VEHICLE STABILITY CONTROL SYSTEM(for Vacuum Brake Booster) Slip Indicator Light Remains ON

DESCRIPTION

The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication.

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.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM

   
   

   1. Check if CAN communication system DTCs are output Click here

      Result

      Result	Proceed to
      DTC not output	A
      DTC output	B

   
   

   B

   GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

   A

2. READ VALUE USING GTS (SLIP INDICATOR LIGHT)

   
   

   1. Turn the ignition switch off.

   2. Connect the GTS to the DLC3.

   3. Turn the ignition switch to ON.

   4. Turn the GTS on.

   5. Enter the following menus: Chassis / ABS/VSC/TRC / Data List.

      ABS/VSC/TRC

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

   6. When performing the Slip Indicator Light Active Test, check Slip Indicator Light in the Data List (See page ).

      ABS/VSC/TRC

      Tester Display	Test Part	Control Range	Diagnostic Note
      Slip Indicator Light	Slip indicator light	Indicator light ON/OFF	Observe the combination meter.

      Result

      Result		Proceed to
      Data List Display	Data List Display when Performing Active Test ON/OFF Operation
      ON	Does not change between ON and OFF	A
      	Changes between ON and OFF	B
      OFF	Does not change between ON and OFF	A
      	Changes between ON and OFF	B

      Click here

   
   

   A

   REPLACE BRAKE ACTUATOR ASSEMBLY Click here

   B

   GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here