Work Flow

OVERALL SEQUENCE 

Courtesy of NISSAN NORTH AMERICA, INC.

DETAILED FLOW 

1. INTERVIEW FOR MALFUNCTION 

   It is also important to clarify the customer concerns before starting the inspection. Interview the customer about the concerns carefully and understand the symptoms fully.

   NOTE: The customers are not professionals. Never assume that "maybe the customer means..." or "maybe the customer mentioned this symptom".

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   GO TO 2.

2. SELF-DIAGNOSIS WITH CONSULT 
   1. Perform "All DTC Reading" with CONSULT.
   2. Check if the DTC is detected on the self-diagnosis results of following.
      • "ICC/ADAS"
      • "LASER/RADAR"
      • "LANE CAMERA"
      • "Side radar (Rear left)"
      • "Side radar (Rear right)"

   Is any DTC detected?

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   Record or print self-diagnosis results and freeze frame data (FFD). GO TO 5.

   >>

   GO TO 3.

3. ACTION TEST 

   Perform Following system action test to check the operation status.

   • LDW/LDP: Refer to Description .
   • BSW: Refer to Description .

   Check if any other malfunctions occur.

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   GO TO 4.

4. SYMPTOM DIAGNOSIS 

   Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to Symptom Table .

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   GO TO 6.

5. TROUBLE DIAGNOSIS BY DTC 
   1. Erase self-diagnostic results.
   2. Power switch OFF → ON.
      CAUTION:

      Be sure to wait of 10 seconds after turning power switch OFF or ON.

   3. Check the DTC in the self-diagnosis results.
   4. Perform trouble diagnosis for the detected DTC following.
      • "ICC/ADAS": Refer to DTC Index
      • "LASER/RADAR" Refer to DTC Index
      • "LANE CAMERA": Refer to DTC Index 
      • "Side radar (Rear left)": Refer to DTC Index 
      • "Side radar (Rear right)": Refer to DTC Index 
   NOTE: If "DTC: U1000" is detected, first diagnose the CAN communication system or ITS communication system.

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   GO TO 6.

6. MALFUNCTIONING PART REPAIR 

   Repair or replace the identified malfunctioning parts.

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   GO TO 7.

7. REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT) 
   1. Erases self-diagnosis results.
   2. Perform "All DTC Reading" again after repairing or replacing the specific items.
   3. Check if any DTC is detected in self-diagnosis results of following.
      • "ICC/ADAS"
      • "LASER/RADAR"
      • "LANE CAMERA"
      • "Side radar (Rear left)"
      • "Side radar (Rear right)"

   Is any DTC detected?

   >>

   GO TO 5.

   >>

   GO TO 8.

8. REPAIR CHECK (ACTION TEST) 

   Perform the Following system action test. Check that the malfunction symptom is solved or no other symptoms occur.

   • LDW/LDP
   • Blind Spot Warning/Blind Spot Intervention

   Is there a malfunction symptom?

   >>

   GO TO 4.

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   INSPECTION END