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Inspection Procedure

NOTE: When replacing the brake actuator assembly, perform zero point CALIBRATION  .
  1. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if the CAN communication system DTC is output (See DIAGNOSIS SYSTEM ).

      Result 

      RESULT CHART

      Condition Proceed to
      DTC is not output A
      DTC is output B

    B: INSPECT CAN COMMUNICATION SYSTEM 

    A: Go to Next Step 

  2. CHECK BRAKE WARNING LIGHT 
    1. Disconnect the skid control ECU connector.
    2. Turn the engine switch on (IG).
    3. Check that the BRAKE warning light comes on.

      OK: 

      The BRAKE warning light comes on. 

      HINT:

      If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part (See PROBLEM SYMPTOMS TABLE  ).

    OK: REPLACE BRAKE ACTUATOR ASSEMBLY 

    NG: Go to Next Step 

  3. INSPECT COMBINATION METER ASSEMBLY 
    1. Turn the engine switch off.
    2. Reconnect the skid control ECU connector.
    3. Perform Active Test of the combination meter (meter CPU) using the intelligent tester (See DATA LIST / ACTIVE TEST ).

      OK: 

      The BRAKE warning light turns on or off in accordance with the intelligent tester. 

      HINT:

      If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (See PROBLEM SYMPTOMS TABLE  ).

    NG: REPLACE COMBINATION METER ASSEMBLY 

    OK: REPLACE BRAKE ACTUATOR ASSEMBLY