BRAKE ACTUATOR(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 actuator 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

Click here

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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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 notice before proceeding with work.

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  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

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  3. REMOVE UPPER RADIATOR SUPPORT SEAL

    Click here

  4. REMOVE FENDER APRON BRACE SUB-ASSEMBLY LH

    Click here

  5. DRAIN BRAKE FLUID

    Note

    Wash off brake fluid immediately if it comes in contact with any painted surface.

  6. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

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  7. DISCONNECT UNION TO CHECK VALVE HOSE


    1. B006GKL

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

  8. REMOVE BRAKE ACTUATOR ASSEMBLY WITH BRACKET


    1. B006FFCC01
      B006DHE Lock Lever Released
      B006B42 Connector Disconnected

      Release the lock lever and disconnect the wire harness connector from the brake actuator assembly.

      Note

      Be careful not to allow brake fluid to enter the removed wire harness connector.

    2. B006CMVC01
      *a to Front Wheel Cylinder RH
      *b to Front Wheel Cylinder LH
      *c to Rear Wheel Cylinder RH
      *d to Rear Wheel Cylinder LH
      *e from Front Master Cylinder Port
      *f from Rear Master Cylinder Port

      Use tags or make a memo to identify the places to reconnect.

    3. Disconnect the clamp from the brake actuator assembly.

    4. B006DPR

      Using a union nut wrench, disconnect the 2 brake lines from the brake master cylinder sub-assembly.

    5. B006E89

      Using a union nut wrench, disconnect the 2 brake lines from the brake actuator assembly.

    6. Disconnect the clamp and remove the 2 brake lines.

    7. B006GGJ

      Using a union nut wrench, disconnect the 4 brake lines from the brake actuator assembly.

    8. B006CIG

      Remove the 2 bolts, nut and brake actuator assembly with bracket.

      Note

      Be careful not to damage the brake tubes.

  9. REMOVE NO. 4 BRAKE ACTUATOR BRACKET


    1. B006FHM

      Remove the bolt and No. 4 brake actuator bracket.

  10. REMOVE NO. 5 BRAKE ACTUATOR BRACKET


    1. B006ACH

      Remove the 3 bolts and No. 5 brake actuator bracket.

  11. REMOVE BRAKE ACTUATOR BRACKET ASSEMBLY


    1. B006BB7

      Remove the 3 bolts and brake actuator bracket assembly.

  12. REMOVE NO. 1 BRAKE ACTUATOR CASE COLLAR


    1. B006APA

      Remove the 3 No. 1 brake actuator case collars from the brake actuator bracket cushions.

  13. REMOVE BRAKE ACTUATOR BRACKET CUSHION


    1. B006BU6

      Remove the 3 brake actuator bracket cushions from the brake actuator bracket assembly.