2014 NISSAN TEANA Ldw

DAS-98
< WIRING DIAGRAM >[LDW]
DRIVER ASSISTANCE SYSTEMS
ABOIA0120GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
DRIVER ASSISTANCE SYSTEMSDAS-99
< WIRING DIAGRAM > [LDW]
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ABOIA0121GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-100
< BASIC INSPECTION >[LDW]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000009464734
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the customer to obtain information about sy mptoms using “Diagnostic Work Sheet”. (Refer to DAS-
101, "Diagnostic Work Sheet".)
JSOIA0499GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
DIAGNOSIS AND REPAIR WORK FLOWDAS-101
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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 t he 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-103, "Inspection Procedure"
.
>> GO TO 4.
4.ACTION TEST
Perform LDW system action test to check the operation status. Refer to DAS-104, "Description"
.
>> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
Perform trouble diagnosis for the detected DTC. Specify a malfunctioning part. Refer to DAS-89, "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:0000000009464735
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-102
< BASIC INSPECTION >[LDW]
DIAGNOSIS AND REPAIR WORK FLOW
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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
PRE-INSPECTION FOR DIAGNOSISDAS-103
< BASIC INSPECTION > [LDW]
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PRE-INSPECTION FOR DIAGNOSIS
Inspection ProcedureINFOID:0000000009464736
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 condi tion (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-
107, "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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-104
< BASIC INSPECTION >[LDW]
ACTION TEST
ACTION TEST
DescriptionINFOID:0000000009464737
• Perform action test to verify the customer's concern.
• Perform action test and check the syst em operation after system diagnosis.
WARNING:
Be careful of traffic conditions and safety ar ound the vehicle when performing road test.
CAUTION:
• Fully understand the following it ems well before the road test;
- Precautions: Refer to DAS-73, "Precaution for LDW System Service"
.
- System description for LDW: Refer to DAS-77, "System Description"
.
- System description for BSW: Refer to DAS-152, "System Description"
.
- System description for MOD: Refer to DAS-228, "System Description"
.
- Handling precaution: Refer to DAS-82, "Precautions for Lane Departure Warning"
.
Inspection ProcedureINFOID:0000000009464738
WARNING:
Be careful of traffic conditions and safety ar ound the vehicle when performing road test.
CAUTION:
• Fully understand the following it ems well before the road test;
- Precautions: Refer to DAS-73, "Precaution for LDW System Service"
.
- System description for LDW: Refer to DAS-77, "System Description"
.
- System description for BSW: Refer to DAS-152, "System Description"
.
- System description for MOD: Refer to DAS-228, "System Description"
.
- Handling precaution: Refer to DAS-232, "Precautions for Moving Objects Detection"
.
1.CHECK LDW SYSTEM SETTING
1. Start the engine.
2. Check that the LDW system setting can be enabled/disabled on the vehicle information display.
3. Turn OFF the ignition switch and wait for 30 seconds or more.
4. Check that the previous setting is saved when the engine starts again.
>> GO TO 2.
2.ACTION TEST FOR LDW
1. Enable the setting of the LDW system on the vehicle information display.
2. Turn warning systems switch ON (w arning systems ON indicator is ON).
3. Check the LDW operation according to the following table.
Vehicle condition/ Driver's operation Action Warning sys-
tems ON indi-
cator Indication on the combination
meter Buzzer
Less than
Approx. 60 km/h (40 MPH) Close to lane marker No action ON —
ALOIA0191GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
ACTION TESTDAS-105
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NOTE:
After the operating conditions of warning are satisf ied, the warning continues until the vehicle speed
reaches approximately 60 km/h (40 MPH). Refer to DAS-77, "System Description"
.
>> Inspection End.
Approx. 70 km/h (45 MPH) or more Close to lane marker
Warning
• Buzzer sounds
• Warning lamp
blinks ON
Short contin-
uous beeps
• Close to lane marker
• Turn signal ON (Deviate side) No action ON —
Vehicle condition/ Driver's operation Action
Warning sys-
tems ON indi-
cator Indication on the combination
meter BuzzerALOIA0190GB
ALOIA0191GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM