BRAKE MASTER CYLINDER (for RHD) REMOVAL


  1. PRECAUTION (w/ Air Suspension)

    Note

    Be sure to read Precaution thoroughly before servicing Click here.

  2. PRECAUTION (w/ Navigation System for HDD)

    Note

    After the power switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the power switch off, make sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
    Specification Waiting Time
    w/o Telematics transceiver 60 sec.
    w/ Telematics transceiver 120 sec.

  3. DISCONNECT BRAKE BOOSTER PUMP CONNECTOR


    1. A01NJCZ

      With the power switch off, disconnect the 2 brake booster pump connectors.

  4. PERFORM ACCUMULATOR ZERO DOWN


    1. A01NMFPE01
      Text in Illustration
      *1 MIN Line

      Drain the brake fluid in the reservoir tank near the MIN line.

    2. Connect the intelligent tester to the DLC3 with the power switch off.

    3. Turn the power switch on (IG).

    4. Turn the intelligent tester on and enter the following menus: Chassis / ABS/VSC/TRC / Utility / ECB (Electronically Controlled Brake system) Utility / Zero Down.

      Tech Tips

      Using the intelligent tester to perform accumulator zero down causes the pressurized fluid in the accumulator to be returned to the brake fluid reservoir.

    5. When the buzzer sounds, turn the power switch off.

    6. Turn the intelligent tester off.

  5. DRAIN BRAKE FLUID

    Note


    • If brake fluid leaks onto any painted surface, immediately clean it off.

    • If air has leaked into the No. 2 brake actuator hose (the hose between the brake booster pump and brake fluid reservoir), use the same bleeding method as for the brake actuator assembly.

  6. REMOVE REAR DECK FLOOR BOX


    1. A01NIBL

      Remove the 3 clips and the rear deck floor box.

  7. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

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

  8. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

    Tech Tips

    Refer to the instructions for Removal of the windshield wiper motor and link assembly Click here.

  9. REMOVE FRONT SHOCK ABSORBER CAP LH (w/ Air Suspension)


    1. A01NN8K

      Remove the 3 nuts and front shock absorber cap.

  10. REMOVE FRONT SHOCK ABSORBER CAP RH (w/ Air Suspension)

    Tech Tips

    Use the same procedure for the LH side and RH side.

  11. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY


    1. A01NJD8

      Disconnect the connector (w/ Windshield Deicer).

    2. Disengage the grommet and clamp, and separate the wire harness.

    3. A01NMSU

      Remove the 6 nuts, 4 bolts and outer cowl top panel sub-assembly.

  12. DISCONNECT NO. 1 RESERVOIR HOSE


    1. A01NIEQ

      Slide the clip and disconnect the No. 1 reservoir hose from the brake master cylinder sub-assembly.

  13. DISCONNECT NO. 2 RESERVOIR HOSE


    1. A01NMU3

      Slide the clip and disconnect the No. 2 reservoir hose from the brake master cylinder sub-assembly.

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


    1. A01NL7O

      Remove the 2 screws <D>.

    2. A01NKQB

      Disengage the claw and 2 guides as shown in the illustration.

    3. Disconnect each connector.

    4. Disengage each clamp and remove the No. 1 instrument panel under cover sub-assembly.

  15. REMOVE BRAKE PEDAL RETURN SPRING


    1. A01NMZY

      Remove the brake pedal return spring from the push rod pin and brake pedal support sub-assembly.

  16. SEPARATE MASTER CYLINDER PUSH ROD CLEVIS


    1. A01NMRX

      Remove the clip and push rod pin, and separate the master cylinder push rod clevis from the brake pedal sub-assembly.

  17. REMOVE BRAKE STROKE SIMULATOR TUBE


    1. A01NKDX

      Using a union nut wrench, disconnect the 2 union nuts to remove the brake stroke simulator tube.

  18. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY


    1. A01NJ46

      Using a union nut wrench, disconnect the No. 6 front brake tube from the brake master cylinder sub-assembly.

    2. A01NJDN

      Remove the 2 nuts and brake master cylinder sub-assembly.

    3. Remove the brake master cylinder gasket from the brake master cylinder sub-assembly.

  19. REMOVE BRAKE STROKE SIMULATOR CYLINDER WITH BRACKET


    1. A01NJHL

      Disconnect the connector and disengage the clamp.

    2. A01NM0Z

      Using a union nut wrench, disconnect the No. 7 front brake tube from the brake stroke simulator cylinder sub-assembly.

    3. Remove the brake stroke simulator cylinder with bracket from the brake master cylinder bracket.

    4. Remove the brake master cylinder gasket from the brake master cylinder bracket.

  20. REMOVE BRAKE MASTER CYLINDER BRACKET


    1. A01NLD7

      Remove the 4 nuts and brake master cylinder bracket.

  21. REMOVE BRAKE BOOSTER GASKET


    1. Remove the brake booster gasket from the brake master cylinder bracket.