Lexus ES manuals

Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Brake / Brake System (other) / Brake Pedal (for Hv Model) / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during brake pedal support 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
*: When performing learning using the Techstream.

Click here

Auxiliary battery terminal is disconnected/reconnected

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

Replacement of brake pedal support assembly
  1. Clear the data stored during previous linear solenoid valve offset learning, ABS holding solenoid valve learning, brake pedal stroke sensor assembly zero point calibration and system information memorization
  2. Perform linear solenoid valve offset learning, ABS holding solenoid valve learning, brake pedal stroke sensor assembly zero point calibration and system information memorization
  • DTCs are stored
  • ABS warning light illuminates
  • Brake warning light / yellow (minor malfunction) illuminates
  • Slip indicator light illuminates
  • VSC disabled or malfunctions

for Initialization:

for Calibration:

NOTICE:

  • 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)

CAUTION / NOTICE / HINT

NOTICE:

While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch turns on. Therefore, when servicing the brake system components, do not operate the brake pedal or open/close the doors while the auxiliary battery is connected.

PROCEDURE

1. REMOVE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY

Click here

2. REMOVE BRAKE PEDAL STROKE SENSOR ASSEMBLY

Click here

3. REMOVE STOP LIGHT SWITCH ASSEMBLY

Click here

4. REMOVE BRAKE PEDAL SUPPORT ASSEMBLY

(a) Disengage the clamp to separate the wire harness from the brake pedal support assembly.

(b) Remove the bolt and separate the brake pedal support assembly from the instrument panel reinforcement assembly.

(c) for TMC Made:

Remove the 2 clips.

(d) Remove the brake pedal support assembly while avoiding the stud bolts of the brake booster support base.

NOTICE:

Be careful not to deform the bracket of the instrument panel reinforcement assembly.

5. REMOVE BRAKE PEDAL RETURN SPRING

(a) Remove the brake pedal return spring from the brake pedal support assembly.

6. REMOVE STOP LIGHT SWITCH MOUNTING ADJUSTER

(a) Disengage the 2 claws and remove the stop light switch mounting adjuster.

7. REMOVE BRAKE PEDAL PAD

(a) Remove the brake pedal pad from the brake pedal support assembly.

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