DAS-154
< SYSTEM DESCRIPTION >[BSW]
SYSTEM
control unit performs the control when the following conditions are satisfied:
• When the warning systems switch is turned ON
*.
• When the vehicle drives at 32 km/h (20 MPH) or more in the forward direction.
NOTE:
*: When the BSW system setting on the v ehicle information display screen is ON.
• After the operating conditions of warning are satisf ied, the warning continues until the vehicle speed is
reduced below approximately 29 km/h (18 MPH)
• The BSW system may not function properly, depending on the situation.
BULB CHECK ACTION AND FAIL-SAFE INDICATION
*: Blinking cycle when there is a rear view camera blockage condition or lane camera unit high tempera-
ture condition
NOTE:
Time shown in the figure is approximate.
Fail-safe (ITS Control Unit)INFOID:0000000009464808
If a malfunction occurs in each system, ITS control uni t cancels each control, and turns ON the warning lamp
or indicator lamp.
Vehicle condition/Driver ′s operation Blind Spot Warning/
Blind Spot Intervention indicator Warning systems
ON indicator Indication on the combination meter
When DTC is detected OFF ON OFF
→ Orange
Temporary disabled status OFF ON BSW light (white) will blink
When rear view camera needs cleaning OFF ON Unavailable: Clean Rear Camera
When the warning systems switch is
pressed
(When the settings of LDW system and
BSW system on the vehicle information
screen are “OFF”) OFF Blink —
ALOIA0172GB
JSOIA0358GB
System Warning lamp/Indicator lamp Description
Blind Spot Warning (BSW) Blind Spot Warning lamp Cancel
Lane Departure Warning (LDW) Lane Departure Warning indicator Cancel
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
DAS
OPERATIONDAS-155
< SYSTEM DESCRIPTION > [BSW]
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OPERATION
Switch Name and FunctionINFOID:0000000009464809
System Display and WarningINFOID:0000000009464810
INDICATOR AND WARNING LAMP
DISPLAY AND WARNING OPERATION
ALOIA0109ZZ
No. Name Function 1 Warning systems switch Turns BSW system ON/OFF
(When the setting of BSW system on the vehicle information display setting screen
is ON)
ALOIA0180ZZ
No. Name Description
1 Warning systems ON indicator Indicates that the LDW system and/or BSW system is ON
2 Blind Spot Warning lamp (orange) • Turns ON when Blind Spot Warning system is malfunctioning
• Blinks during the following conditions:
- DTC is detected or system is temporarily disabled.
- When rear view camera blockage is detected.
Vehicle condition/ Driver's operation Action
Warning
systems ON indicator Vehicle speed
(Approx.)
[km/h (MPH)] Turn signal
condition Status of ve-
hicle detec- tion within detection
area Indication on the
Blind Spot Warning indicator Buzzer
OFF — — — OFF OFF
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
DAS
SYSTEM
DAS-229
< SYSTEM DESCRIPTION >[MOD]
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AFUNCTION DESCRIPTION
• The Moving Object Detection (MOD) system can help alert the driver of approaching vehicles or rear objects when the driver is
backing out of a parking space.
• The MOD system comprises of the rear view camera as the main detection system, which is located on the trunk as illustrated.
• The MOD system operates at speeds below 8 km/h (5 MPH)
whenever the vehicle is in R (reverse).
• The MOD system uses the rear view camera to detect approach- ing moving objects from either side.
• The MOD system can detect moving objects on either side as close as rear obstacles of up to approximately 3 m (10 feet).
MOVING OBJECT DETECTION SY STEM OPERATION DESCRIPTION
• ITS control unit enables Moving Object Detection system.
• Combination meter turns Moving Object Detection ON indicator lamp ON/OFF according to the signals from ITS control unit via CAN communication.
• ITS control unit starts the control as follows, based on a vehicle detection signal.
Operation Condition of Moving Object Detection System
ITS control unit performs the control w hen the following conditions are satisfied:
• Moving Object Detection ON indicator: ON
• When the vehicle is moving in R (reverse) at 8 km/h (5 MPH) or less.
NOTE:
• When the Moving Object Detection system setti ng on the Vehicle Information Display is ON.
Reception unit Signal name Description
Combination
meter CAN communication Buzzer Request
Transmits a buzzer request signal when a moving object
is detected.
Display CAN communication Visual signal request Transmits a visual signal request from the ITS controller
to display Rear View while the shift selector is in R (re-
verse).
ALOIA0162ZZ
ALOIA0163ZZ
ALOIA0164ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
DAS-254
< BASIC INSPECTION >[MOD]
ACTION TEST
ACTION TEST
DescriptionINFOID:0000000009464902
• 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:0000000009464903
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 MOD SYSTEM SETTING
1. Start the engine.
2. Check that the MOD 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 MOD
1. Enable the setting of the MOD system on the vehicle information display.
2. Turn warning systems switch ON (w arning systems ON indicator is ON).
3. Check the MOD operation according to the following table.
NOTE:
After the operating conditions of warning are satisfi ed, the warning continues until the vehicle reaches a
higher speed. Refer to DAS-228, "System Description"
.
>> Inspection End.
Vehicle condition/ Driver's operation Vehicle response
Moving Object De-
tection ON indicator Vehicle speed
(Approx.)
[km/h (MPH)] Status of vehicle detection
within detection area Indication on the Moving Object Detection
indicator Buzzer
OFF — — OFF OFF
Blue Less than approx.
8 km/h (5 MPH) Vehicle is detected ON ON
Approx. 8 km/h (5
MPH) or more Vehicle is absent ON OFF
Vehicle is detected ON OFF
Vehicle is not detected ON OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
DEF-1
DRIVER CONTROLS
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SECTION DEF
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CONTENTS
DEFOGGER
PRECAUTION ................ ...............................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution for Work ..................................................3
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
SYSTEM DESCRIPTION ..............................5
COMPONENT PARTS ................................... .....5
Component Parts Location .................................. ......5
Component Description .............................................6
SYSTEM ..............................................................7
System Diagram .................................................. ......7
System Description ...................................................7
DIAGNOSIS SYSTEM (BCM) .............................8
COMMON ITEM ..................................................... ......8
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) ................................................. ......
8
REAR DEFOGGER ............................................... ......9
REAR DEFOGGER : CONSULT Function (BCM -
REAR DEFOGGER) ........................................... ......
9
ECU DIAGNOSIS INFORMATION ..............10
BCM (BODY CONTROL MODULE) ............... ....10
List of ECU Reference ........................................ ....10
WIRING DIAGRAM ......................................11
REAR WINDOW DEFOGGER SYSTEM ........ ....11
Wiring Diagram ................................................... ....11
BASIC INSPECTION ...................................16
DIAGNOSIS AND REPAIR WORKFLOW ........16
Work Flow ............................................................ ....16
DTC/CIRCUIT DIAGNOSIS .........................19
REAR WINDOW DEFOGGER SWITCH ...........19
WITH MANUAL A/C ............................................... ....19
WITH MANUAL A/C : Description ...........................19
WITH MANUAL A/C : Component Function Check
....
19
WITH MANUAL A/C : Diagnosis Procedure ............19
WITH AUTO A/C .................................................... ....22
WITH AUTO A/C : Description ................................22
WITH AUTO A/C : Component Function Check ......22
WITH AUTO A/C : Diagnosis Procedure ............. ....22
REAR WINDOW DEFOGGER RELAY .............26
Description ...............................................................26
Component Function Check ....................................26
Diagnosis Procedure ...............................................26
Component Inspection .............................................27
REAR WINDOW DEFOGGER POWER SUP-
PLY AND GROUND CIRCUIT ..........................
28
Description ........................................................... ....28
Component Function Check ....................................28
Diagnosis Procedure ...............................................28
Component Inspection .............................................29
DRIVER SIDE DOOR MIRROR DEFOGGER ...30
Description ...............................................................30
Component Function Check ....................................30
Diagnosis Procedure ...............................................30
Component Inspection .............................................31
PASSENGER SIDE DOOR MIRROR DEFOG-
GER ...................................................................
32
Description ........................................................... ....32
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
PRECAUTIONSDEF-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951577
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 t he system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, 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 NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric 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 mi nutes before performing any service.
Precaution for WorkINFOID:0000000009463020
• When removing or disassembling each component, be ca reful 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 shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e 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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
DEF-30
< DTC/CIRCUIT DIAGNOSIS >
DRIVER SIDE DOOR MIRROR DEFOGGER
DRIVER SIDE DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000009463045
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function CheckINFOID:0000000009463046
1. CHECK DOOR MIRROR DEFOGGER LH
Check that heating wire of door mirror defogger LH is heated when turning the rear window defogger switch
ON.
Is the inspection result normal?
YES >> Door mirror defogger is OK.
NO >> Refer to DEF-30, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463047
Regarding Wiring Diagram information, refer to DEF-11, "Wiring Diagram".
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror LH.
3. Turn ignition switch ON.
4. Check voltage between door mirror LH connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror LH connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3. CHECK DOOR MIRROR DEFOGGER LH
Check door mirror defogger LH.
Refer to DEF-31, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace door mirror. Refer to MIR-20, "Removal and Installation"
.
(+)
(–) Condition Voltage (V)
(Approx.)
Door mirror LH
Connector Terminal
D4 1 Ground Rear window de-
fogger switch ON Battery voltage
OFF 0
Door mirror LH GroundContinuity
Connector Terminal
D4 5 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM