air INFINITI FX35 2004 Service Manual

SRS-40
FRONT PASSENGER AIR BAG MODULE
Revision: 2004 November 2004 FX35/FX45
FRONT PASSENGER AIR BAG MODULEPFP:K8515
Removal and InstallationAHS000HY
REMOVAL
CAUTION:

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Always work from the side of or under front passenger air bag module.
1. Remove instrument passenger lower panel and glove box. Refer to IP-10, "
INSTRUMENT PANEL
ASSEMBLY" .
2. Remove display control unit, if navigation system is equipped.
3. Remove tire pressure warning control unit, if tire pressure warning control system is equipped.
4. Disconnect front passenger air bag module connector.
5. Remove the front passenger air bag module fixing nuts and bolt,
then remove front passenger air bag module.
CAUTION:

Always place front passenger air bag module with caution
label side facing upward.

Do not insert any foreign objects (screwdriver, etc.) into
front passenger air bag module.

Do not disassemble front passenger air bag module.

Do not use old bolts after removal; replace with new bolts.

Replace front passenger air bag module if it has been
dropped or sustained an impact.

Do not expose the front passenger air bag module to tem-
peratures exceeding 90°C (194°F).

Do not allow oil, grease or water to come in contact with the
front passenger air bag module.

After front passenger air bag module inflates, the instru-
ment panel assembly should be replaced.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Always work from the side of or under front passenger air bag module.

After the work is completed, perform self-diagnosis to make sure no malfunction is detected.
Refer to SRS-17, "
SRS Operation Check" .
PHIA0322E
PHIA0325E
SBF814E

FRONT SIDE AIR BAG MODULE
SRS-41
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SRS
Revision: 2004 November 2004 FX35/FX45
FRONT SIDE AIR BAG MODULEPFP:K8EH0
Removal and InstallationAHS000HZ
REMOVAL
CAUTION:

Removal of front side air bag module should only be done to allow deployment of front side air
bag module prior to disposal of seatback only. Only complete seatback assemblies can be
replaced. Refer to SE-101, "
Removal and Installation" .

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Always work from the rear of the front side air bag module.
1. Remove front seat. Refer to SE-101, "
FRONT SEAT" .
2. Remove seatback trim and pad. Refer to SE-104, "
REMOVAL OF SEATBACK TRIM AND PAD" .
3. Remove front side air bag module harness clips.
4. Remove front side air bag module assembly fixing special nuts,
then remove front side air bag module assembly.
5. Remove front side air bag module fixing special nuts, then
remove front side air bag module from bracket.
CAUTION:

Always place the front side air bag module standing with
the stud bolt side facing down.

Do not insert any foreign objects (screwdrivers) into front
side air bag module.

Do not disassemble front side air bag module.
PHIA0330E
PHIA0327E
SRS623

SRS-42
FRONT SIDE AIR BAG MODULE
Revision: 2004 November 2004 FX35/FX45

Replace front seatback assembly (side air bag module) if it
has been dropped or sustained an impact.

Do not expose front seatback assembly (side air bag mod-
ule) to temperatures exceeding 90°C (194°F).

Do not allow oil, grease or water to come in contact with the
front side air bag module.

After front side air bag module inflates, front seatback
assembly must be replaced.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Always work from the rear of the front side air bag module.

After the work is completed, perform self-diagnosis to make sure no malfunction is detected.
Refer to SRS-17, "
SRS Operation Check" .
SBF814E

SIDE CURTAIN AIR BAG MODULE
SRS-43
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SRS
Revision: 2004 November 2004 FX35/FX45
SIDE CURTAIN AIR BAG MODULEPFP:985P0
Removal and InstallationAHS000I0
REMOVAL
CAUTION:

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Always work from the side of the side curtain air bag module.
1. Remove headlining. Refer to EI-42, "
Removal and Installation" .
2. Disconnect side curtain air bag connector.
3. Remove side curtain air bag module fixing bolts, and remove the side curtain air bag module.
CAUTION:

Always place the side curtain air bag module with the warn-
ing label facing upward.

Do not disassemble side curtain air bag module.

Do not insert any foreign objects (screwdriver, etc.) into air
bag module connector.

Replace side curtain air bag module if it has been dropped
or sustained an impact.

Do not expose the air bag module to temperatures exceed-
ing 90°C (194°F).

