Lexus ES manuals

Lexus ES: Adjustment

ADJUSTMENT

CAUTION / NOTICE / HINT

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

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane Control System (for Gasoline Model)

Pre-collision System (for Gasoline Model)

Parking Support Brake System (for Gasoline Model)*1

Lighting System (for Gasoline Model)

Memorize steering angle neutral point

Parking Assist Monitor System (for Gasoline Model)

Panoramic View Monitor System (for Gasoline Model)

Initialize power trunk lid system

Power Trunk Lid System (for Gasoline Model)

Replacement of ECM

Vehicle Identification Number (VIN) registration

MIL comes on

ECU communication ID registration (Immobiliser system)

Engine start function

Replacement of ECM

(If transaxle compensation code read from ECM)

  • Perform reset memory*2
  • Transfer transaxle compensation code
  • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization:

for Registration:

Replacement of ECM

(If transaxle compensation code not read from ECM)

  • Perform reset memory*2
  • Reset transaxle compensation code
  • Perform road test to allow ECM to learn

Replacement of ECM

Code registration (Smart access system with push-button start (for Start Function, Gasoline Model)

  • Wireless Door Lock Control System
  • Smart Access System with Push-button Start (for Entry Function, Gasoline Model)
  • Smart Access System with Push-button Start (for Start Function, Gasoline Model)
  • Steering lock function

  • *1: When performing learning using the Techstream.

    Click here

  • *2: Not necessary when ECM replaced with new one.

NOTICE:

Before adjusting the park/neutral position switch assembly, check that the shift lever is in N.

PROCEDURE

1. SECURE VEHICLE

(a) Fully apply the parking brake and chock a wheel.

CAUTION:

  • Make sure to apply the parking brake and chock a wheel before performing this procedure.
  • If the vehicle is not secure and the shift lever is moved to N, the vehicle may suddenly move, possibly resulting in an accident or serious injury.

2. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

Click here

3. ADJUST PARK/NEUTRAL POSITION SWITCH ASSEMBLY

(a) Disconnect the park/neutral position switch assembly connector.

(b) Remove the nut, washer and transmission control shaft lever from the manual valve lever shaft sub-assembly.

(c) Loosen the 2 bolts of the park/neutral position switch assembly.

(d) Align the protrusion with the neutral basic line.

*a

Neutral Basic Line

*b

Protrusion

(e) Hold the park/neutral position switch assembly in position and tighten the 2 bolts.

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

(f) Install the transmission control shaft lever to the manual valve lever shaft sub-assembly with the washer and nut.

Torque:

12.7 N·m {130 kgf·cm, 9 ft·lbf}

(g) Connect the park/neutral position switch assembly connector.

4. CONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

Click here

5. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

Click here

READ NEXT:

 Components

COMPONENTS ILLUSTRATION *1 BATTERY CLAMP SUB-ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 TRANSMISSION CONTROL CABLE ASSEMBLY *2 TRANSMISS

 Inspection

INSPECTION PROCEDURE 1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) in the table below when the transmission control shaft lever is moved to e

 Installation

INSTALLATION PROCEDURE 1. INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Temporarily install the park/neutral position switch assembly to the automatic transaxle case sub-assembly with the 2 bolts.

SEE MORE:

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) *2 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) *3 ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) *4 SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) *5 COMBINATION METER ASSEMB

 Steering Pad Switch Circuit

DESCRIPTION The forward recognition camera receives LTA main switch signals from the steering pad switch assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Before servicing (including

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