2014 NISSAN TEANA check engine

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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
ACTION TESTDAS-179
< BASIC INSPECTION > [BSW]
C
D E
F
G H
I
J
K L
M B
N P
A
ACTION TEST
DescriptionINFOID:0000000009464821
• Perform action test to verify the customer's concern.
• Perform action test and check the system operation after system diagnosis.
WARNING:
Be careful of traffic conditions and safety aro und 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:0000000009464822
WARNING:
Be careful of traffic conditions and safety aro und 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"
.
1.CHECK BSW SYSTEM SETTING
1. Start the engine.
2. Check that the BSW system setting can be enabl ed/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 BSW
1. Enable the setting of the BSW system on the vehicle information display.
2. Turn warning systems switch ON (w arning systems ON indicator is ON).
3. Check the BSW operation according to the following table.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-182
< BASIC INSPECTION >[BSW]
REAR VIEW CAMERA CALIBRATION
REAR VIEW CAMERA CALIBRATION
DescriptionINFOID:0000000009464825
Always perform the calibration after removing and installing or replacing the rear view camera.
CAUTION:
• Place the vehicle on level ground wh en the calibration is performed.
• Follow the CONSULT when performing the calib ration. (Rear view camera calibration cannot be
operated without CONSULT).
Work Procedure (Preparation)INFOID:0000000009464826
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of the ITS control unit.
Is any DTC detected?
Except "U1308">> Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
DAS-164, "DTC Index"
.
"U1308" or no DTC>>GO TO 2.
2.PREPARATION BEFORE REAR VIEW CAMERA CALIBRATION
NOTE:
Select the "AVM" to diagnose the ITS control unit by CONSULT.
1. Perform pre-inspection for diagnosis. Refer to DAS-158, "CONSULT Function (AVM)"
.
2. Adjust the tire pressure to the specified pressure value.
3. Maintain no-load in vehicle.
4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
5. Situate vehicle where the camera is ex posed at an atmosphere temperature between 0 °C (32 °F) and
30 °C (86 °F)
6. Move the shift selector to P (Park) and release the parking brake.
7. Clean the rear view camera.
>> GO TO 3.
3.PREPARATION OF CALIBRATION TARGET MARK
Prepare the calibration target mark according to the following figure:
ALOIA0186ZZ
(1) : Left and right targets
(2) : Center target
(A) : Side of the black or white area = 200 mm (7.87 in)
(B) : Side of the square target = 400 mm (15.75 in)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-184
< BASIC INSPECTION >[BSW]
REAR VIEW CAMERA CALIBRATION
CAUTION:
Make sure that the black/white pattern of the center target is rotated as compared with the left and
right targets.
>> Go to DAS-184, "Work Procedure (Rear View Camera Calibration)"
.
Work Procedure (Rear View Camera Calibration)INFOID:0000000009464828
CAUTION:
Perform the calibration under the sp ecified vehicle condition (fuel full, no-load, specified tire pressure,
etc.). Refer to DAS-182, "Work Procedure (Preparation)"
.
1.CHECK REAR VIEW CAMERA HEIGHT
Measure the rear view camera height “H”.
>> GO TO 2.
2.REAR VIEW CAMERA CALIBRATION
1. Select “Work Support” on “AVM” with CONSULT.
2. Select “REAR CAMERA ITS”.
3. Select "OK". CAUTION:
• Perform the calibration after the ignition or engine has been kept on for at least 10 minutes to
stabilize camera.
• Operate CONSULT outside the vehicle, and close al l doors to retain appropriate vehicle altitude.
4. Input the rear view camera height "H", and then touch "APPLY".
5. Confirm that the same value is displayed on the center display.
6. Confirm the following items:
- The target should be accurately placed.
- The vehicle should be stopped.
- The vehicle should be under the specified vehicle condition.
7. Select “Start” to perform calibration.
8. Confirm the displayed item.
- “Completed”: Select “Completion”.
- Otherwise, perform the following services:
ALOIA0192GB
ALOIA0188ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
SWITCH DOES NOT TURN ON / SWITCH DOES NOT TURN OFF
DAS-213
< SYMPTOM DIAGNOSIS > [BSW]
C
D E
F
G H
I
J
K L
M B
N P
A
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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
BSW SYSTEM SETTINGS CANNOT BE TURNED ON/OFF IN VEHICLE INFOR-
MATION DISPLAY
DAS-215
< SYMPTOM DIAGNOSIS > [BSW]
C
D E
F
G H
I
J
K L
M B
N P
A
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-222
< PRECAUTION >[MOD]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951656
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:0000000009464885
• 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:0000000009464886
ITS communication uses a twisted pair line. Be careful when repairing it.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM