING COLUMN: STEERING COLUMN ASSEMBLY: REMOVAL (2008 LX570)

REMOVAL

CAUTION:

Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing the steering column SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: PRECAUTION (2008 LX570) .

1. FRONT WHEELS FACING STRAIGHT AHEAD

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

(a) Disable the Autoaway/Return function by changing the customize parameter INTRODUCTION: REPAIR INSTRUCTION: CUSTOMIZE PARAMETERS (2008 LX570) .

NOTICE:

Record the current customize parameter setting (whether the AUTO TILT AWAY function is enabled or disabled) in order to restore the current setting after finishing the operation.

HINT:

Performing the above operation causes the AUTO TILT AWAY function to be disabled when the engine switch is turned off.

(b) Turn the engine switch on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly.

(c) Turn the engine switch off and disconnect the cable from the negative (-) battery terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

w/ Navigation system:

NOTICE:

After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.

3. REMOVE LOWER NO. 3 STEERING WHEEL COVER SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: REMOVAL (2008 LX570)+

4. REMOVE LOWER NO. 2 STEERING WHEEL COVER SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: REMOVAL (2008 LX570)+

5. REMOVE STEERING PAD SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: REMOVAL (2008 LX570)+

6. REMOVE STEERING WHEEL ASSEMBLY STEERING COLUMN: STEERING WHEEL: REMOVAL (2008 LX570)+

7. REMOVE LOWER STEERING COLUMN COVER



(a) Remove the 3 screws.

(b) Detach the 2 claws to remove the lower steering column cover.

NOTICE:

Do not damage the tilt and telescopic switch.

8. REMOVE UPPER STEERING COLUMN COVER



(a) Detach the 4 clips.

(b) Detach the claw to remove the upper steering column cover.

9. REMOVE TILT AND TELESCOPIC MANUAL SWITCH



(a) Disconnect the switch connector.

(b) Using a screwdriver, detach the claw and pull out the switch.

HINT:

Tape the screwdriver tip before use.

NOTICE:

Pushing on the claw too hard will break the claw.

10. REMOVE COMBINATION SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY



(a) Disconnect the 5 connectors from the turn signal switch with spiral cable.

(b) Using pliers, grip the claws of the clamp and remove the turn signal switch with spiral cable from the steering column.

11. REMOVE LOWER INSTRUMENT PANEL PAD SUB-ASSEMBLY LH INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

12. REMOVE INNER NO. 1 INSTRUMENT PANEL BRACKET COVER LH INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

13. REMOVE INSTRUMENT SIDE PANEL LH INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

14. REMOVE NO. 1 INSTRUMENT PANEL REGISTER ASSEMBLY INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

15. REMOVE NO. 3 INSTRUMENT PANEL REGISTER ASSEMBLY INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

16. REMOVE NO. 1 SWITCH HOLE BASE INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

17. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

18. REMOVE FRONT DOOR SCUFF PLATE LH INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL (2008 LX570)+

19. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

20. REMOVE COWL SIDE TRIM BOARD LH INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

21. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

22. REMOVE INSTRUMENT PANEL BOX ASSEMBLY INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL (2008 LX570)+

23. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY SUPPLEMENTAL RESTRAINT SYSTEMS: KNEE AIRBAG ASSEMBLY (for Front Passenger Side): REMOVAL (2008 LX570)+

24. DISCONNECT WIRE HARNESS PROTECTOR AND WIRE HARNESS



(a) Detach the 3 claws to disconnect the wire harness protector and wire harness.

25. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY HEATING / AIR CONDITIONING: FRONT AIR CONDITIONING UNIT: REMOVAL (2008 LX570)+

26. REMOVE STEERING COLUMN ASSEMBLY



(a) Put matchmarks on the steering actuator and steering column.

(b) Remove the bolt.

(c) Remove the 4 nuts and steering column.

27. DISCONNECT STEERING ACTUATOR ASSEMBLY VARIABLE GEAR RATIO STEERING: STEERING ACTUATOR: REMOVAL (2008 LX570)+

28. REMOVE STEERING COLUMN HOLE COVER SUB-ASSEMBLY

(a) Remove the 4 bolts, nut and steering column hole cover.

29. DISCONNECT NO. 2 STEERING INTERMEDIATE SHAFT



(a) Loosen the bolt and remove the No. 2 intermediate shaft.

HINT:

If the dust cover is removed/installed or replaced, place matchmarks on the dust cover and steering link.

NOTICE:

It is possible to install the intermediate shaft to the same position it was removed from without placing matchmarks due to the dust cover part labeled A. Therefore, do not remove the dust cover from the steering link.