Click here

ELECTRONICALLY CONTROLLED BRAKE SYSTEM Slip Indicator Light Remains ON

Click here
Click here
DTC Code DTC Name
  Slip Indicator Light Remains ON
Click here

DESCRIPTION

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

If the skid control ECU stores a DTC, the slip indicator light comes on in the combination meter.

The slip indicator light blinks during VSC and/or TRC operation.

When the system fails, the slip indicator light comes on to warn the driver (Click here).

Click here

WIRING DIAGRAM

Click here

INSPECTION PROCEDURE

Note:

When replacing the brake booster with master cylinder (skid control ECU), perform initialization and calibration of the linear solenoid valve (Click here).

Click here

PROCEDURE


  1. Click here

    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

  2. Click here

    CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED


    1. Check if the skid control ECU connector is securely connected.

      OK
      The connector is securely connected.

  3. Click here

    CHECK AUXILIARY BATTERY


    1. Check the auxiliary battery voltage.

      Standard Voltage
      11 to 14 V

  4. Click here

    INSPECT COMBINATION METER


    1. Perform the Active Test of the combination meter (meter CPU) using the intelligent tester (Click here).

    2. Check the combination meter.

      OK
      The slip indicator light turns on or off in accordance with the intelligent tester operation.
      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C
      Tip:

      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).


  5. Click here

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDERClick here

  6. Click here

    INSPECT CAN COMMUNICATION SYSTEMClick here

  7. Click here

    CONNECT CONNECTOR TO ECU CORRECTLY

  8. Click here

    CHARGE OR REPLACE AUXILIARY BATTERY

  9. Click here

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDERClick here

  10. Click here

    REPLACE COMBINATION METERClick here