NISSAN TEANA 2014 Service Manual

DAS-208
< DTC/CIRCUIT DIAGNOSIS >[BSW]
WARNING SYSTEMS SWITCH CIRCUIT
NO >> Repair harness or connector.
4.CHECK WARNING SYSTEMS SWITCH
SIGNAL INPUT CIRCUIT FOR OPEN
1. Disconnect the ITS control unit connector.
2. Check continuity between the ITS control unit har ness connector and warning system switch harness con-
nector.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair the harnesses or connectors.
5.CHECK WARNING SYSTEMS SWITCH SI GNAL INPUT CIRCUIT FOR SHORT
Check continuity between the ITS c ontrol unit harness connector and ground.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Repair the harnesses or connectors.
Component InspectionINFOID:0000000009464864
1.CHECK WARNING SYSTEMS SWITCH
Check continuity of warning systems switch.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace the warning systems switch. Refer to DAS-217, "Removal and Installation"
.
ITS control unit Warning system switch
Continuity
Connector Terminal Connector Terminal
M58 32 M62 6 Yes
ITS control unit GroundContinuity
Connector Terminal
M58 32 No
Terminal Condition Continuity
68 When warning systems switch is pressed Yes
When warning systems switch is released No
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DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-209
< DTC/CIRCUIT DIAGNOSIS > [BSW]
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WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000009464865
1.CHECK WARNING SYST EMS ON INDICATOR
1. Turn the ignition switch ON.
2. Select the active test item “BSW ON INDICATOR” of “AVM” with CONSULT.
3. With operating the test item, check the operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to DAS-209, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464866
Regarding Wiring Diagram information, refer to DAS-166, "Wiring Diagram".
1.CHECK WARNING ON INDICATOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect warning system switch connector.
3. Turn ignition switch ON.
4. Check voltage between warning system switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the warning systems ON indicator power supply circuit.
2.CHECK WARNING SYSTEMS ON INDICATOR SIGNAL FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect the ITS control unit harness connector.
3. Check continuity between the ITS control unit har ness connector and warning system switch harness con-
nector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the harnesses or connectors.
3.CHECK WARNING SYSTEMS ON INDI CATOR SIGNAL CIRCUIT FOR SHORT
Check continuity between the ITS control unit harness connector and ground.
On : Warning systems ON indicator illuminates
Off : Warning systems ON in dicator is turned OFF
Te r m i n a l s
Vo l ta g e
(Approx.)
(+) (
−)
Warning system switch Ground
Connector Terminal
M62 5 Battery voltage
ITS control unit Warning system switch Continuity
Connector Terminal Connector Terminal
M5833M62 3 Yes
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DAS-210
< DTC/CIRCUIT DIAGNOSIS >[BSW]
WARNING SYSTEMS ON
INDICATOR CIRCUIT
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK WARNING SYSTEMS ON INDICATOR
Check the warning systems ON indicator. Refer to DAS-210, "Component Inspection"
.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace warning systems switch. DAS-217, "Removal and Installation"
.
Component InspectionINFOID:0000000009464867
1.CHECK WARNING SYSTEMS ON INDICATOR
Apply battery voltage to warning systems switch termi nals 3 and 5, and then check if the warning systems ON
indicator illuminates.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace the warning systems switch. Refer to DAS-217, "Removal and Installation"
.
ITS control unit
GroundContinuity
Connector Terminal
M58 33 No
Te r m i n a l s Condition Warning sys-
tems ON indica-
tor
(+) (-)
53 When the battery voltage is applied On
When the battery voltage is not applied Off
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DAS
WARNING BUZZER CIRCUITDAS-211
< DTC/CIRCUIT DIAGNOSIS > [BSW]
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WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464868
1.CHECK WARNING BUZZER
1. Turn the ignition switch ON.
2. Select the active test item “BUZZER” of “BCM” with CONSULT.
3. With operating the test item, check the operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to DAS-211, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464869
1.CHECK WARNING BUZZER OPERATION
While activating the buzzer with CONSULT, listen for the buzzer sound.
