warning NISSAN TEANA 2014 Service Manual

DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-135
< DTC/CIRCUIT DIAGNOSIS > [LDW]
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Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK WARNING SYST EMS ON INDICATOR
Check the warning systems ON indicator. Refer to DAS-135, "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-142, "Removal and Installation"
.
Component InspectionINFOID:0000000009464783
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-142, "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-136
< DTC/CIRCUIT DIAGNOSIS >[LDW]
WARNING BUZZER CIRCUIT
WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464784
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-136, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464785
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
LDW SYSTEM SYMPTOMSDAS-137
< SYMPTOM DIAGNOSIS > [LDW]
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SYMPTOM DIAGNOSIS
LDW SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009464786
NOTE:
For the operational conditions of Lane Departure Wa rning (LDW), refer to the following description.
•LDW: DAS-77, "System Description"
Symptom Possible cause Inspection item/Reference page
Indicator/warning lamps do not
illuminate when ignition switch
OFF ⇒ ON Lane departure warning
lamp (orange) does not illu-
minate. • Combination meter
• ITS control unit Lane departure warning lamp
does not turn ON
Refer to DAS-138, "Description"
Warning systems ON indica-
tor 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-134, "Component
Function Check"
Lane departure warning
lamp (orange) ON indicator
lamp (white) does not illumi-
nate. • Combination meter
• ITS control unit • Lane departure warning lamp
does not turn ON
Refer to DAS-138, "Descrip-
tion"
All of indicator/warning
lamps does not illuminate;
• Lane departure warning lamp (orange)
• Warning systems ON indi-
cator • Power supply and ground cir-
cuit of ITS control unit
• ITS control unit Power supply and ground circuit
of ITS control unit
Refer to DAS-131, "Diagnosis
Procedure"
LDW 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
systems switch • Harness between ITS control
unit and warning systems
switch
• Harness between warning systems switch and ground
• Warning systems switch
• ITS control unit • Warning systems switch cir-
cuit
Refer to DAS-132, "Compo-
nent Function Check"
• LDW system setting cannot
be turned ON/OFF on the nav-
igation screen
Refer to DAS-140, "Diagnosis
Procedure"
Warning buzzer is not
sounding.
(Lane departure warning
lamp is activated.) • Warning buzzer
• ITS control unit Refer to
DAS-136, "Component
Function Check"
Warning functions are not timely
(Example)
• Does not function when driving on lane markers
• Functions when driving in a lane
• Functions in a different position from the actual position. • Lane camera unit
• ITS control unit Camera ca
libration
DAS-107, "Description"
Functions when changing the course in direction of the turn sig-
nal Turn indicator signal (CAN)
•BCM
• ITS control unit System operates even when us-
ing turn signal . Refer to DAS-
139, "Description"
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DAS-138
< SYMPTOM DIAGNOSIS >[LDW]
LANE DEPARTURE WARNING LAMP DOES NOT TURN ON
LANE DEPARTURE WARNING LAMP DOES NOT TURN ON
DescriptionINFOID:0000000009464787
The lane departure warning lamp in the combination meter does not turn ON when turning on the ignition
switch
Diagnosis ProcedureINFOID:0000000009464788
1.CHECK LANE DEPARTURE WARNING LAMP
1. Check that “LANE DEPARTURE W/L” operat es normally in “ACTIVE TEST” of “AVM”.
2. Operate the test items to check that the lane departure warning lamp blinks
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK COMBINATION METER
Turn the ignition switch from OFF to ON to check t hat “LANE W/L” included in “DATA MONITOR” in “METER/
M&A” operates normally.
Is the inspection result normal?
YES >> Replace the combination meter. Refer to MWI-82, "Removal and Installation".
NO >> GO TO 3.
3.CHECK SELF-DIAGNOSIS RESULTS OF COMBINATION METER
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-d iagnosis results of “METER/M&A”. Refer to MWI-27, "DTC Index"
.
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> GO TO 4.
4.CHECK SELF-DIAGNOSIS RESU LTS OF ITS CONTROL UNIT
Check if the DTC is detected in self-diagnosis results of “AVM”. Refer to DAS-89, "DTC Index"
.
Is any DTC detected?
YES >> Repair or replace malfunctioning parts.
NO >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation"
.
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DAS
THE SYSTEM OPERATES EVEN WHEN USING TURN SIGNAL
DAS-139
< SYMPTOM DIAGNOSIS > [LDW]
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THE SYSTEM OPERATES EVEN WH EN USING TURN SIGNAL
DescriptionINFOID:0000000009464789
The warning of Lane Departure Warning (LDW) is activated during the use of a turn signal.
NOTE:
For the operational conditions of Lane Departure Warning (LDW), refer to DAS-77, "System Description"
.
Diagnosis ProcedureINFOID:0000000009464790
1.CHECK TURN SIGNAL OPERATION
Check that both right and left turn signals are operational.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts. Refer to DAS-137, "Symptom Table"
.
2.CHECK SELF-DIAGNOSIS RESULTS
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-diagnosis results of “AVM” Refer to DAS-89, "DTC Index"
.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and re pair or replace the malfunctioning parts.
NO >> Replace ITS control unit. Refer to DAS-68, "Removal and Installation"
.
