BRAKE BOOSTER(for RHD) 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 booster 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 Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) Stop and start system

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Memorize steering angle neutral point LKA/LDA system

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Parking support brake system*
Pre-collision system
Adaptive high beam system

    Lighting system (EXT)

  • Cornering lights
Initialize rear door sunshade system Variable gear ratio steering system

Click here

Initialize power trunk lid system Parking assist monitor system

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Brake actuator assembly Perform acceleration sensor (yaw rate sensor) zero point calibration and store system information

  • DTCs are stored

  • ABS warning light illuminates

  • Brake system warning light (red indicator) illuminates

  • Slip indicator light illuminates

  • VSC disabled or malfunctions

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*: When performing learning using the GTS.
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Note

Make sure to release vacuum from the brake booster assembly before removing the brake master cylinder sub-assembly from the brake booster assembly.

PROCEDURE


  1. PRECAUTION

    Note

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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  2. REMOVE BRAKE ACTUATOR ASSEMBLY WITH BRACKET

    Click here

  3. REMOVE VACUUM SENSOR ASSEMBLY

    Click here

  4. REMOVE VACUUM SENSOR GROMMET

    Click here

  5. REMOVE VACUUM WARNING SWITCH ASSEMBLY

    Click here

  6. REMOVE VACUUM WARNING SWITCH GROMMET

    Click here

  7. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

    Click here

  8. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

    Click here

  9. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY

    Click here

  10. REMOVE NO. 1 HEATER TO REGISTER DUCT

    Click here

  11. REMOVE BRAKE PEDAL RETURN SPRING

    Click here

  12. REMOVE PUSH ROD PIN

    Click here

  13. REMOVE BRAKE BOOSTER ASSEMBLY


    1. B0069WP

      Disengage the clamp to separate the 4 brake lines.

      Note

      Do not kink or damage the brake lines.

    2. B0069T5

      Remove the 4 nuts and brake booster assembly from the vehicle body.

      Note

      Do not apply excessive force to the brake lines.

  14. REMOVE BRAKE BOOSTER GASKET

  15. REMOVE BOOSTER BRACKET STOPPER RING


    1. Remove the 2 brake booster stopper rings from the brake booster assembly.

  16. REMOVE BRAKE BOOSTER BRACKET

  17. REMOVE BRAKE BOOSTER GASKET

  18. REMOVE BRAKE MASTER CYLINDER PUSH ROD CLEVIS


    1. Loosen the clevis lock nut and remove the brake master cylinder push rod clevis and clevis lock nut from the brake booster assembly.

  19. REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY


    1. Remove the brake vacuum check valve assembly from the brake booster assembly.

    2. Remove the check valve grommet from the brake booster assembly.