Detailed Flow

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

INTERVIEW CUSTOMER

Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.

GO TO STEP 2 .

SYMPTOM CHECK

Verify symptoms.

GO TO STEP 3 .

CHECK FOR DTCS

With CONSULT
1. Turn ignition switch ON.
2. Select "Self Diagnostic Result" mode of "HVAC" using CONSULT.
3. Check DTC.
Is any DTC detected?

YES

GO TO STEP 4 .

NO

GO TO STEP 5 .

PERFORM DTC DIAGNOSTIC PROCEDURE

Perform the diagnostic procedure for the detected DTC. Refer to DTC INDEX .

GO TO STEP 7 .

OPERATION CHECK

Perform the operation check. Refer to WORK PROCEDURE (front automatic air conditioning system), WORK PROCEDURE (rear automatic air conditioning system) or WORK PROCEDURE (advanced climate control system).

GO TO STEP 6 .

SYMPTOM DIAGNOSIS

Check the symptom diagnosis table. Refer to SYMPTOM TABLE .

GO TO STEP 8 .

VERIFY REPAIR.

With CONSULT
1. Turn ignition switch ON.
2. Select "Self Diagnostic Result" mode of "HVAC" using CONSULT.
3. Check DTC.
Is any DTC detected?

YES

GO TO STEP 4 .

NO

GO TO STEP 8 .

PERFORM FINAL OPERATION CHECK

Perform the operation check. Refer to WORK PROCEDURE (front automatic air conditioning system), WORK PROCEDURE (rear automatic air conditioning system) or WORK PROCEDURE (advanced climate control system).

Does it operate normally?

YES

Inspection End.

NO

GO TO STEP 2 .