NISSAN X-TRAIL 2003 Service Repair Manual

FRONT SIDE AIR BAG MODULE
SRS-37
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SRS

FRONT SIDE AIR BAG MODULEPFP:K8EH0
Removal and InstallationEHS000DA
REMOVAL
CAUTION:

Before servicing SRS, turn the 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. Pull up the seatback trim.
2. Remove the nuts securing the inner cloth with seatback frame. Then pull up the inner cloth.
3. Remove the side air bag module fixing nuts, and remove the front side air bag module.
CAUTION:

When using a clip removal tool to remove the seatback
board, take care not to damage the harness for front side air
bag module.

Always place the front side air bag module standing with
the stud bolt side setting bottom.

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

Do not attempt to disassemble front side air bag module.

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

Replace side air bag module if it has been dropped or sus-
tained an impact.

Do not expose the front side air bag module to tempera-
tures 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, all parts of front
seatback frame (including front seatback flame) should be
replaced.
PHIA0028E
SRS623
SBF814E

SRS-38
FRONT SIDE AIR BAG MODULE

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 check that no malfunction is detected.
Refer to SRS-17, "
SRS Operation Check" .

SIDE AIR BAG (SATELLITE) SENSOR
SRS-39
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SRS

SIDE AIR BAG (SATELLITE) SENSORPFP:98830
Removal and InstallationEHS000DB
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3
minutes.
1. Remove seat belt pre-tensioner seat belt. Refer to SB-3, "
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 they are free
of deformities, dents, cracks or rust. If it shows any visible
signs of damage, replace it with new one.

Do not attempt to disassemble side air bag (Satellite) sen-
sor.

Replace side air bag (Satellite) sensor if it has been
dropped or sustained an impact.

When the front side air bag deploys, always replace it with a new one.
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 check that no mal-
function is detected. Refer to SRS-17, "
SRS Operation Check" .
PHIA0029E

SRS-40
FRONT SEAT BELT PRE-TENSIONER

FRONT SEAT BELT PRE-TENSIONERPFP:86884
Removal and Installation EHS000DC
To removal and installation procedures, refer to SB-3, "Removal and Installation of Front Seat Belt" .

DIAGNOSIS SENSOR UNIT
SRS-41
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SRS

DIAGNOSIS SENSOR UNITPFP:28556
Removal and InstallationEHS000DD
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3
minutes.
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove center console. Refer to IP-11, "
Removal and Installation" .
3. Disconnect diagnosis sensor unit connector.
4. Remove ground bolt and diagnosis sensor unit fixing bolts.
CAUTION:

Do not use old bolts. Replace with new ones.

Check diagnosis sensor unit brackets to ensure it is free of
deformities, dents, cracks or rust. If it shows any visible
signs of damage, replace it 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 check that no malfunction is
detected. Refer to SRS-17, "
SRS Operation Check" .
ECU DISCRIMINATED NO.
After replacing air bag sensor unit, confirm control unit discriminated number.Ground bolt:
: 6.9 N·m (0.7 kg-m, 61 in-lb)
Diagnosis sensor unit fixing bolt:
: 24.5 N·m (2.5 kg-m, 18.1 ft-lb)
PHIA0735E
Specification ECU discriminated No.
Model with driver and passenger air bags and seat belt pre-tensioner AA12
Model with driver and passenger air bags, seat belt pre-tensioner and front side air bag AA01

SRS-42
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER

DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONERPFP:00014
Caution for Air Bag Module and Seat Belt Pre-tensioner EHS000DE

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-47, "
DISPOSING 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 (SST: KV99106400).

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 un-deployed.
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.
PHIA0003E
SBF266H

DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
SRS-43
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SRS

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) in a vise
secured to a firm foundation during deployment.
Deployment of Driver Air Bag Module (Outside of Vehicle)
1. Using wire, secure air bag module to air bag module bracket
(SST: KV99105300) at two places.
CAUTION:
Use wire of at least 1 mm (0.04 in) diameter.
2. Firmly secure air bag module bracket (SST: KV99105300) with
air bag module attached in a vise.
3. Connect deployment tool adapter (SST: KV99109700) to
deployment tool (SST: KV99106400) to air bag module connec-
tor.
4. Connect red clip of deployment tool to battery positive terminal
and black clip to negative terminal.
Switch operationLeft side lamp, green*
“AIR BAG CONNECTOR
VOLTAGE”Right side lamp, green*
“DEPLOYMENT TOOL
POWER”
OFF OFF ON
ON ON ON
SRS232-E
SRS233-D
PHIA0004E
SRS235-D

SRS-44
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER

5. The lamp on the right side of the tool, marked “deployment tool power”, should glow green, not red.
6. Press the button on the deployment tool. The left side lamp on the tool, marked “air bag connector volt-
age”, 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. Make an 8.5 mm (0.335 in) diameter hole in air bag module
bracket (SST: KV99105300) at the position shown in figure at
right.
2. Firmly secure air bag module bracket (SST: KV99105300) in a
vise.
3. Match the two holes in air bag module bracket (held in vise) and
front passenger air bag module and fix them with two bolts [M8 ×
25 - 30 mm (0.98 - 1.18 in)].
CAUTION:
If a gap exists between front passenger air bag module and
air bag module bracket, use a piece of wood inserted in the
gap to stabilize the air bag module.
4. Connect deployment tool adapter (SST: KV99108300) to
deployment tool (SST: KV99106400) connector and front pas-
senger air bag module connector.
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 front passenger air bag module, do not
stand on the deploying side.

Stand at least 5 m (16 ft) away from the air bag module.
PHIA0033E
PHIA0032E
PHIA0038E
SRS020-A

DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
SRS-45
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SRS

Deployment of Front Side Air Bag Module (Outside of Vehicle)
1. Make 6.5 mm (0.256 in) diameter holes in air bag module
bracket (SST: KV99105300) at the position shown in figure at
left.
2. Firmly secure air bag module bracket (SST: KV99105300) in a
vise.
3. Insert the stud bolts of side air bag module into the two holes in
air bag module bracket (held in vise) and fix them with two M6
nuts.
CAUTION:
Side air bag module should be secured to air bag module
bracket (SST: KV99105300) in a vise with stud bolt side set-
ting bottom.
4. Connect deployment tool adapter (SST: KV99109000) to
deployment tool (SST: KV99106400) connector and connector
on air bag module.
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 front side air bag module, stand at
least 5 m (16 ft) away from the air bag module.
SRS490-C
SRS628-B
SRS629
SRS020-A

SRS-46
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER

DEPLOYMENT PROCEDURES FOR SEAT BELT PRE-TENSIONER (OUTSIDE OF VEHICLE)
1. Firmly grip pre-tensioner in a vise.
2. Cut the webbing off.
3. Connect deployment tool adapter (SST: KV99109700) to
deployment tool (SST: KV99106400) connector and front seat
belt pre-tensioner.
4. The lamp on the right side of the tool, marked “deployment tool
power”, should glow green, not red.
5. Press the button on the deployment tool. The left side lamp on
the tool, marked “seat belt pre-tensioner connector voltage”, will
illuminate and the seat belt pre-tensioner will deploy.
CAUTION:
When deploying the front seat belt pre-tensioner, stand at
least 5 m (16 ft) away from the seat belt pre-tensioner.
PHIA0034E
PHIA0035E
PHIA0296E
SRS242-D