VEHICLE STABILITY CONTROL SYSTEM(for TMMF Made) Brake Warning Light does not Come ON

DESCRIPTION

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

WIRING DIAGRAM

Refer to Brake Warning Light Remains ON Click here.

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 Click here

   A

2. READ VALUE USING INTELLIGENT TESTER (BRAKE WARNING LIGHT)

   
   

   1. Turn the ignition switch off.

   2. Connect the intelligent tester to the DLC3.

   3. Turn the ignition switch to ON.

   4. Turn the tester on.

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

   6. According to the display on the tester, read the Data List.

      ABS/VSC/TRC

      Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
      Brake Warning Light	Brake warning light / ON or OFF	ON: warning light on OFF: warning light off	-

   7. When performing the Brake Warning Light Active Test, check Brake Warning Light in the Data List.

      ABS/VSC/TRC

      Tester Display	Test Part	Control Range	Diagnostic Note
      Brake Warning Light	Brake warning light	Warning 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	Changes between ON and OFF	A
      	Does not change between ON and OFF (for LHD)	B
      	Does not change between ON and OFF (for RHD)	C
      OFF	Changes between ON and OFF	A
      	Does not change between ON and OFF (for LHD)	B
      	Does not change between ON and OFF (for RHD)	C

   
   

   A

   GO TO METER / GAUGE SYSTEM Click here

   B

   REPLACE BRAKE ACTUATOR ASSEMBLY Click here

   C

   REPLACE BRAKE ACTUATOR ASSEMBLY Click here