Diagnosis Procedure
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for "ABS".
Is any DTC detected?
YES
Check the DTC. Refer to DTC Index (Type 1) or DTC Index (Type 2).
NO
GO TO 2.
- CHECK TERMINALS AND HARNESS CONNECTORS
Check AWD control unit pin terminals for damage or loose connection with harness connector.
Is inspection result normal?
YES
After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC "C1203" is detected, Replace AWD control unit. Refer to Removal and Installation .
NO
Repair or replace error-detected parts.