VSC Warning Light Remains ON

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: VSC Warning Light Remains ON

VSC Warning Light Remains ON

DESCRIPTION

The VSC warning light illuminates to inform the driver that there is a problem in the Enhanced VSC. When DTC output is normal and the VSC warning light remains on, perform troubleshooting as indicated below.

WIRING DIAGRAM









INSPECTION PROCEDURE
NOTE: When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration Initialization.

PROCEDURE

1. CHECK SKID CONTROL ECU CONNECTOR
(a) Check the skid control ECU connector's connecting condition.
OK:
The connector should be securely connected.
NG -- CONNECT CONNECTOR TO ECU CORRECTLY
OK -- Continue to next step.

2. PERFORM ACTIVE TEST USING TECHSTREAM (VSC WARNING LIGHT)
(a) Select the Active Test, generate a control command, and then check that the VSC warning light operates.

ABS / VSC / TRAC:





OK:
The VSC warning light turns on or off.
NG -- REPAIR OR REPLACE COMBINATION METER ASSEMBLY
OK -- REPLACE SKID CONTROL ECU