1.SYMPTOM CHECK Check if the vehicle jerks during VDC/TCS/ABS control. Is the inspection result normal? YES>>Normal. NO>>GO TO 2.
2.CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis for “ABS” with CONSULT-III.
Are self-diagnosis results indicated?
YES>>Check corresponding items, make repairs, and perform ABS actuator and electric unit (control unit) self-diagnosis.
NO>>GO TO 3.
3.CHECK CONNECTOR

- Turn ignition switch OFF, disconnect ABS actuator and electric unit (control unit) harness connector and check terminal for deformation, disconnection, looseness, etc.
- Check that harness connectors are connected and perform self-diagnosis for “ABS” with CONSULT-III.

Are self-diagnosis results indicated?
YES>>If poor contact, damage, open or short circuit of harness connector terminal is found, repair or replace.
NO>>GO TO 4.
4.CHECK ECM AND A/T SELF-DIAGNOSIS RESULTS
Perform self-diagnosis for “ENGINE” and “TRANSMISSION” with CONSULT-III.
Are self-diagnosis results indicated?
YES>>Check the corresponding items.
NO>>Replace ABS actuator and electric unit (control unit). Refer to Exploded View (GT-R certified NISSAN dealer).