BRAKE ACTUATOR (w/ VSC) > INSTALLATION

for Preparation Click here



1. INSTALL BRAKE ACTUATOR WITH BRAKE ACTUATOR BRACKET ASSEMBLY


    C133325E01

  1. Install the brake actuator with brake actuator bracket assembly to the body with the 3 bolts.

    Torque:
    19 N*m{ 194 kgf*cm , 14 ft.*lbf }

    NOTICE:
    Do not damage the brake lines and wire harness.


    C133323E01

  1. Temporarily tighten each brake line to the correct positions of the brake actuator with brake actuator bracket assembly as shown in the illustration.

    HINT:
    1. *1: To Front Wheel Cylinder RH
    2. *2: To Front Wheel Cylinder LH
    3. *3: To Rear Wheel Cylinder RH
    4. *4: To Rear Wheel Cylinder LH
    5. *5: From 1st Master Cylinder
    6. *6: From 2nd Master Cylinder


    C143713E03

  1. Using SST, fully tighten each brake line.

    SST
    09023-00101  

    Torque:
    without SST:
    15 N*m{ 155 kgf*cm , 11 ft.*lbf }
    with SST:
    14 N*m{ 143 kgf*cm , 10 ft.*lbf }

    NOTICE:
    1. Use a torque wrench with a fulcrum length of 250 mm (9.84 in.).
    2. This torque value is effective when SST is parallel to a torque wrench.


    C133335E01

  1. Connect the brake actuator connector.

    NOTICE:
    Make sure that the connector is locked securely.


2. INSTALL RADIATOR RESERVE TANK ASSEMBLY


    C144510E04

  1. Install the radiator reserve tank assembly.



    C143552

  1. Connect the radiator reserve tank hose.



3. FILL RESERVOIR WITH BRAKE FLUID


    C132849

  1. Fill the reservoir with brake fluid.

    Fluid:
    SAE J1703 or FMVSS No. 116 DOT3


4. BLEED BRAKE LINE

NOTICE:
Bleed the air from the brake line of the wheel farthest from the master cylinder.


    C132853

  1. Connect a vinyl tube to the bleeder plug.

  1. Depress the brake pedal several times, then loosen the bleeder plug with the pedal depressed (*3).



    C132852

  1. When fluid stops coming out, tighten the bleeder plug, then release the brake pedal (*4).

  1. Repeat (*3) and (*4) until all the air in the fluid is completely bled out.

  1. Tighten the bleeder plug completely.

    Torque:
    8.0 N*m{ 82 kgf*cm , 71 in.*lbf }

  1. Repeat the above procedure for each wheel to bleed the air from the brake line.



5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


6. BLEED BRAKE ACTUATOR

NOTICE:
After bleeding the air from the brake system, if the height or feel of the brake pedal cannot be obtained, bleed the air from the brake actuator assembly with the intelligent tester by following the procedure below.

  1. Depress the brake pedal more than 20 times with the ignition switch off.



    C139987E05

  1. Connect the intelligent tester to the DLC3, then turn the ignition switch on (IG).

    NOTICE:
    Do not start the engine.

  1. Turn the intelligent tester on and select "AIR BLEEDING" on the screen.

    NOTICE:
    1. Refer to the intelligent tester operator's manual for further details.
    2. Bleed the air by following the steps displayed on the intelligent tester.


  1. Bleed the air according to "Step 1: Increase" on the intelligent tester display.

    NOTICE:
    Make sure that the master cylinder reservoir tank does not become empty of brake fluid.



      C132853

    1. Connect a vinyl tube to either one of the bleeder plugs.

    2. Depress the brake pedal several times, then loosen the bleeder plug connected to the vinyl tube with the pedal depressed (*5).



      3. C132852

    3. When fluid stops coming out, tighten the bleeder plug, then release the brake pedal (*6).

    4. Repeat (*5) and (*6) until all the air in the fluid is completely bled out.

    5. Tighten the bleeder plug completely.

      Torque:
      8.0 N*m{ 82 kgf*cm , 71 in.*lbf }

    6. Repeat the above procedure for the rest of the wheels to bleed the air from the brake line.



  1. Bleed the air from the suction line according to "Step 2: Inhalation" on the intelligent tester display.

    NOTICE:
    1. Bleed the suction line by following the steps displayed on the intelligent tester.
    2. Make sure that the master cylinder reservoir tank does not become empty of brake fluid.



      C132854

    1. Connect a vinyl tube to the bleeder plug at the right front wheel or the right rear wheel and loosen the bleeder plug.

    2. Operate the brake actuator assembly to bleed the air using the intelligent tester (*7).

      NOTICE:
      1. The operation stops automatically in 4 seconds.
      2. At this time, be sure to release the brake pedal.


      3. C133305

    3. Check that the operation has stopped by referring to the intelligent tester display and tighten the bleeder plug (*8).

    4. Repeat (*7) and (*8) until all the air in the fluid is completely bled out.

    5. Tighten the bleeder plug completely.

      Torque:
      8.0 N*m{ 82 kgf*cm , 71 in.*lbf }

    6. For the rest of the wheels, bleed the air in the same way as stated in the above procedure.



  1. Bleed the air from the pressure reduction line according to "Step 3: Decrease" on the intelligent tester display.

    NOTICE:
    1. Bleed the pressure reduction line by following the steps displayed on the intelligent tester.
    2. Make sure that the master cylinder reservoir tank does not become empty of brake fluid.



      C132850

    1. Connect a vinyl tube to either one of the bleeder plugs.

    2. Loosen the bleeder plug (*9).

    3. Using the intelligent tester, operate the brake actuator assembly, completely depress the brake pedal, and hold it.

      NOTICE:
      1. The operation stops automatically in 4 seconds. When performing this procedure continuously, an interval of at least 20 seconds is required.
      2. When the operation is completed, the brake pedal goes down slightly. This is a normal phenomenon when the solenoid opens.
      3. During this procedure, the pedal seems heavy, but completely depress it so that the brake fluid comes out from the bleeder plug.
      4. Be sure to keep the brake pedal depressed. Never depress and release the pedal repeatedly.


      4. C132852

    4. Tighten the bleeder plug, then release the brake pedal (*10).

    5. Repeat steps (*9) to (*10) until all the air in the fluid is completely bled out.

    6. Tighten the bleeder plug completely.

      Torque:
      8.0 N*m{ 82 kgf*cm , 71 in.*lbf }

    7. Repeat the above procedures for the rest of the brakes to bleed the air from the brake line.



  1. Bleed the air from the brake line again according to "Step 4: Increase" on the intelligent tester display.

    NOTICE:
    1. Bleed the air by following the steps displayed on the intelligent tester.
    2. Make sure that the master cylinder reservoir tank does not become empty of brake fluid.



      C132850

    1. Connect a vinyl tube to either one of the bleeder plugs.

    2. Depress the brake pedal several times, then loosen the bleeder plug connected to the vinyl tube with the pedal depressed (*11).



      3. C132852

    3. When fluid stops coming out, tighten the bleeder plug, then release the brake pedal (*12).

    4. Repeat (*11) and (*12) until all the air in the fluid is completely bled out.

    5. Tighten the bleeder plug completely.

      Torque:
      8.0 N*m{ 82 kgf*cm , 71 in.*lbf }

    6. Repeat the above procedures for each brake to bleed the air from the brake line.

  1. Finish "AIR BLEEDING" on the intelligent tester and turn off the tester.

  1. Disconnect the intelligent tester from the DLC3.

  1. Turn the ignition switch off.



7. INSPECT BRAKE FLUID LEVEL

  1. Check the fluid level and add fluid if necessary.

    Fluid:
    SAE J1703 or FMVSS No. 116 DOT3
    If fluid leaks, tighten or replace the leaking part.


8. INSPECT FOR BRAKE FLUID LEAKAGE


9. INSPECT SENSOR SIGNAL

HINT:
(Click here)


10. INSPECT DTC AND CLEAR

HINT:
(Click here)


11. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION

HINT:
(Click here)


12. INSPECT ACTUATOR WITH INTELLIGENT TESTER

HINT:
(Click here)