Does warning buzzer sound?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace the combination meter (buzzer). On : Warning buzzer is activated.
Off : Warning buzzer is not activated.
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DAS-212
< SYMPTOM DIAGNOSIS >[BSW]
BSW SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
BSW SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009464870
CAUTION:
Perform the self-diagnosis with CONSULT before th e symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.
NOTE:
Refer to the following for operating conditi ons of the Blind Spot Warning system.
• Blind Spot Warning system: DAS-152, "System Description"
.
Symptom Possible cause Inspection item/Reference page
Indicator/warning lamps do not il-
luminate when ignition switch
OFF ⇒ ON. Blind Spot Warning lamp (or-
ange) does not illuminate • Blind Spot Warning warning
lamp signal (CAN)
- Combination meter
-ITS control unit
• Blind Spot Warning lamp
(combination meter) • ITS control unit Active test
“BSW WARNING LAMP”.
Refer to DAS-158, "CONSULT
Function (AVM)".
• ITS control unit Data monitor
“BSW WARN LMP”.
Refer to DAS-158, "CONSULT
Function (AVM)".
• Combination meter Data mon- itor “BSW W/L”.
Refer to MWI-18, "CONSULT
Function (METER/M&A)".
Blind Spot Warning/Backup
Collision Warnin g lamp (or-
ange) do not illuminate • Combination meter
•ITS control unit
All of indicator/warning
lamps do not illuminate;
• Blind Spot Warning lamp
• Warning systems ON indi- cator • Power supply and ground cir-
cuit of ITS control unit
•ITS control unit
• Combination meter Power supply and ground circuit
of ITS control unit. Refer to DAS-
206, "Diagnosis Procedure".
Warning systems ON indica-
tor (on the warning systems
switch) does not illuminate • Harness between ITS control
unit and warning systems
switch
• Warning systems switch
•ITS control unit Warning systems ON indicator
circuit. Refer to DAS-209, "Diag-
nosis Procedure".
Blind Spot Warning indicator
does not turn ON • Harness between ITS control
unit and Blind Spot Warning
indicator
• Blind Spot Warning indicator Perform self-diagnosis of Blind
Spot Warning indicator. Refer to
DAS-158, "CONSULT Function
(AVM)".
BSW system is not activated.
(Indicator/warning lamps illumi-
nate when ignition switch OFF ⇒
ON.) Warning systems ON indica-
tor is not turned ON ⇔ OFF
when operating warning sys-
tems switch • Harness between ITS control
unit and waning systems
switch
• Harness between warning systems switch and ground
•ITS control unit
• Warning systems switch • Warning systems switch cir-
cuit.
Refer to DAS-207, "Diagnosis
Procedure".
• BSW system setting cannot be turned ON/OFF on the naviga-
tion screen.
Refer to DAS-215, "Descrip-
tion".
Buzzer is not sounding • Combination meter (warning
buzzer)
•ITS control unit Combination meter. Refer to
DAS-211, "Component Function
Check".
Blind Spot Warning functions are not timely
(Example)
• Does not function when approaching a lane marker with a ve-
hicle in the blind spot.
• Functions when driving in the middle of lane. • Camera aiming
• Lane camera unit Camera aiming. Refer to
DAS-
182, "Description".
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DAS
SWITCH DOES NOT TURN ON / SWITCH DOES NOT TURN OFF
DAS-213
< SYMPTOM DIAGNOSIS > [BSW]
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SWITCH DOES NOT TURN ON / SWITCH DOES NOT TURN OFF
DescriptionINFOID:0000000009464871
The switch does not turn ON
• When the Blind Spot Warning system setting is ON, t he Blind Spot Warning ON indicator does not illuminate
even if the warning system switch is depressed.
The switch does not turn OFF
• The Blind Spot Warning ON indicator does not turn of f even if the warning system switch is pressed when
the Blind Spot Warning ON indicator illuminates.
