NISSAN TEANA 2008 Service Manual

SEC-202
< PRECAUTION >[INTELLIGENT KEY SYSTEM]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940028
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, 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 incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000003940027
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000003940026
NOTE:
 Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
 After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
 Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
PIIB3706J

PRECAUTIONS
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< PRECAUTION >[INTELLIGENT KEY SYSTEM]
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5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.

SEC-204
< ON-VEHICLE REPAIR >[INTELLIGENT KEY SYSTEM]
KEY SLOT
ON-VEHICLE REPAIR
KEY SLOT
Removal and InstallationINFOID:0000000003815119
REMOVAL
1. Remove the instrument lower panel LH. Refer to IP-12,
"Removal and Installation".
2. Disconnect key slot connector.
3. Remove the key slot mounting screw (A), and then remove key
slot (1) from instrument lower panel LH.
INSTALLATION
Install in the reverse order of removal.
JMKIA2351ZZ

PUSH BUTTON IGNITION SWITCH
SEC-205
< ON-VEHICLE REPAIR >[INTELLIGENT KEY SYSTEM]
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PUSH BUTTON IGNITION SWITCH
Removal and InstallationINFOID:0000000003839086
REMOVAL
Remove the push-button ignition switch fixing pawl using a remover
tool (A), and then remove push-button ignition switch (1).
INSTALLATION
Install in the reverse order of removal.
JMMIA0014ZZ

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CONTENTS
SRS AIRBAG
PRECAUTION ................ ...............................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .....................................
2
Service ......................................................................2
Occupant Classification System ..............................3
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................5
ON-VEHICLE REPAIR ..................................6
DRIVER AIR BAG MODULE .......................... .....6
Exploded View .................................................... ......6
Removal and Installation ...........................................6
SPIRAL CABLE ..................................................9
Exploded View .................................................... ......9
Removal and Installation ...........................................9
FRONT PASSENGER AIR BAG MODULE .......12
Exploded View .................................................... ....12
Removal and Installation ..................................... ....12
SIDE CURTAIN AIR BAG MODULE ................14
Exploded View .........................................................14
Removal and Installation .........................................14
FRONT SIDE AIR BAG MODULE ....................16
Exploded View .........................................................16
Removal and Installation .........................................16
CRASH ZONE SENSOR ...................................18
Exploded View ..................................................... ....18
Removal and Installation .........................................18
SIDE AIR BAG (SATELLITE) SENSOR ...........20
Exploded View .........................................................20
Removal and Installation .........................................20
DIAGNOSIS SENSOR UNIT .............................22
Exploded View .........................................................22
Removal and Installation .........................................22
FRONT SEAT BELT PRE-TENSIONER ...........24
Removal and Installation .........................................24
DISPOSAL OF AIR BAG MODULE AND
SEAT BELT PRE-TENSIONER ........................
25
Caution for Air Bag Module and Seat Belt Pre-ten-
sioner .......................................................................
25

SR-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003838497
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, 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 incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000003838498
NOTE:
 Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
 After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
 Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
ServiceINFOID:0000000003751420
 Do not use electrical test equipment to check SRS circuits 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 SRS connectors or wires until at least 3 minutes have
elapsed.

PRECAUTIONS
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 Diagnosis sensor unit must always be installed with their arrow marks “⇐” pointing towards the front of the
vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installa-
tion and replace as required.
 The spiral cable must be aligned in the neutral position since its rotations are limited. Do not turn steering
wheel and 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 module standing with the stud bolt side facing down.
 Conduct self-diagnosis to check entire SRS for proper functioning after replacing any components.
 After air bag inflates, the front instrument panel assembly should be replaced if damaged.
 Always replace instrument panel pad following front passenger air bag deployment.
Occupant Classification SystemINFOID:0000000003751422
Replace occupant classification system control unit and passenger front seat cushion as an assembly.
 With VENTILATION SEAT: Refer to SE-89, "
Exploded View".
 Without VENTILATION SEAT: Refer to SE-130, "
Exploded View".

SR-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000003838653
Tool number
Tool nameDescription
KV99105300
Air bag module bracketAnchors air bag module
KV99106400
Deployment toolDisposes of air bag module and front seat
belt pre-tensioner
KV99110500
Deployment tool adapter
 Deployment tool adapter for driver
air bag module (Yellow connector)
 Deployment tool adapter for front
seat belt pre-tensioner (Yellow
connector)
 Deployment tool adapter for side
curtain air bag module (Yellow
connector)
 Deployment tool adapter for front
passenger air bag module Connects between the deployment tool
and driver air bag module
 Connects between the deployment tool
and front seat belt pre-tensioner
 Connects between the deployment tool
and side curtain air bag module
 Connects between the deployment tool
and front passenger air bag module
KV99108300
Deployment tool adapter for front
side air bag moduleConnects between the deployment tool and
front side air bag module
S-NT354
S-NT357
PHIA0184E
ZZA1166D

PREPARATION
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Commercial Service ToolINFOID:0000000003838654
Tool nameDescription
Tamper resistant TORX bit Removes of driver air bag module
Remover tool Removes clip, pawl and metal clip
S-NT757
PIIB7923J

SR-6
< ON-VEHICLE REPAIR >
DRIVER AIR BAG MODULE
ON-VEHICLE REPAIR
DRIVER AIR BAG MODULE
Exploded ViewINFOID:0000000003838665
Removal and InstallationINFOID:0000000003838666
WARNING:
 Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes.
 Always work from the side of air bag module. Never work in front of it.
 Never use air tools or electric tools for servicing.
REMOVAL
1. Remove the side lids (LH/RH).
2. Remove the driver air bag module (1) mounting TORX bolt (LH/
RH) with TORX bit (A).
1. Steering wheel 2. Side lid (LH/RH) 3. TORX bolt (LH/RH)
4. Driver air bag module
Refer to GI-4, "
Components" for symbols in the figure.
JMHIA0613GB
JMHIA0614ZZ