Infiniti QX56 (Z62). Manual - part 356

DAS

DRIVER ASSISTANCE SYSTEMS

DAS-461

< WIRING DIAGRAM >

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JCOWM0365GB

DAS-462

< WIRING DIAGRAM >

[BSW]

DRIVER ASSISTANCE SYSTEMS

JCOWM0366GB

DAS

DIAGNOSIS AND REPAIR WORK FLOW

DAS-463

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000006223874

OVERALL SEQUENCE

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:

JPOIA0171GB

DAS-464

< BASIC INSPECTION >

[BSW]

DIAGNOSIS AND REPAIR WORK FLOW

The customers are not professionals. Never assume that “maybe the customer means···” or “maybe the cus-
tomer mentioned this symptom”. 

>> GO TO 2.

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 “SIDE RADAR LEFT/RIGHT” and/or “ICC/
ADAS”. 

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 3.

3.

PRE-INSPECTION FOR DIAGNOSIS

Perform pre-inspection for diagnosis. Refer to 

DAS-466, "Inspection Procedure"

.

>> GO TO 4.

4.

ACTION TEST

Perform BSW system action test to check the operation status. Refer to 

DAS-468, "Description"

. 

Check if any other malfunctions occur. 

>> GO TO 6.

5.

TROUBLE DIAGNOSIS BY DTC

1.

Check the DTC in the self-diagnosis results. 

2.

Perform trouble diagnosis for the detected DTC. Refer to 

DAS-445, "DTC Index"

 (SIDE RADAR LEFT) or

DAS-447, "DTC Index"

 (SIDE RADAR RIGHT) and/or 

DAS-440, "DTC Index"

 (ICC/ADAS). 

NOTE:
If “DTC: U1000” is detected, first diagnose the CAN communication system or ITS communication system. 

>> GO TO 7.

6.

SYMPTOM DIAGNOSIS

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

DAS-521, "Symptom

Table"

. 

>> GO TO 7.

7.

MALFUNCTIONING PART REPAIR

Repair or replace the identified malfunctioning parts. 

>> GO TO 8.

8.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)

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 “SIDE RADAR LEFT/RIGHT” and “ICC/ADAS”. 

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 9.

9.

REPAIR CHECK (ACTION TEST)

Perform the BSW system action test. Check that the malfunction symptom is solved or no other symptoms
occur.
Is there a malfunction symptom?

YES

>> GO TO 4.