VEHICLE STABILITY CONTROL SYSTEM(for Hydraulic Brake Booster) ABS Warning Light does not Come ON

DESCRIPTION

Refer to ABS Warning Light Remains ON Click here.

WIRING DIAGRAM

Refer to ABS Warning Light Remains ON Click here.

CAUTION / NOTICE / HINT

PROCEDURE

1. INSPECT ABS WARNING LIGHT

   
   

   1. Disconnect the 2 skid control ECU connectors.

   2. Turn the ignition switch to ON.

   3. Check that the ABS warning light comes on.

      OK
      ABS warning light comes on.

      Result

      Result	Proceed to
      NG	A
      OK (for LHD)	B
      OK (for RHD)	C

   
   

   B

   REPLACE MASTER CYLINDER SOLENOID Click here

   C

   REPLACE MASTER CYLINDER SOLENOID Click here

   A

2. CHECK CAN COMMUNICATION LINE

   
   

   1. Turn the ignition switch off.

   2. Connect the intelligent tester to the DLC3.

   3. Turn the ignition switch to ON.

   4. Turn the intelligent tester on.

   5. Select CAN Bus Check from the System Selection Menu screen and follow the prompts on the screen to inspect the CAN bus (for LHD: See page , for RHD: Click here.

      OK
      CAN Bus Check indicates no malfunctions in CAN communication.

      Result

      Result	Proceed to
      OK	A
      NG (for LHD)	B
      NG (for RHD)	C

   
   

   B

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

   C

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

   A

3. READ VALUE USING INTELLIGENT TESTER (ABS 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 intelligent tester on.

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

      ABS/VSC/TRC

      Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
      ABS Warning Light	ABS warning light/ ON or OFF	OFF	-

   6. When performing the ABS Warning Light Active Test, check ABS Warning Light in the Data List Click here.

      ABS/VSC/TRC

      Tester Display	Test Part	Control Range	Diagnostic Note
      ABS Warning Light	ABS 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 (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

   B

   REPLACE MASTER CYLINDER SOLENOID Click here

   C

   REPLACE MASTER CYLINDER SOLENOID Click here