Do not allow oil, grease or water to come in contact with the
side curtain air bag module.
1. Side curtain air bag Inflator 2. Side curtain air bag 3. Bolt
4. Assist grip bracket 5. Bolt (There is no torque control)
PHIA0656E
PHIA0317E
SBF814E

SRS-44
SIDE CURTAIN AIR BAG MODULE
Revision: 2004 November 2004 FX35/FX45
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Always work from the side of the side curtain air bag module.

After replacement of side curtain air bag module, perform self-diagnosis to make sure that no mal-
function is detected. Refer to SRS-17, "
SRS Operation Check" .

SRS-46
SIDE AIR BAG (SATELLITE) SENSOR
Revision: 2004 November 2004 FX35/FX45
SIDE AIR BAG (SATELLITE) SENSORPFP:98830
Removal and InstallationAHS000I2
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1. Remove seat belt pre-tensioner. Refer to SB-4, "
Removal and Installation of Front Seat Belt" .
2. Remove side air bag (Satellite) sensor fixing nuts.
3. Remove the side air bag (Satellite) sensor connector.
CAUTION:

Do not use old nuts; replace with new ones.

Check side air bag (Satellite) sensor to ensure it is free of deformities, dents, cracks or rust. If it
shows any visible signs of damage, replace it with new one.

Do not disassemble side air bag (Satellite) sensor.

Replace side air bag (Satellite) sensor if it has been dropped or sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Check side air bag (Satellite) sensor for proper installation.

After replacement of side air bag (Satellite) sensor, perform self-diagnosis to make sure that no
malfunction is detected. Refer to SRS-17, "
SRS Operation Check" .
PHIA0314E

SRS-48
DIAGNOSIS SENSOR UNIT
Revision: 2004 November 2004 FX35/FX45
DIAGNOSIS SENSOR UNITPFP:28556
Removal and InstallationAHS000I4
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove A/T select lever knob. Refer to IP-12, "
(D) A/T Select Lever Knob" .
3. Remove Instrument clock finisher. Refer to IP-12, "
(E) Instrument Clock Finisher" .
4. Remove A/T console finisher. Refer to IP-12, "
(F) A/T Console Finisher" .
5. Remove console finisher (RH/LH). Refer to IP-12, "
(G) Console Finisher (LH/RH)" .
6. Remove center console. Refer to IP-12, "
(H) Center Console" .
7. Disconnect diagnosis sensor unit connector.
8. Remove special bolts from the diagnosis sensor unit.
CAUTION:

Do not use old bolts. Replace with new ones.

Check diagnosis sensor unit bracket to ensure it is free of
deformities, dents, cracks or rust. If it shows any visible
things of damage, replace with new one.

Replace diagnosis sensor unit if it has been dropped or
sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Check the diagnosis sensor unit for proper installation.

After replacement of diagnosis sensor unit, perform self-diagnosis to make sure that no malfunc-
tion is detected. Refer to SRS-17, "
SRS Operation Check" .
ECU DISCRIMINATED NO.
After replacing the diagnosis sensor unit, confirm that the diagnosis sensor unit identification is correct for the
vehicle as equipped.
PHIA0315E
Specification ECU DISCRIMINATED No.
Models with driver and passenger air bags, seat belt pre-tensioner, side air bags and curtain air bags FB02

DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
SRS-49
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Revision: 2004 November 2004 FX35/FX45
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONERPFP:00014
Caution for Air Bag Module and Seat Belt Pre-tensionerAHS000I5

Before disposing of air bag module and seat belt pre-tensioner, or vehicles equipped with such systems,
deploy the systems. If such systems have already been deployed due to an accident, dispose of them as
indicated in SRS-49, "
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER" .

When deploying the air bag module and seat belt pre-tensioner, always use the Special Service Tool;
Deployment tool [KV99106400 (J38381)].

When deploying the air bag module and seat belt pre-tensioner, stand at least 5 m (16 ft) away from the
deployment component.

When deploying air bag module and seat belt pre-tensioner, a fairly loud noise is made, followed by
smoke being released. The smoke is not poisonous, however, be careful not to inhale smoke since it irri-
tates the throat and can cause choking.

Always activate one air bag module at a time.

