BRAKE BOOSTER(for LHD) 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 Memorize steering angle neutral point LKA/LDA System

Click here

Intelligent clearance sonar system
Pre-Crash Safety System

Lighting System (EXT)


  • Cornering lights
Adaptive High Beam System
Parking Assist Monitor System (w/ Parallel Parking Assist Function)

Click here

Parking Assist Monitor System (w/o Parallel Parking Assist Function)

Click here

Panoramic View Monitor System

Click here

Drive the vehicle until stop and start control is permitted (approximately 15 to 60 minutes) Stop and start system

Click here

Initialize back door lock Power door lock control system

Click here

Reset back door close position Power back door system

Click here

CAUTION / NOTICE / HINT

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.

    Click here

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Click here

  3. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY WITH WAY

    Click here

  4. REMOVE FRONT DOOR SCUFF PLATE LH

    Click here

  5. REMOVE COWL SIDE TRIM BOARD LH

    Click here

  6. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

    Click here

  7. REMOVE FRONT WIPER MOTOR AND LINK ASSEMBLY

    Click here

  8. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

    Click here

  9. REMOVE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY


    1. B007Y8TC01
      *1 Brake Master Cylinder Reservoir Assembly
      *2 Reservoir Bracket

      Disconnect the reservoir level switch connector and remove the bolt from the brake master cylinder reservoir assembly.

    2. Move the brake master cylinder reservoir assembly as shown in the illustration to disengage the 2 claws, and remove it.

  10. REMOVE RESERVOIR BRACKET


    1. B007ZIZ

      Remove the 2 bolts and reservoir bracket.

  11. DISCONNECT UNION TO CHECK VALVE HOSE (for 8AR-FTS)


    1. B007ZSG

      Slide the clip and disconnect the union to check valve hose from the brake booster assembly.

  12. DISCONNECT UNION TO CHECK VALVE HOSE (for 2GR-FKS)


    1. B007YCR

      Slide the clip and disconnect the union to check valve hose from the brake booster assembly.

    2. Separate the union to check valve hose from the engine room main wire.

  13. REMOVE ECM (for 8AR-FTS)

    Click here

  14. SEPARATE ENGINE ROOM MAIN WIRE


    1. B007YQA

      for 8AR-FTS:


      1. Remove the nut and disengage the 2 clamps to separate the engine wire.

    2. B007YWG

      Disengage the 6 clamps to separate the engine room main wire.

    3. B007YGI

      w/ Security Horn Assembly:


      1. Disconnect the connector from the security horn assembly.

    4. for 8AR-FTS:


      1. Disconnect the connector from the vacuum sensor assembly.

    5. for 2GR-FKS:


      1. Disconnect the connector from the vacuum warning switch assembly.

    6. Remove the bolt.

    7. Disengage the clamp and pin to separate the wire harness protector.

    8. for 8AR-FTS:


      1. B007Z2X

        Disengage the clamp.

      2. Remove the 2 bolts to separate the engine room relay block assembly.

    9. for 2GR-FKS:


      1. B007ZMD

        Disengage the clamp.

      2. Remove the 3 bolts to separate the engine room relay block assembly.

  15. DISCONNECT FUEL VAPOR FEED HOSE ASSEMBLY (for 8AR-FTS)


    1. B007YSQ

      Slide the clip and disconnect the fuel vapor feed hose assembly.

  16. DISCONNECT FUEL VAPOR FEED HOSE ASSEMBLY (for 2GR-FKS)


    1. B007YSJ

      Slide the clip and disconnect the fuel vapor feed hose assembly.

  17. SEPARATE BRAKE LINE


    1. B007ZORC01

      Disengage the brake tube clamp to separate the 2 brake lines.

      Note


      • Do not kink or damage the brake lines.

      • Do not damage the clamp.

  18. REMOVE BRAKE PEDAL RETURN SPRING

    Click here

  19. LOOSEN LOCK NUT


    1. B007WMXC01
      *1 Lock Nut
      *2 Brake Master Cylinder Push Rod Clevis

      Loosen the lock nut of the brake master cylinder push rod clevis.

  20. REMOVE PUSH ROD PIN

    Click here

  21. REMOVE BRAKE BOOSTER ASSEMBLY


    1. B007Y82

      Remove the 4 nuts and push the brake booster assembly toward the engine compartment.

      Note

      Do not apply excessive force to the brake lines.

    2. Remove the brake master cylinder push rod clevis and lock nut from the brake booster assembly.

    3. Remove the brake booster assembly from the vehicle body.

      Note

      Do not apply excessive force to the brake lines.

  22. REMOVE BRAKE BOOSTER GASKET