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DAS-140
< SYMPTOM DIAGNOSIS >[LDW]
LDW SYSTEM SETTINGS CANNOT BE T
URNED ON/OFF IN VEHICLE INFOR-
MATION DISPLAY
LDW SYSTEM SETTINGS CANNOT BE TURNED ON/OFF IN VEHICLE IN-
FORMATION DISPLAY
DescriptionINFOID:0000000009464791
• LDW system setting is not selectable on the navigation screen.
• NOTE:
When the ignition switch is in ACC posit ion, LDW system setting cannot be changed.
- “Lane Departure Warning” is not indicated on the navigation screen.
- The switching between ON and OFF cannot be per formed by operating the navigation system.
- The item of “Lane Departure Warning” on the navigation screen is not active.
• After turning ON the ignition switch or starting t he engine, LDW setting of the navigation system cannot be
selected for several tens of sec onds under the following conditions:
- After replacing AV control unit.
- After erasing connection histor y of the navigation system.
- After erasing self-diagnosis results of AV control unit.
• The LDW or LDP system setting differs from the one set at the previous driving.
NOTE:
Turn OFF the ignition switch and wait for 5 seconds or more.
Diagnosis ProcedureINFOID:0000000009464792
1.CHECK LDW SYSTEM SETTING
1. Start the engine.
2. Check that the LDW system settings is selectable on the navigation screen.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM THE SELF-DIAGNOSIS
1. Perform “All DTC Reading” 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-89, "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 “LDW SELECT” operates normally in “DATA MONITOR” of “AVM” with CONSULT.
Is the inspection result normal?
YES >> Refer to DAS-83, "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
NORMAL OPERATING CONDITIONDAS-141
< SYMPTOM DIAGNOSIS > [LDW]
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NORMAL OPERATING CONDITION
DescriptionINFOID:0000000009464793
PRECAUTIONS FOR LANE DEPARTURE WARNING (LDW)
• LDW system is only a warning devic e to inform the driver of a potential unintended lane departure. It will not
steer the vehicle or prevent loss of c ontrol. It is the driver’s responsibility to stay alert, drive safely, keep the
vehicle in the traveling lane, and be in control of the vehicle at all times.
• LDW system will not operate at s peeds below approximately 70 km/h (45 MPH) or if it cannot detect lane
markers.
• Excessive noise will interfere with the warning chime sound, and the chime may not be heard.
• LDW system may not function proper ly under the following conditions:
- On roads where there are multiple parallel lane marker s; lane markers that are faded or not painted clearly;
yellow painted lane markers; non-standard lane markers; or lane markers covered with water, dirt or snow,
etc.
- On roads where the discontinued lane markers are still detectable.
- On roads where there are sharp curves.
- On roads where there are sharply contrasting objects, such as shadows, snow, water, wheel ruts, seams or
lines remaining after road repairs. (The LDW syst em could detect these items as lane markers.)
- On roads where the traveling lane merges or separates.
- When the vehicle's traveling direction does not align with the lane marker.
- When traveling close to other vehicle in front of the vehicle, which obstructs the lane camera unit detection
range.
- When rain, snow or dirt adheres to the windshield in front of the lane camera unit.
- When a sudden change in brightness occurs. (For exampl e, when the vehicle enters or exits a tunnel or
under a bridge.)
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DAS-142
< REMOVAL AND INSTALLATION >[LDW]
WARNING SYSTEMS SWITCH
REMOVAL AND INSTALLATION
WARNING SYSTEMS SWITCH
Removal and InstallationINFOID:0000000009464796
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
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DAS-146
< PRECAUTION >[BSW]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951647
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
Precaution for WorkINFOID:0000000009464801
• When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a s hop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
- Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
Precautions For Harness RepairINFOID:0000000009464802
ITS communication uses a twisted pair line. Be careful when repairing it.
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DAS
PRECAUTIONSDAS-147
< PRECAUTION > [BSW]
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• Solder the repaired area and wrap tape around the soldered area. NOTE:
A fray of twisted lines must be within 110 mm (4.33 in).
• Bypass connection is never allowed at the repaired area. NOTE:
Bypass connection may cause ITS communication error. The
spliced wire becomes separated and t he characteristics of twisted
line are lost.
Precaution for BSW System ServiceINFOID:0000000009464803
WARNING:
Be cautious of traffic conditions and ot her vehicles when performing a road test.
CAUTION:
• Do not use the BSW system when driving with free rollers or on a chassis dynamometer.
• Do not perform BSW ACTIVE TESTS while driving.
• Do not disassemble or alter the rear view camera.
• Do not use the rear view camera when removed from the vehicle.
• Do not disable the BSW system without the consent of the customer.
OBSERVE THE FOLLOWING ITEMS IN ORDER TO KEEP THE BSW SYSTEM OPERATING
PROPERLY:
Rear view Camera Maintenance
The rear view camera for the BSW system is located in the truck lid. To keep the BSW system operating prop-
erly and prevent a malfunction, be sure to observe the following:
• Always keep the camera lens area clean.
• Do not attach bumper stickers (including transparent ma terials) or install an accessory near the rear view-
camera.
• Do not strike or damage the areas around the rear view camera.
• Do not touch the camera lens (except for cleaning) or remove the rear view camera.
SKIB8766E
SKIB8767E
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