VEHICLE STABILITY CONTROL SYSTEM Slip Indicator Light does not Come ON

DESCRIPTION

The skid control ECU is connected to the combination meter via CAN communication.

WIRING DIAGRAM

Refer to Slip Indicator Light Remains ON Click here.

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CAN COMMUNICATION SYSTEM


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

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

    B

    INSPECT CAN COMMUNICATION SYSTEM Click here

    A

  2. READ VALUE USING GTS (SLIP INDICATOR LIGHT)


    1. Connect the GTS to the DLC3.

    2. Start the engine.

    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 Observe accessory meter

    4. Check that the slip indicator light on the accessory meter turns on or off in accordance with the GTS operation.

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

      Tech Tips

      If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part Click here.


    NG

    INSPECT COMBINATION METER ASSEMBLY Click here

    OK

    REPLACE BRAKE ACTUATOR ASSEMBLY Click here

  3. INSPECT COMBINATION METER ASSEMBLY


    1. Turn the ignition switch off.

    2. Turn the ignition switch to ON and check the slip indicator light will come on for approximately 3 seconds (initial check).

    3. Perform the Active Test of the combination meter (meter CPU) using the GTS Click here.

    4. Check the accessory meter.

      Result
      Result Proceed to
      OK A
      NG (Initial check is normal, and the slip indicator light does not turn on or off in accordance with the GTS operation) B
      NG (Initial check is abnormal) C

      Tech Tips

      If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step Click here.


    B

    REPLACE COMBINATION METER ASSEMBLY Click here

    C

    REPLACE ACCESSORY METER ASSEMBLY Click here

    A

    REPLACE BRAKE ACTUATOR ASSEMBLY Click here