ABS Warning Light Remains ON [11/2022 - ]: Procedure

1. Using the GTS, check for Vehicle Control History (RoB).

   Chassis > Brake/EPB > Utility 

   Tester Display
   Vehicle Control History (RoB)

   HINT: 

   If vehicle control history (RoB) is stored when the electronically controlled brake system and electric parking brake system are suspended, the ABS warning light illuminates.

   Result

   Result	Proceed to
   There is no vehicle control history (RoB) for when the electronically controlled brake system and electric parking brake system were suspended.	A
   There is vehicle control history (RoB) for when the electronically controlled brake system and/or electric parking brake system were suspended.	B

Result: 

B 

PERFORM TROUBLESHOOTING AND REPAIR REGARDING VEHICLE CONTROL HISTORY (RoB) 

Refer to VEHICLE CONTROL HISTORY (RoB) [11/2022 - 11/2023] , or refer to VEHICLE CONTROL HISTORY (RoB) [11/2023 - ]

Result: 

A 

See step  2

1. Perform the Active Test of the combination meter assembly using the GTS.

   Refer to DATA LIST / ACTIVE TEST [11/2022 - ]

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   ABS Warning

2. Check the combination meter assembly.

   OK

   The ABS warning light turns on or off in accordance with GTS operation.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [11/2022 - ] 

Result: 

NG 

INSPECT METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2022 - ]