Due to heat, leave air bag module unattended for more than 30 minutes after deployment. Also leave seat
belt pre-tensioner unattended for more than 10 minutes after deployment.

Be sure to wear gloves when handling a deployed air bag module and seat belt pre-tensioner.

Never apply water to the deployed air bag module and seat belt pre-tensioner.

Wash your hands clean after finishing work.

Place the vehicle outdoors with an open space of at least 6 m (20 ft) on all sides when deploying air bag
module and seat belt pre-tensioner while mounted in vehicle.

Use a voltmeter to make sure the vehicle battery is fully charged.

Do not dispose of the air bag module and seat belt pre-tensioner undeployed.
CHECKING DEPLOYMENT TOOL
Connecting to Battery
CAUTION:
The battery must show voltage of 9.6 V or more.
Remove the battery from the vehicle and place it on dry wood blocks
approximately 5 m (16 ft) away from the vehicle.

Wait 3 minutes after the vehicle battery is disconnected before
proceeding.

Connect red clip of deployment tool to battery positive terminal
and black clip to negative terminal.
Make sure the polarity is correct. The right side lamp in the tool,
marked “deployment tool power”, should glow with a green
light. If the right side lamp glows red, reverse the connections
to the battery.
Deployment Tool Check
Press the deployment tool switch to the ON position. The left side
lamp in the tool, marked “air bag connector voltage” should illumi-
nate. If it does not illuminate, replace the tool.
SRS019
SBF266H

SRS-50
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
Revision: 2004 November 2004 FX35/FX45
Air Bag Deployment Tool Lamp Illumination Chart (Battery Connected)
*: If this lamp glows red, the tool is connected to the battery incorrectly. Reverse the connections and make sure the lamp glows green.
DEPLOYMENT PROCEDURES FOR AIR BAG MODULE (OUTSIDE OF VEHICLE)
Unless the vehicle is being scrapped, deploying the air bag in the
vehicle is not recommended. This may cause damage to the vehicle
interior.
Anchor air bag module bracket [SST: KV99105300 (J41246)] in a
vise secured to a firm foundation during deployment.
Deployment of Driver Air Bag Module (Outside of Vehicle)
1. Make an 8.5 mm (0.335 in) diameter hole in air bag module
bracket [SST: KV99105300 (J41246)] at the position shown in
figure at right.
2. Firmly secure air bag module bracket [SST: KV99105300
(J41246)] with air bag module attached, in a vise.
3. Using wire, secure air bag module to air bag module bracket
[SST: KV99105300 (J41246)] at two places.
CAUTION:
Use wire of at least 1 mm (0.04 in) diameter.
4. Connect deployment tool adapter (SST: J38381-80) to air bag
module connector and deployment tool connector [SST:
KV9910400 (J38381)].
Switch operationLeft side lamp, green*
“AIR BAG CONNECTOR
VOLTAGE”Right side lamp, green*
“DEPLOYMENT TOOL
POWER”
OFF OFF ON
ON ON ON
SRS232-C
PHIA0324E
PHIA0178E
PHIA0179E

DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
SRS-51
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SRS
Revision: 2004 November 2004 FX35/FX45
5. Connect red clip of deployment tool to battery positive terminal
and black clip to negative terminal.
6. The lamp on the right side of the tool, marked “deployment tool
power”, should glow green, not red.
7. Press the button on the deployment tool. The left side lamp on
the tool, marked “air bag connector voltage”, will illuminate and
the air bag module will deploy.
CAUTION:
When deploying the driver air bag module, stand at least 5 m
(16 ft) away from the air bag module.
Deployment of Front Passenger Air Bag Module (Outside of Vehicle)
1. Firmly secure air bag module bracket [SST: KV99105300
(J41246)] in a vise.
2. Match the hole in air bag module bracket (held in vise) and front
passenger air bag module and fix them with one bolt [M8 × 25 -
30 mm (0.98 - 1.18 in)].
3. Connect deployment tool [SST: KV99106400 (J38381)] and
deployment tool adapter (SST: J38381-65) to front passenger air
bag module connector.
4. Connect red clip of deployment tool to battery positive terminal
and black clip to negative terminal.
5. The lamp on the right side of the tool, marked “deployment tool
power”, should glow green, not red.
SRS020-B
PHIA0355E
PHIA0312E
PHIA0313E