VEHICLE STABILITY CONTROL SYSTEM Slip Indicator Light Remains ON

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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 will come 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).

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INSPECTION PROCEDURE

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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

   
   
   • AClick here
   • BClick here
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.

   
   
   • OKClick here
   • NGClick here
3. Click here

   CHECK BATTERY

   
   

   1. Check the battery voltage.

      Standard voltage
      11 to 14 V

   
   
   • OKClick here
   • NGClick here
4. Click here

   INSPECT COMBINATION METER ASSEMBLY

   
   

   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.

      Tip:

      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 (Click here).

   
   
   • OKClick here
   • NGClick here
5. Click here

   REPLACE BRAKE ACTUATOR ASSEMBLYClick here

6. Click here

   INSPECT CAN COMMUNICATION SYSTEMClick here

7. Click here

   CONNECT CONNECTOR TO ECU CORRECTLY

8. Click here

   CHECK OR REPLACE CHARGING SYSTEM OR BATTERY (for 2GR-FE)Click here

9. Click here

   REPLACE COMBINATION METER ASSEMBLYClick here