SEC NISSAN TEANA 2014 Service Manual

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QUICK REFERENCE INDEX
AGENERAL INFORMATIONGIGeneral Information
BENGINEEMEngine Mechanical
LUEngine Lubrication System
COEngine Cooling System
ECEngine Control System
FLFuel System
EXExhaust System
STRStarting System
ACCAccelerator Control System
CHYBRIDHBCHybrid Control System
DTRANSMISSION & DRIVE-LINECLClutch System
TMTransaxle & Transmission
DLNDriveline
FAXFront Axle
RAXRear Axle
ESUSPENSIONFSUFront Suspension
RSURear Suspension
SCSSuspension Control System
WTRoad Wheels & Tires
FBRAKESBRBrake System
PBParking Brake System
BRCBrake Control System
GSTEERINGSTSteering System
STCSteering Control System
HRESTRAINTSSBSeat Belt
SBCSeat Belt Control System
SRSRS Airbag
SRCSRS Airbag Control System
IVENTILATION, HEATER &
AIR CONDITIONERVTLVentilation System
HAHeater & Air Conditioning System
HACHeater & Air Conditioning Control System
JBODY INTERIORINTInterior
IPInstrument Panel
SESeat
ADPAutomatic Drive Positioner
KBODY EXTERIOR, DOORS, ROOF & VEHICLE
SECURITYDLKDoor & Lock
SECSecurity Control System
GWGlass & Window System
PWCPower Window Control System
RFRoof
EXTExterior
BRMBody Repair Manual
LDRIVER CONTROLSMIRMirrors
EXLExterior Lighting System
INLInterior Lighting System
WWWiper & Washer
DEFDefogger
HRNHorn
MELECTRICAL & POWER
CONTROLPWOPower Outlet
BCSBody Control System
LANLAN System
PCSPower Control System
CHGCharging System
PGPower Supply, Ground & Circuit Elements
NDRIVER INFORMATION &
MULTIMEDIAMWIMeter, Warning Lamp & Indicator
WCSWarning Chime System
SNSonar System
AVAudio, Visual & Navigation System
OCRUISE CONTROLCCSCruise Control System
DASDriver Assistance System
PMAINTENANCEMAMaintenance
All rights reserved. No part
of this Service Manual may
be reproduced or stored in a
retrieval system, or transmit-
ted in any form, or by any
means, electronic, mechani-
cal, photo-copying, record-
ing or otherwise, without the
prior written permission of
Nissan North America, Inc.
Edition: August 2013
Revision: November 2013
Pub. No. SM14E00L33U1

FOREWORD
This manual contains maintenance and repair procedures for the 2014
NISSA
N ALTIMA Sedan.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in specifi-
cations and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of
the technician and the effici ent functioning of the vehicle.
The service methods in this Service Manual are described in such a
manner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician
and the tools and parts available. Accordingly, anyone using service
procedures, tools or parts which are not specifically recommended
by NISSAN must first be completely satisfied that neither personal
safety nor the vehicle’s safety will be jeopardized by the service
method selected.

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TechnicalServiceInformation
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SECTION ACC
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CONTENTS
ACCELERATOR CONTROL SYSTEM
PRECAUTION ................ ...............................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
REMOVAL AND INSTALLATION ................3
ACCELERATOR CONTROL SYSTEM .......... .....3
Exploded View ..................................................... .....3
Removal and Installation ..........................................3
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... ..............................................
5
SERVICE DATA AND SPECIFICATIONS
(SDS) ..................................................................
5
Accelerator Control .............................................. .....5
Revision: November 20132014 Altima NAM

ACC-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951695
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.
Revision: November 20132014 Altima NAM

BCS
BCS-1
ELECTRICAL & POWER CONTROL
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SECTION BCS
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CONTENTS
BODY CONTROL SYSTEM
BCM
PRECAUTION ................ ...............................
3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
SYSTEM DESCRIPTION ..............................4
COMPONENT PARTS ................................... .....4
BODY CONTROL SYSTEM ........................................4
BODY CONTROL SYSTEM : Component Parts
Location ............................................................... ......
4
COMBINATION SWITCH READING SYSTEM ..... ......4
COMBINATION SWITCH READING SYSTEM :
Component Parts Location .................................. ......
5
POWER CONSUMPTION CONTROL SYSTEM ... ......5
POWER CONSUMPTION CONTROL SYSTEM :
Component Parts Location .................................. ......
6
SYSTEM ..............................................................7
BODY CONTROL SYSTEM ........................................7
BODY CONTROL SYSTEM : System Description ......7
COMBINATION SWITCH READING SYSTEM ..... ......8
COMBINATION SWITCH READING SYSTEM :
System Diagram .................................................. ......
8
COMBINATION SWITCH READING SYSTEM :
System Description ............................................. ......
8
SIGNAL BUFFER SYSTEM ........................ ..............11
SIGNAL BUFFER SYSTEM : System Diagram .. ....11
SIGNAL BUFFER SYSTEM : System Description ....12
POWER CONSUMPTION CONTROL SYSTEM ... ....12
POWER CONSUMPTION CONTROL SYSTEM :
System Diagram .................................................. ....
12
POWER CONSUMPTION CONTROL SYSTEM :
System Description .............................................. ....
12
DIAGNOSIS SYSTEM (BCM) ...........................14
COMMON ITEM ..................................................... ....14
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) ................................................. ....
14
DOOR LOCK .......................................................... ....15
DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) ...................................................... ....
15
REAR DEFOGGER ................................................ ....16
REAR DEFOGGER : CONSULT Function (BCM -
REAR DEFOGGER) ............................................ ....
16
BUZZER ................................................................. ....16
BUZZER : CONSULT Function (BCM - BUZZER) ....16
INT LAMP ............................................................... ....17
INT LAMP : CONSULT Function (BCM - INT
LAMP) .................................................................. ....
17
MULTI REMOTE ENT ............................................ ....18
MULTI REMOTE ENT : CONSULT Function
(BCM - MULTI REMOTE ENT) ............................ ....
18
HEADLAMP ........................................................... ....19
HEADLAMP : CONSULT Function (BCM - HEAD-
LAMP) .................................................................. ....
19
WIPER .................................................................... ....20
WIPER : CONSULT Function (BCM - WIPER) .......20
FLASHER ............................................................... ....21
FLASHER : CONSULT Function (BCM - FLASH-
ER) ...................................................................... ....
21
AIR CONDITIONER ............................................... ....21
AIR CONDITIONER : CONSULT Function (BCM -
AIR CONDITIONER) ........................................... ....
21
INTELLIGENT KEY ................................................ ....22
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
PRECAUTIONSBCS-3
< PRECAUTION > [BCM]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951595
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
SYSTEMBCS-7
< SYSTEM DESCRIPTION > [BCM]
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SYSTEM
BODY CONTROL SYSTEM
BODY CONTROL SYSTEM
: System DescriptionINFOID:0000000009461989
OUTLINE
• BCM (body control module) controls various electric al components. It receives the information required from
CAN communication and the signals received from each switch and sensor.
• BCM has a combination switch reading function for readi ng the status of combination switches (light, turn
signal, wiper and washer) in addition to functions for c ontrolling the operation of various electrical compo-
nents. It also has a signal transmission function for ot her systems, and a power consumption control function
that reduces the power consumpt ion with the ignition switch OFF.
• BCM is equipped with a diagnosis function that operates with CONSULT and allows for various settings to
be changed.
BCM FUNCTION LIST
System Refer to
Combination switch reading system BCS-8, "COMBINATION SWITCH READING SYSTEM : System
Description"
Signal buffer system
BCS-12, "SIGNAL BUFFER SYSTEM : System Description"
Power consumption control systemBCS-12, "POWER CONSUMPTION CONTROL SYSTEM : Sys-tem Description"
Auto light system (if equipped)
EXL-10, "AUTO LIGHT SYSTEM : System Description"
Headlamp system EXL-9, "HEADLAMP SYSTEM : System Description"
Daytime light system (if equipped)EXL-11, "DAYTIME RUNNING LIGHT SYSTEM : System De-scription"
Front fog lamp system (if equipped)
EXL-11, "FRONT FOG LAMP SYSTEM : System Description"
Turn signal and hazard warning lamps systemEXL-12, "TURN SIGNAL AND HAZARD WARNING LAMPS : System Description"
Parking, license plate and tail lamps system
EXL-12, "PARKING, LICENSE PLATE AND TAIL LAMPS : Sys-tem Description"
Exterior lamp battery saver system
EXL-9, "HEADLAMP SYSTEM : System Description"
Interior room lamp battery saver systemINL-7, "System Description"
Interior room lamp control system INL-7, "System Description"
Front wiper and washer system WW-6, "System Description"
Warning chime systemWCS-6, "WARNING CHIME SYSTEM : System Description"
Door lock systemDLK-21, "System Description"
Trunk open systemDLK-41, "System Description"
Nissan vehicle immobilizer system (NVIS)SEC-14, "NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Description"
Vehicle security system
SEC-16, "VEHICLE SECURITY SYSTEM : System Description"
Panic alarm
Rear window defogger system DEF-7, "System Description"
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-8
< SYSTEM DESCRIPTION >[BCM]
SYSTEM
COMBINATION SWITCH READING SYSTEM
COMBINATION SWITCH READING
SYSTEM : System DiagramINFOID:0000000009461990
COMBINATION SWITCH READING SY STEM : System DescriptionINFOID:0000000009461991
OUTLINE
• BCM reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the
status of each switch.
• BCM has a combination of 5 output terminals (OUTPU T 1 - 5) and 5 input terminals (INPUT 1 - 5) and reads
a maximum of 20 switch states.
COMBINATION SWITCH MATRIX
Intelligent Key system/engine start sys-
tem Door lock function
•
DLK-24, "DOOR LOCK FUNCTIO N : System Description"
(door
request switch) (if equipped)
• DLK-24, "DOOR LOCK FUNCTIO N : System Description"
(In-
telligent Key)
Trunk open function DLK-37, "TRUNK LID OPENER SYS
TEM : System Description"

(Intelligent Key)
Warning function DLK-33, "WARNING FUNCTIO N : System Description"
Key reminder functionDLK-29, "KEY REMINDER FUNCTION : System Description"
Engine start functionSEC-11, "INTELLIGENT KEY SYSTEM/ENGINE START FUNC-TION : System Description"
Power window system
•
PWC-10, "System Description" (LH front only anti-pinch)
• PWC-72, "System Description"
(LH & RH front anti-pinch)
RAP (retained accessory power) system BCS-28, "RETAINED PWR : CONSULT Function (BCM - RE-
TAINED PWR)"
TPMS (tire pressure
monitoring system) WT-9, "System Description"
System Refer to
AWMIA1215GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
SYSTEMBCS-13
< SYSTEM DESCRIPTION > [BCM]
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• BCM receives the sleep-ready signal (ready) from IPDM E/R and combination meter via CAN communica-
tion.
• BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are ful-
filled.
• Each unit stops the transmission of CAN communication with the sleep wakeup signal. BCM is in CAN com- munication sleep mode.
• BCM is in the low power consumption mode and performs the low power consumption control when all of the
BCM sleep conditions are fulfilled with CAN sleep condition.
Sleep condition
Wake-up operation
• BCM changes from the low power consumption m ode to the CAN communication sleep mode when the any
of the BCM wake-up conditions are fulfilled. Only the control with BCM is activated.
• BCM transmits the sleep wake up signal (wake up) to each unit when any of the CAN wake-up conditions are fulfilled. It changes from the low power consum ption mode or the CAN communication sleep mode to the
normal mode.
• Each unit starts the transmission of CAN communicati on with the sleep wake up signal. In addition, the com-
bination meter transmits the wake up signal to BCM via CAN communication to report the CAN communica-
tion start.
CAN sleep condition BCM sleep condition
• Receiving the sleep-ready signal (ready) from all units
• Ignition switch: OFF
• Vehicle security system alarm and panic alarm : No operation
• Warning lamp: Not operation
• Intelligent Key system buzzer: No operation
• Brake switch: OFF
• Turn signal indicator lamp: No operation
• Exterior lamp: OFF
• Door lock status: No change
• CONSULT communication status: No communication
• Meter display signal : Non-transmission
• Door switch status: No change
• Rear window defogger: OFF • Interior room lamp batte
ry saver: Time out
• RAP system: OFF
• Power window switch communication: No transmission
• Push-button ignition switch (push switch) illumination: OFF
• NATS: No operation
• Remote keyless entry receiver communication status: No
communication
• Tire pressure monitoring system: Stop
BCM wake-up condition CAN wake-up condition
• Door unlock sensor: OFF →ON, ON →OFF
• Door lock assembly LH (key cylinder switch): Lock or unlock
• Door lock switch: OFF →ON
• Door unlock switch: OFF →ON
• Trunk opener switch: OFF →ON
• Power window serial link communication: Receiving
• Remote keyless entry receiver: Receiving valid keyfob • Receiving the sleep-ready signal (Not-ready) from any units
• Push-button ignition switch (push switch): OFF →ON
• Hazard switch: OFF →ON
• PASSING switch: OFF →ON, ON →OFF
• TAIL LAMP switch: OFF →ON
• Driver door switch: OFF →ON, ON →OFF
• Passenger door switch: OFF → ON, ON → OFF
• Trunk switch: OFF →ON, ON →OFF
• Driver door request swit ch (if equipped): OFF→ON
• Passenger door request switch (if equipped): OFF →ON
• Stop lamp switch 2 signal: ON
• Remote keyless entry receiver: Receiving valid keyfob
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM