service NISSAN TEANA 2014 Service Manual

SR-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolsINFOID:0000000009463066
The actual shapes of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name Description
—
(J-46534)
Trim Tool Set Removing trim components
AWJIA0483ZZ
Revision: November 20132014 Altima NAM

SR-16
< REMOVAL AND INSTALLATION >
SPIRAL CABLE
• Do not strike or drop the spiral cable.
• Replace the spiral cable if it has been dropped or sus-
tained an impact.
• Do not disassemble the spiral cable.
• Do not allow oil, grease, detergent or water to come in contact with the spiral cable.
INSTALLATION
Installation is in the reverse order of removal.
• The turn signal lever must be in the neutral position for spiral cable installation.
• Set the spiral cable (1) neutral position by carefully turning the spi-
ral cable (1) clockwise to the end position. Turn the spiral cable (1)
counterclockwise 2.5 turns stopping when the locating pin (C) is at
the top most position, the triangl es (A) are pointing at each other
as shown and the clear window (B) appears white.
NOTE:
If a service part is installed, the neutral position is already set with
a stopper clip in place and should not be adjusted after the stopper
clip is removed. Make sure the stopper is removed before installing
the steering wheel (2).
• During steering wheel (2) installation, make sure the locating pin hole (D) is aligned with the locating pin (C) of the spiral cable (1).
• Perform the neutral position adjustment for the steering angle sen-
sor. Refer to BRC-58, "Work Procedure"
.
CAUTION:
• The spiral cable may snap during steering operation if the spiral cable is installed in an improper
position.
• Do not overturn the spiral cable or go beyond the maximum number of turns allowed. This will cause
the cable to snap.
• The turn signal lever must be in the ne utral position for spiral cable installation.
• Do not apply lubricant to the spiral cable.
• Do not allow oil, grease, detergent or water to come in contact with the spiral cable.
• After the work is completed, check that no system malfunction is detected by air bag warning lamp.
• If a malfunction is detected by the air bag warnin g lamp after repair or replacement of the malfunc-
tioning parts, perform the SRS final check. Refer to SRC-17, "SRS Final Check"
.
JMHIA0009ZZ
ALHIA0270ZZ
Revision: November 20132014 Altima NAM

SRC-1
RESTRAINTS
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SECTION SRC
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CONTENTS
SRS AIRBAG CONTROL SYSTEM
PRECAUTION ................ ...............................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution for SRS "AIR BAG" and "SEAT BELT
PRE-TENSIONER" Service ................................ ......
4
SYSTEM DESCRIPTION ..............................5
COMPONENT PARTS ................................... .....5
Component Parts Location .................................. ......5
Component Description .............................................6
Driver Air Bag Module ...............................................7
Front Passenger Air Bag Module ..............................7
Front Side Air Bag Module .................................. ......7
Side Curtain Air Bag Module .....................................7
Front Seat Belt Pre-tensioner ....................................8
Air Bag Diagnosis Sensor Unit ..................................8
Crash Zone Sensor ...................................................8
Front Side Air Bag Satellite Sensor ...........................8
Rear Side Air Bag Satellite Sensor ...........................9
Front Door Satellite Sensor .......................................9
SRS Component Connectors ....................................9
SYSTEM .............................................................11
SRS AIR BAG SYSTEM ............................................11
SRS AIR BAG SYSTEM : Sy stem Diagram ............11
SRS AIR BAG SYSTEM : System Description ... ....11
OCCUPANT CLASSIFICATION SYSTEM ............ ....11
OCCUPANT CLASSIFICATION SYSTEM : Sys-
tem Diagram ........................................................ ....
12
OCCUPANT CLASSIFICATION SYSTEM : Sys-
tem Description ................................................... ....
12
SEAT BELT WARNING LAMP SYSTEM ..................13
SEAT BELT WARNING LAMP SYSTEM : System
Diagram ............................................................... ....
13
SEAT BELT WARNING LAMP SYSTEM : System
Description ........................................................... ....
14
DIAGNOSIS SYSTEM (AIR BAG) ....................15
Diagnosis Description ..............................................15
SRS Operation Check .............................................15
Trouble Diagnosis with CONSULT ..........................16
Trouble Diagnosis without CONSULT .....................17
SRS History Check ..................................................17
SRS Final Check .....................................................17
CONSULT Function (AIR BAG) ...............................17
CONSULT Function (OCCUPANT DETECTION) ....18
ECU DIAGNOSIS INFORMATION ..............19
DIAGNOSIS SENSOR UNIT .............................19
DTC Index ........................................................... ....19
Flash Code Index ....................................................23
WIRING DIAGRAM ......................................26
SRS AIR BAG SYSTEM ...................................26
Wiring Diagram .................................................... ....26
BASIC INSPECTION ...................................40
DIAGNOSIS AND REPAIR WORK FLOW .......40
Work Flow ............................................................ ....40
INSPECTION AND ADJUSTMENT ..................42
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT .................................................... ....
42
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ............................. ....
42
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .. ....
42
ZERO POINT RESET ............................................. ....42
ZERO POINT RESET : Description .........................42
ZERO POINT RESET : Special Repair Require-
ment ..................................................................... ....
42
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SRC-4
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009460702
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 SRS "AIR BAG" and "S EAT BELT PRE-TENSIONER" Service
INFOID:0000000009460703
• Do not use electrical test equipment to check SRS ci rcuits unless instructed to in this Service Manual.
• Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-
tensioner to deploy. Therefore, do not work on any SR S connectors or wires until at least 3 minutes have
passed.
• The air bag diagnosis sensor unit must always be installed with the arrow mark “ ⇐” pointing toward the front
of the vehicle for proper operation. Also check air bag diagnosis sensor unit for cracks, deformities or rust
before installation and replace as required.
• The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to
turn steering wheel or column after removal of steering gear.
• Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad side facing upward and seat mounted front side air bag m odule standing with the stud bolt side facing down.
• Conduct self-diagnosis to check entire SRS for proper function after replacing any components.
• After air bag inflates, the front instrument panel assembly should be replaced if damaged.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (AIR BAG)SRC-15
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (AIR BAG)
Diagnosis DescriptionINFOID:0000000009460723
CAUTION:
• Do not use electrical test equipment on any circui t related to the SRS unless instructed to do so in
this Service Manual. SRS wiring harnesses can be id entified by yellow and/or orange harness con-
nectors.
• Do not attempt to repair, splice or modify SRS wiring harnesses. If a harness is damaged, replace it
with a new one.
• Keep ground connections clean.
HOW TO PERFORM TROUBLE DIAGNOSES FOR QUICK AND ACCURATE REPAIR
1. Obtain information about the symptom.
- WHAT - vehicle model
- WHEN - date, frequencies
- WHERE - road conditions
- HOW - operating conditions, symptoms, passengers
2. Perform Preliminary Check.
-Battery
- Fuses
- Harness connections
DIAGNOSIS METHODS
SRS self-diagnosis results can be read by using the AIR BAG warning lamp or CONSULT.
The User Mode is for the customer (driver). This m ode warns the driver of a system malfunction through the
AIR BAG warning lamp.
The Diagnosis Mode is for the technician. This mode hel ps the technician locate the malfunctioning circuit or
part.
SRS Operation CheckINFOID:0000000009460724
USER MODE
1. Turn the ignition switch from OFF to ON and check that the air bag warning lamp flashes.
2. Compare the flashing pattern with the examples in the table.
User Mode Diagnosis Mode Display type
AIR BAG warning lamp X X ON/OFF CONSULT — X Monitoring
BF-1845D
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS AND REPAIR WORK FLOWSRC-41
< BASIC INSPECTION >
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>> GO TO 3
3.SRS OPERATION CHECK (USER MODE)
Perform SRS operation check in User Mode. Refer to SRC-15, "SRS Operation Check"
.
>> GO TO 4
4.SELF-DIAGNOSIS (DIAGNOSIS MODE)
Perform SELF-DIAGNOSIS. Refer to SRC-16, "Trouble Diagnosis with CONSULT"
or SRC-17, "Trouble Diag-
nosis without CONSULT".
>> GO TO 5
5.TECHNICAL SERVICE BULLETINS
Check for technical service bulletins.
>> GO TO 6
6.REPLACE PART
Replace the malfunctioning part.
>> GO TO 7
7.FINAL CHECK
Check SRS using Diagnosis Mode and User Mode.
Does Diagnosis Mode and User Mode indicate SRS normal?
YES >> Inspection End.
NO >> GO TO 4
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SRC-42
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL UNIT : Description
INFOID:0000000009460735
WARNING:
Always perform zero point reset using CONSULT when removing an d installing the front passenger
seat or servicing the occupant classification system. If zero point reset is not performed, the OCS may
not operate normally, which may increase the risk of serious injury in a collision.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000009460736
WORK PROCEDURE WHEN REPLACING OCS CONTROL UNIT
1.PERFORM ZERO POINT RESET
Perform zero point reset. Refer to SRC-42, "ZERO POINT RESET : Special Repair Requirement"
.
>> Inspection End.
ZERO POINT RESET
ZERO POINT RESET : DescriptionINFOID:0000000009460737
Zero point reset is an initializing procedure for the OCS (weight) sensors that must be performed using CON-
SULT when removing and installing passenger seat or servic ing the OCS system. If zero point reset is not per-
formed, the initialization is incomplete and OCS may not operate normally.
NOTE:
• When reinstalling the passenger seat, the initial value for the OCS sensors may change, and the OCS may
not operate normally.
• When zero point reset is performed after removal and installation of passenger seat, CONSULT displays "complete".
ZERO POINT RESET : Spec ial Repair RequirementINFOID:0000000009460738
1.PERFORM ZERO POINT RESET
1. Perform preliminary checks: NOTE:
• Level the vehicle
• Minimize vibrations near the vehicle
• Remove any objects on passenger seat
• Do not touch the vehicle during zero point reset
2. Select START on ZERO POINT RESET from , WORK SUPPORT of “OCCUPANT DETECTION”.
3. “Zero point reset” starts.
>> GO TO 2.
2.CONFIRM RESET
1. Check that "Complete" is displayed on “Zero point reset status”.
CAUTION:
• “Complete” may be displayed if the seat has been reinstalled, or “zero point reset” has already been
performed.
• "Incomplete” may be displayed if a new seat is installed.
• Air bag warning lamp flashes in user mode if zero point reset is "incomplete".
Is zero point reset status "complete"?
YES >> Print out “ZERO POINT RESET CURRENT STATUS” screen. Inspection end.
NO >> Recheck the preliminary check items and perform zero point reset again.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ST-1
STEERING
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SECTION ST
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CONTENTS
STEERING SYSTEM
PRECAUTION ................ ...............................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution for Steering System .......................... ......3
Precaution for Work ............................................ ......3
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
Commercial Service Tool ..........................................5
SYSTEM DESCRIPTION ..............................7
COMPONENT PARTS ................................... .....7
HEATED STEERING WHEEL SYSTEM ............... ......7
HEATED STEERING WHEEL SYSTEM : Compo-
nent Parts Location ............................................. ......
7
HEATED STEERING WHEEL SYSTEM : Compo-
nent Description .................................................. ......
7
SYSTEM ..............................................................8
HEATED STEERING WHEEL SYSTEM ............... ......8
HEATED STEERING WHEEL SYSTEM : System
Diagram ............................................................... ......
8
HEATED STEERING WHEEL SYSTEM : System
Description .......................................................... ......
8
ECU DIAGNOSIS INFORMATION ...............9
A/C AUTO AMP. ............................................. .....9
List of ECU Reference ........................................ ......9
WIRING DIAGRAM ......................................10
HEATED STEERING WHEEL ........................ ....10
Wiring Diagram ................................................... ....10
BASIC INSPECTION ...................................13
DIAGNOSIS AND REPAIR WORK FLOW .......13
Work Flow ............................................................ ....13
POWER STEERING FLUID ..............................15
Inspection ................................................................15
STEERING WHEEL ..........................................16
Inspection ................................................................16
STEERING COLUMN ........................................18
Inspection ................................................................18
POWER STEERING OIL PUMP .......................19
Inspection ................................................................19
STEERING GEAR AND LINKAGE ...................20
Inspection ................................................................20
DTC/CIRCUIT DIAGNOSIS .........................21
POWER SUPPLY AND GROUND CIRCUIT ....21
A/C AUTO AMP. .................................................... ....21
A/C AUTO AMP. : Diagnosis Procedure .................21
HEATED STEERING WHEEL SYSTEM ...........22
Component Function Check ....................................22
Diagnosis Procedure ...............................................22
Component Inspection (Heated Steering Wheel
Switch) ................................................................. ....
24
Component Inspection (Heated Steering Relay) .....24
Component Inspection (Heated Steering Wheel) ....25
HEATED STEERING WHEEL SWITCH INDI-
CATOR LAMP ...................................................
26
Component Function Check ................................ ....26
Diagnosis Procedure ...............................................26
SYMPTOM DIAGNOSIS ..............................28
STEERING COLUMN ........................................28
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ST-2
Symptom Table ......................................................28
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ......................... ...
29
NVH Troubleshooting Chart ................................ ...29
PERIODIC MAINTENANCE ..................... ...30
POWER STEERING FLUID ............................ ...30
Draining and Refilling .......................................... ...30
Air Bleeding Hydraulic System ...............................30
REMOVAL AND INSTAL LATION ...............31
STEERING WHEEL ........................................ ...31
Exploded View ..................................................... ...31
Removal and Installation ........................................31
STEERING COLUMN ........................................33
Exploded View ..................................................... ...33
Removal and Installation ........................................33
STEERING GEAR AND LINKAGE ....................36
Exploded View ..................................................... ...36
Removal and Installation ........................................36
POWER STEERING OIL PUMP ........................38
Exploded View ..................................................... ...38
Removal and Installation .........................................38
HYDRAULIC LINE .......................................... ...40
Exploded View ..................................................... ...40
Removal and Installation .........................................41
UNIT DISASSEMBLY AND ASSEMBLY ...43
STEERING GEAR AND LINKAGE ................ ...43
Exploded View ..................................................... ...43
Disassembly and Assembly ....................................43
POWER STEERING OIL PUMP ........................45
Disassembly and Assembly ................................. ...45
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... ...........................................
46
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
46
Steering Wheel .................................................... ...46
Steering Angle ........................................................46
Steering Column .....................................................46
Power Steering Gear ..............................................47
Power Steering Oil Pump ........................................48
Power Steering Fluid ...............................................48
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PRECAUTIONSST-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951723
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 Steering SystemINFOID:0000000009461240
• Before disassembly, thoroughly clean the outside of the unit.
• Disassembly should be done in a clean work area. It is im portant to prevent the internal parts from becoming
contaminated by dirt or other foreign matter.
• For easier and proper assembly, place disassembled parts in order on a parts rack.
• Use nylon cloth or paper towels to clean the parts; common shop rags can leave lint that might interfere with
their operation.
• Before inspection or reassembly, carefully clean al l parts with a general purpose, non-flammable solvent.
• Before assembly, apply a coat of recommended Genuine NISSAN PSF or equivalent to hydraulic parts.
Petroleum jelly may be applied to O-rings and seals. Do not use any grease.
• Replace all gaskets, seals and O-rings. Avoid damaging O-rings, seals and gaskets during installation. Per- form functional tests whenever designated.
Precaution for WorkINFOID:0000000009461241
• 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:
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM