VEHICLE STABILITY CONTROL SYSTEM Slip Indicator Light does not Come ON

DESCRIPTION

Refer to Slip Indicator Light Remains ON Click here.

WIRING DIAGRAM

Refer to Slip Indicator Light Remains ON Click here.

CAUTION / NOTICE / HINT

Note

When replacing the skid control ECU (brake actuator assembly), perform system variant learning and acceleration sensor zero point calibration Click here.

PROCEDURE


  1. CHECK CAN COMMUNICATION SYSTEM


    1. Check if a CAN communication system DTC is output Click here.

      Result
      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

    B
    A
  2. PERFORM ACTIVE TEST USING GTS (SLIP INDICATOR LIGHT)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Select the Active Test on the GTS Click here.

      ABS/VSC/TRC
      Tester Display Test Part Control Range Diagnostic Note
      Slip Indicator Light Slip indicator light Indicator light ON/OFF

      Can be observed on the combination meter assembly

      Vehicle condition: Vehicle stopped

    4. Select the Data List on the GTS Click here.

      ABS/VSC/TRC
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Slip Indicator Light Slip indicator light/ ON or OFF

      ON: Indicator light on

      OFF: Indicator light off

      -
    5. Check the operating condition of the slip indicator light when operating it using the GTS.

      Result
      Result Proceed to
      Slip Indicator Light in the Data List does not change using the Active Test. A
      Slip Indicator Light in the Data List turns ON/OFF using the Active Test. B

    A
    B
  3. INSPECT COMBINATION METER ASSEMBLY


    1. Turn the ignition switch off.

    2. Perform an Active Test of the combination meter assembly using the GTS Click here.

    3. Check the combination meter assembly.

      OK
      The slip indicator light turns on or off in accordance with the Active Test operation.

    OK
    NG