Diagnosis Procedure
The vehicle jerks when VDC function, TCS function, ABS function, EBD function or brake assist function operates.
- CHECK SYMPTOM
Check that the vehicle jerks when VDC function, TCS function, ABS function, EBD function, brake assist function operates.
Is the inspection result normal?
YES
Inspection End.
NO
GO TO 2 .
- PERFORM THE SELF DIAGNOSTIC RESULT
CONSULT
- Turn the ignition switch OFF → ON.CAUTION:
- Be sure to wait 10 seconds after turning ignition switch OFF or ON.
- Start the engine.
- Repeat step 1 two or more times.
- Select "Self Diagnostic Result" mode of "ABS".
Is any DTC detected?
YES
Check the DTC. Refer to DTC Index .
NO
GO TO 3 .
- Turn the ignition switch OFF → ON.
- CHECK CONNECTOR
- Turn the ignition switch OFF.
- Disconnect ABS actuator and electric unit (control unit) harness connector.
- Check connector terminal for deformation, disconnection and looseness.
Is the inspection result normal?
YES
GO TO 4 .
NO
Poor connection of connector terminal. Repair or replace connector terminal.
- PERFORM THE SELF DIAGNOSTIC RESULT
CONSULT
- Connect ABS actuator and electric unit (control unit) harness connector.
- Turn the ignition switch OFF → ON.CAUTION:
- Be sure to wait 10 seconds after turning ignition switch OFF or ON.
- Start the engine.
- Repeat step 2 two or more times.
- Select "Self Diagnostic Result" mode of "ABS".
Is any DTC detected?
YES
Check the DTC. Refer to DTC Index .
NO
GO TO 5 .
- PERFORM THE SELF DIAGNOSTIC RESULT
CONSULT
Select "Self Diagnostic Result" mode of "ENGINE" and "TRANSMISSION".
Is any DTC detected?
YES
Check the DTC.
NO
Replace ABS actuator and electric unit (control unit). Refer to Removal and Installation .