Diagnosis ProcedureINFOID:0000000009464872
1.CHECK BLIND SPOT WARNI NG SYSTEM SETTING
1. Start the engine.
2. After starting the engine wait for 5 seconds or more.
3. Check that Blind Spot Warning system setting on the vehicle information display screen is ON.
Is Blind Spot Warning system setting ON?
YES >> GO TO 2.
NO >> Enable the Blind Spot Warning system setting.
2.WARNING SYSTEM SWITCH INSPECTION
1. Start the engine.
2. Check that warning system switch operates normall y in “DATA MONITOR” of “AVM” with CONSULT.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 5.
3.CHECK BLIND SPOT WARNING ON INDICATOR CIRCUIT
1. Start the engine.
2. Select the active test item “BSW ON IND” of “AVM” with CONSULT.
3. Check if the Blind Spot Warning ON indicato r illuminates when the test item is operated.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.PERFORM THE SELF-DIAGNOSIS OF COMBINATION METER
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-di agnosis results of “METER/M&A”. Refer to MWI-27, "DTC Index"
.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.PERFORM THE SELF-DIAGNOSIS
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-diagnosis results of “AVM”. Refer to DAS-164, "DTC Index"
.
Is any DTC detected?
YES >> GO TO 6.
NO >> GO TO 7.
6.REPAIR OR REPLACE MALFUNCTIONING PARTS.
Repair or replace malfunctioning parts.
>> GO TO 7.
7.CHECK BLIND SPOT WARNING SYSTEM
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DAS-214
< SYMPTOM DIAGNOSIS >[BSW]
SWITCH DOES NOT TURN ON /
SWITCH DOES NOT TURN OFF
1. Erase “self-diagnosis result”, and then perform “All DTC Reading” again after performing the action test.
(Refer to DAS-179, "Description"
for action test.)
2. Check that the Blind Spot Warning system is normal.
>> Inspection End.
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DAS
BSW SYSTEM SETTINGS CANNOT BE TURNED ON/OFF IN VEHICLE INFOR-
MATION DISPLAY
DAS-215
< SYMPTOM DIAGNOSIS > [BSW]
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BSW SYSTEM SETTINGS CANNOT BE TU RNED ON/OFF IN VEHICLE IN-
FORMATION DISPLAY
DescriptionINFOID:0000000009464873
• BSW system setting is not selectable on the vehicle information display screen.
• NOTE:
When the ignition switch is in ACC position, Bl ind Spot Warning system setting cannot be changed.
- “Blind Spot Warning” is not indicated on the vehicle information display screen.
- The switching between ON and OFF cannot be perform ed by operating the Setting screen on the vehicle
information display system.
- The item “Blind Spot Warning” on the vehicle information display screen is not active.
• The Blind Spot Warning system setting differ s from the one set at the previous driving.
NOTE:
Turn OFF the ignition switch and wait for 5 seconds or more.
Diagnosis ProcedureINFOID:0000000009464874
1.CHECK BLIND SPOT WARNI NG SYSTEM SETTING
1. Start the engine.
2. Check that the Blind Spot Warning system settings is selectable on the vehicle information display screen.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM THE SELF-DIAGNOSIS
1. Perform self-diagnosis with CONSULT.
2. Check if the DTC is detected in self-diagnosis re sults of “AVM”, “MULTI AV” and “METER/M&A”. Refer to
the following:
-AVM: DAS-164, "DTC Index"
- MULTI AV (with BOSE): AV-328, "DTC Index"
- MULTI AV (without BOSE): AV-231, "DTC Index"
- METER/M&A: MWI-27, "DTC Index"
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> Inspection End.
3.CHECK DATA MONITOR OF ITS CONTROL UNIT
Check that “BSW SELECT” operates normally in “DATA MONITOR” of “AVM” with CONSULT.
Is the inspection result normal?
YES >> Refer to DAS-158, "CONSULT Function (AVM)".
NO >> GO TO 4.
4.CHECK MULTIFUNCTION SWITCH
Operate the multifunction switch to check that the audio, navigation system, and air conditioner operate prop-
erly.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
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DAS-216
< SYMPTOM DIAGNOSIS >[BSW]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000009464875
PRECAUTIONS FOR BLIND SPOT WARNING (BSW)
• The Blind Spot Warning system is not a replacem
ent for proper driving procedure and are not designed to
prevent contact with vehicles or objects. When c hanging lanes, always use the side and rear mirrors and
turn and look in the direction driver will move to ensure it is safe to change lanes. Never rely solely on the
Blind Spot Warning system.
• The Blind Spot Warning system may not provide a warn ing for vehicles that pass through the detection zone
quickly.
• Do not use the Blind Spot Warning system when towing a trailer.
• Excessive noise (e.g., audio system volume, open v ehicle window) will interfere with the chime sound, and it
may not be heard.
• The rear view camera may not be able to detect and activate Blind Spot Warning when certain objects are present such as:
- Pedestrians, bicycles, animals.
- Several types of vehicles such as motorcycles.
- Oncoming vehicles.
- Vehicles remaining in the detection zone when driver accelerates from a stop.
- A vehicle merging into an adjacent lane at a speed approximately the same as vehicle.
- A vehicle approaching rapidly from behind.
- Another vehicle which overtakes this vehicle rapidly.
• Severe weather or road spray conditions may reduce the abi lity of the rear view camera to detect other vehi-
cles.
• The rear view camera detection zone is designed based on a standard lane width. When driving in a wider
lane, the rear view camera may not detect vehicles in an adjacent lane. When driving in a narrow lane, the
rear view camera may detect vehicles driving two lanes away.
• The rear view camera is designed to ignore most stationary objects, however objects such as guardrails,
walls, foliage and parked vehicles may occasionally be detected. This is a normal operating condition.
PRECAUTIONS FOR BLIND SPOT WARNING
• Do not use the Blind Spot Warning system under the following conditions because the system may not func-
tion properly:
- During bad weather (e.g., rain, fog, snow, wind, etc.)
- When driving on slippery roads, such as on ice or snow, etc.
- When driving on winding or uneven roads.
- When there is a lane closure due to road repairs.
- When driving in a makeshift lane.
- When driving on roads where the lane width is too narrow.
- When driving with a tire that is not within normal tire c onditions (e.g., tire wear, low tire pressure, installation
of spare tire, tire chains, non-standard wheels).
- When the vehicle is equipped with non-original brake parts or suspension parts.
• The rear view camera may not detect lane markers in the following situations and the Blind Spot Warning
system may not operate properly:
- On roads where there are multiple parallel lane marker s; lane markers that are faded or not painted clearly;
yellow painted lane markers; nonstandard lane markers; lane markers covered with water, dirt, snow, etc.
- On roads where discontinued lane markers are still detectable.
- On roads where there are sharp curves.
- On roads where there are sharply c ontrasting objects, such as shadows, snow, water, wheel ruts, seams or
lines remaining after road repairs.
- On roads where the traveling lane merges or separates.
- When the vehicle traveling direction does not align with the lane markers.
- When rain, snow or dirt adheres to the lens of a the rear view camera unit.
- When a sudden change in brightness occurs. (e.g., when the vehicle enters or exits a tunnel or under a
bridge.)
- When steering quickly.
- When the hazard warning flashers are operated.
- When driving on a curve at a high speed.
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DAS
WARNING SYSTEMS SWITCHDAS-217
< REMOVAL AND INSTALLATION > [BSW]
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REMOVAL AND INSTALLATION
WARNING SYSTEMS SWITCH
Removal and InstallationINFOID:0000000009464878
REMOVAL
1. Remove the instrument lower panel LH. Refer to IP-21, "Removal and Installation".
2. Remove screws ( ) that retain the upper switch carrier (1) to the instrument lower panel LH (2).
3. Release upper tab (B) and lower tab (C) using a suitable tool (A), then remove the warning system switch (4) from the upper
switch carrier.
(1) Trunk opener switch
(2) VDC switch
(3) Heated steering wheel switch
INSTALLATION
Installation is in the reverse order of removal.
ALOIA0143ZZ
ALOIA0144ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM