ignition NISSAN TEANA 2008 Service Manual

SEC-196
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
SECURITY INDICATOR LAMP DOES NOT TURN ON OR FLASH
SECURITY INDICATOR LAMP DOES NOT TURN ON OR FLASH
DescriptionINFOID:0000000003815097
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
Conditions of Vehicle (Operating Conditions)
Ignition switch position is not in the ON position.
Diagnosis ProcedureINFOID:0000000003815098
1.CHECK SECURITY INDICATOR LAMP
Check security indicator lamp.
Refer to SEC-115, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

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
SEC-203
< PRECAUTION >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
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.

PUSH BUTTON IGNITION SWITCH
SEC-205
< ON-VEHICLE REPAIR >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
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

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.

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

SPIRAL CABLE
SR-9
< ON-VEHICLE REPAIR >
C
D
E
F
G
I
J
K
L
MA
B
SR
N
O
P
SPIRAL CABLE
Exploded ViewINFOID:0000000003838667
Removal and InstallationINFOID:0000000003838668
WARNING:
 Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes.
 Never use air tools or electric tools for servicing.
REMOVAL
1. Remove the driver air bag module. Refer to SR-6, "Removal and Installation".
2. Remove the steering wheel. Refer to ST-12, "
Removal and Installation".
3. Remove the steering column cover (upper/lower). Refer to IP-12, "
Removal and Installation".
4. Disconnect spiral cable body side harness connectors (A) and
steering angle sensor harness connectors (B).
NOTE:
Disconnect spiral cable body side harness connectors after
removing the spiral cable.
5. Remove the spiral cable fixing screws.
1. Spiral cable 2. Steering angle sensor 3. Steering column assembly
JMHIA0616ZZ
JMHIA0617ZZ

SR-12
< ON-VEHICLE REPAIR >
FRONT PASSENGER AIR BAG MODULE
FRONT PASSENGER AIR BAG MODULE
Exploded ViewINFOID:0000000003838669
Removal and InstallationINFOID:0000000003838670
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 instrument panel assembly. Refer to IP-12, "Removal and Installation".
2. Remove the front passenger air bag module fixing screws (A).
3. Disconnect pawls by using remover tool, and then remove front
passenger air bag module (2) from instrument panel (1).
CAUTION:
1. Instrument panel assembly 2. Front passenger air bag module
Refer to GI-4, "
Components" for symbols in the figure.
JMHIA0619GB
: Pawl
JMHIA0621ZZ

SR-14
< ON-VEHICLE REPAIR >
SIDE CURTAIN AIR BAG MODULE
SIDE CURTAIN AIR BAG MODULE
Exploded ViewINFOID:0000000003838671
Removal and InstallationINFOID:0000000003838672
WARNING:
 Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes.
 Never use air tools or electric tools for servicing.
REMOVAL
1. Remove the headlining assembly.
 Normal roof models: Refer to INT-50, "
NORMAL ROOF : Removal and Installation".
 Sunroof models: Refer to INT-54, "
SUNROOF : Removal and Installation".
2. Remove the side curtain air bag harness connector.
NOTE:
 For installing/removing side curtain air bag harness connector,
insert thin screwdriver wrapped in tape into notch, lift lock and
remove connector.
 Install connector with lock raised, and push lock into connec-
tor.
 After installing the connector, check that the lock is pushed
securely into it.
1. Side curtain air bag module
Refer to GI-4, "
Components" for symbols in the figure.
JMHIA0623GB
PHIA0953J

SR-16
< ON-VEHICLE REPAIR >
FRONT SIDE AIR BAG MODULE
FRONT SIDE AIR BAG MODULE
Exploded ViewINFOID:0000000003857353
Removal and InstallationINFOID:0000000003857354
REMOVAL
WARNING:
 Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes.
 Always work from the rear of air bag module.
 Never use air tools or electric tools for servicing.
1. Remove the front seat.
 With VENTILATION SEAT: Refer to SE-92, "
Removal and Installation".
 Without VENTILATION SEAT: Refer to SE-135, "
Removal and Installation".
2. Remove the seatback trim and pad.
 With VENTILATION SEAT: Refer to SE-93, "
Disassembly and Assembly".
 Without VENTILATION SEAT: Refer to SE-135, "
Disassembly and Assembly".
3. Remove the seatback finisher fixing screws, and then remove seatback finisher.
4. Disconnect the front side air bag harness connector and harness clips.
5. Remove the side air bag module fixing nut, and then remove side air bag module.
CAUTION:
1. Seat frame assembly 2. Side air bag module bracket 3. Side air bag module
4. Seatback finisher
Refer to GI-4, "
Components" for symbols in the figure.
JMHIA0649GB