Detailed Flow

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

INTERVIEW FOR MALFUNCTION
Interview the customer to obtain information about symptoms using "Diagnostic Work Sheet". (Refer to "DIAGNOSTIC WORK SHEET ".)

GO TO 2.
SELF-DIAGNOSIS WITH CONSULT-III
1. Perform "All DTC Reading" with CONSULT-III.
2. Check if the DTC is detected on the self-diagnosis results of "ICC/ADAS" and/or "LANE CAMERA".
  Is any DTC detected?
  
  YES: GO TO 5.
  
  NO: GO TO 3.
PRE-INSPECTION FOR DIAGNOSIS
Perform pre-inspection for diagnosis. Refer to "INSPECTION PROCEDURE ".

GO TO 4.
ACTION TEST
Perform LDW/LDP system action test to check the operation status. Refer to "DESCRIPTION ".

GO TO 6.
TROUBLE DIAGNOSIS BY DTC
Perform trouble diagnosis for the detected DTC. Specify a malfunctioning part. Refer to "DTC INDEX " (ICC/ADAS) and/or "DTC INDEX " (LANE CAMERA).

GO TO 7.
SYMPTOM DIAGNOSIS
Perform symptom diagnosis. Specify malfunctioning part. Refer to "SYMPTOM TABLE ".

GO TO 7.
MALFUNCTION PART REPAIR
Repair or replace the identified malfunctioning parts.

GO TO 8.
REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is detected before the repair. Check that DTC is not detected again.

Is any DTC detected?

YES: GO TO 5.

NO: GO TO 9.
REPAIR CHECK (ACTION TEST)
Perform LDW/LDP system action test. Also check the system operation.

Does it operate normally?

YES: INSPECTION END

NO: GO TO 4.