Its control NISSAN TEANA 2014 Workshop Manual

DAS
DRIVER ASSISTANCE SYSTEMSDAS-25
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AAOIA0042GB
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DAS-26
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DRIVER ASSISTANCE SYSTEMS
ABOIA0117GB
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DAS
DRIVER ASSISTANCE SYSTEMSDAS-27
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ABOIA0118GB
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DAS-28
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DRIVER ASSISTANCE SYSTEMS
ABOIA0119GB
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DAS
DRIVER ASSISTANCE SYSTEMSDAS-29
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ABOIA0120GB
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DAS-30
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DRIVER ASSISTANCE SYSTEMS
ABOIA0121GB
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DAS
DIAGNOSIS AND REPAIR WORK FLOWDAS-31
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000009464658
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the customer to obtain information about sym ptoms using “Diagnostic Work Sheet”. (Refer to DAS-
32, "Diagnostic Work Sheet".)
JSOIA0499GB
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DAS-32
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DIAGNOSIS AND REPAIR WORK FLOW
>> 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 “AVM”.
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-34, "Inspection Procedure"
.
>> GO TO 4.
4.ACTION TEST
Perform LDW system action test to check the operation status. Refer to DAS-35, "Description"
.
>> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
Perform trouble diagnosis for the detected DTC. Specify a malfunctioning part. Refer to DAS-20, "DTC Index"
(ITS CONTROL UNIT).
>> GO TO 7.
6.SYMPTOM DIAGNOSIS
Perform symptom diagnosis. Specify malfunctioning part. Refer to DAS-137, "Symptom Table"
.
>> GO TO 7.
7.MALFUNCTION PART REPAIR
Repair or replace the identified malfunctioning parts.
>> GO TO 8.
8.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)
Perform self-diagnosis with CONSULT. 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.
9.REPAIR CHECK (ACTION TEST)
Perform LDW system action test. Also check the system operation.
Does it operate normally?
YES >> Inspection End.
NO >> GO TO 4.
Diagnostic Work SheetINFOID:0000000009464659
DESCRIPTION
In general, each customer feels differently about an inci dent. It is important to fully understand the symptoms
or conditions for a customer complaint.
There are many operating conditions that lead to the malfunction. A good grasp of such conditions can make
troubleshooting faster and more accurate.
Some conditions may cause the lane departure warning lamp to stay ON.
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DAS
DIAGNOSIS AND REPAIR WORK FLOWDAS-33
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Utilize a work sheet sample to organize all of the information for troubleshooting.
KEY POINTS• WHAT..... System and functions
• WHEN..... Date, Frequencies
• WHERE..... Road conditions
• HOW..... Operating conditions, Symptoms
WORK SHEET SAMPLE
ALOIA0189GB
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DAS-34
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PRE-INSPECTION FOR DIAGNOSIS
PRE-INSPECTION
FOR DIAGNOSIS
Inspection ProcedureINFOID:0000000009464660
1.CHECK CAMERA LENS
Is camera lens contaminated with foreign materials?
YES >> Clean camera lens.
NO >> GO TO 2.
2.CHECK REAR VIEW CAMERA UNIT INSTALLATION CONDITION
Check rear view camera unit installation condition (installation position, properly fitted).
Is it properly installed?
YES >> GO TO 3.
NO >> Install rear view camera unit properly, and perform rear view camera calibration. Refer to DAS-38,
"Description".
3.CHECK VEHICLE HEIGHT
Check vehicle height. Refer to FSU-26, "Wheelarch Height (Unladen*
1)".
Is vehicle height appropriate?
YES >> Inspection End.
NO >> Repair vehicle to appropriate height.
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