Lexus ES manuals

Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Steering / Steering Column / Steering Column Assembly (for Power Tilt And Power Telescopic Steering Column) / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during steering column assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link
*: When performing learning using the Techstream.

Click here

Removal/installation of the turn signal switch assembly with spiral cable sub-assembly

Steering angle zero point learning (Initialize parking support brake system)
  • Parking Support Alert System
  • Parking Support Brake System

  • Steering angle zero point learning (Initialize parking assist monitor system)
  • Steering angle setting

Parking Assist Monitor System

for Initialization

for Calibration

Steering angle zero point learning (Initialize panoramic view monitor system)

Panoramic View Monitor System

for Initialization

for Calibration

Steering lock ECU (steering lock actuator or upper bracket assembly)

Code registration (Smart access system with push-button start (for Start Function)
  • Wireless Door Lock Control System
  • Smart Access System with Push-button Start (for Entry Function)
  • Smart Access System with Push-button Start (for Start Function)
  • Steering lock function
  • Telematics System

Disconnect cable from negative auxiliary battery terminal

Perform steering sensor zero point calibration

Lane Control System

Pre-collision System

Parking Support Brake System*

Lighting System

Memorize steering angle neutral point

Parking Assist Monitor System

Panoramic View Monitor System

Initialize power trunk lid system

Power Trunk Lid System

Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link
*: When performing learning using the Techstream.

Click here

Removal/installation of the turn signal switch assembly with spiral cable sub-assembly

Steering angle zero point learning (Initialize parking support brake system)
  • Parking Support Alert System
  • Parking Support Brake System

  • Steering angle zero point learning (Initialize parking assist monitor system)
  • Steering angle setting

Parking Assist Monitor System

for Initialization

for Calibration

Steering angle zero point learning (Initialize panoramic view monitor system)

Panoramic View Monitor System

for Initialization

for Calibration

Steering lock ECU (steering lock actuator or upper bracket assembly)

Code registration (Smart access system with push-button start (for Start Function)
  • Wireless Door Lock Control System
  • Smart Access System with Push-button Start (for Entry Function)
  • Smart Access System with Push-button Start (for Start Function)
  • Steering lock function
  • Telematics System

Disconnect cable from negative auxiliary battery terminal

Perform steering sensor zero point calibration

Lane Control System

Pre-collision System

Parking Support Brake System*

Lighting System

Memorize steering angle neutral point

Parking Assist Monitor System

Panoramic View Monitor System

Initialize power trunk lid system

Power Trunk Lid System

NOTICE:

for Gasoline Model:
  • After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
  • After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)
for HV Model:
  • After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System)
  • After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Navigation System)

PROCEDURE

1. PRECAUTION

Click here

2. CHANGE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM SETTINGS

(a) Disable the auto tilt away function by changing the customize settings.

for Gasoline Model: Click here

for HV Model: Click here

NOTICE:

Record the current customize 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 (for Gasoline Model) or power switch (for HV Model) is turned off.

(b) Turn the engine switch (for Gasoline Model) or power switch (for HV Model) on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly.

3. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

4. REMOVE HORN BUTTON ASSEMBLY

Click here

5. REMOVE STEERING WHEEL ASSEMBLY

Click here

6. REMOVE LOWER STEERING COLUMN COVER SUB-ASSEMBLY

NOTICE:

Removing the lower steering column cover sub-assembly in the incorrect order will cause the parts to break.

(a) Remove the 3 screws.

Push Area

Push in this direction

(b) While pressing the push area shown in the illustration to disengage the 2 claws, slightly lower the lower steering column cover sub-assembly.

7. REMOVE UPPER STEERING COLUMN COVER

(a) Disengage the claw and separate the upper steering column cover.

Separate in this direction

(b) Disengage the 2 claws and 4 clips to remove the upper steering column cover.

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

NOTICE:

  • Do not remove/install the spiral cable with sensor sub-assembly with the auxiliary battery connected and the engine switch (for Gasoline Model) or power switch (for HV Model) on (IG).
  • Do not rotate the spiral cable with sensor sub-assembly without the steering wheel assembly installed, with the auxiliary battery connected and the engine switch (for Gasoline Model) or power switch (for HV Model) on (IG).
  • Ensure that the steering wheel assembly is installed and aligned straight when inspecting the steering sensor.

(a) Disconnect each connector from the turn signal switch assembly with spiral cable sub-assembly.

(b) Using pliers, expand the clamp.

*a

Clamp

(c) While holding the clamp expanded, raise the claw using a screwdriver to disengage it, and then remove the turn signal switch assembly with spiral cable sub-assembly from the steering column assembly.

9. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

Click here

10. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY

(a) Remove the 2 bolts.

*a

View A

Front

(b) Disengage the 3 claws to remove the No. 1 air duct sub-assembly.

NOTICE:

Be careful not to deform or damage the lower heater case of the air conditioner unit assembly when removing the No. 1 air duct sub-assembly.

11. REMOVE FRONT WHEEL LH

Click here

12. SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY

Click here

13. REMOVE STEERING COLUMN HOLE COVER

(a) Turn back the floor carpet.

(b) Remove the clip.

(c) Disengage the 2 clips to remove the steering column hole cover.

14. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY

(a) Using a screwdriver, loosen the clamp as shown in the illustration.

(b) Remove the bolt and slide the steering intermediate shaft assembly.

NOTICE:

Do not remove the steering intermediate shaft assembly from the steering column assembly.

*a

Matchmark

Slide in this direction

(c) Put matchmarks on the steering intermediate shaft assembly and steering column assembly.

(d) Remove the steering intermediate shaft assembly from the steering column assembly.

15. REMOVE STEERING COLUMN ASSEMBLY

(a) Disconnect each connector and disengage each wire harness clamp from the steering column assembly.

(b) Remove the bolt, 2 nuts and steering column assembly.

READ NEXT:

 Disassembly

DISASSEMBLY CAUTION / NOTICE / HINT NOTICE: Before replacing the steering lock actuator assembly, refer to Registration. for Gasoline Model: Click here for HV Model: Click here PROCEDURE 1. REM

 Inspection

INSPECTION PROCEDURE 1. INSPECT STEERING COLUMN ASSEMBLY (a) Check that the 2 bushings are securely installed to the steering column assembly. HINT: If the bushings are deformed, missing or damaged

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL MULTIPLEX TILT AND TELESCOPIC ECU Install in this direction (a) Engage the 2 claws to install the multiplex tilt and telescopic ECU. 2. INSTALL STEERING LOCK

SEE MORE:

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 Inspection

INSPECTION PROCEDURE 1. INSPECT FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY) NOTICE: Do not remove the fuel pressure sensor from the fuel delivery pipe with sensor assembly. If the fuel pressure sensor is removed, replace the fuel pressure sensor (fuel delivery pipe with senso

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