SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-102
Side Curtain-Air Bag (Inflator) Module Removal
and Installation
S6RW0D8206022
WARNING!
• Never attempt to disassemble or repair the
side curtain-air bag (inflator) module. If any
abnormality is found, be sure to replace it
with new one as an assembly.
• Be sure to read “Precautions on Service
and Diagnosis of Air Bag System”,
“Precautions on Handling and Storage of
Air Bag System Components” and
“Precautions on Disposal of Air Bag and
Seat Belt Pretensioner” before starting to
work and observe every precaution during
work. Neglecting them may result in
personal injury or undeployment of the air
bag when necessary.

Removal
1) Disable air bag system. Refer to “Disabling Air Bag
System”.
2) Remove head lining referring to “Head Lining
Removal and Installation in Section 9H”.
3) Disconnect side curtain-air bag (inflator) module
connector (1) as shown in figure.
a) Unlock lock button (2).
b) With lock button unlocked, disconnect connector.
4) Remove side curtain-air bag (inflator) module fixing
bolts (1) and clips (2).5) Remove side curtain-air bag (inflator) module.
WARNING!
• When carrying a live air bag (inflator)
module, make sure the bag opening is
pointed away from you.
Never carry air bag (inflator) module by
wires or connector on the side of the
module. In case of an accidental
deployment, the bag will then deploy with
minimal chance of injury.
• As the live curtain air bag (inflator) module
must be kept with its bag facing up while
being stored or left standing. This is
necessary so that a free space is provided
to allow the air bag to expand in the
unlikely event of accidental deployment.
• Observe “Precautions on Handling and
Storage of Air Bag System Components”
for handling and storing it.
Otherwise, personal injury may result.

Installation
WARNING!
Do not install side curtain-air bag (inflator)
module while twisted or bent. Otherwise, side
curtain-air bag (inflator) module may not
deploy and injury may result.

1) Install side curtain-air bag (inflator) module (1) with
clips (2) and new bolts (3).
2) Tighten side curtain-air bag (inflator) module
attaching bolts (4) to specified torque.
Tightening torque
Side curtain-air bag (inflator) module attaching
bolts (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
1
2
a)
b)
I5RW0A820075-01
1111
22I5RW0A820076-01
4, (a)
333
34, (a)
1
22
I5RW0A820077-01

Downloaded from www.Manualslib.com manuals search engine 8B-103 Air Bag System:
3) Connect side curtain-air bag (inflator) module
connector (1) securely as shown in figure.
a) Connect connector.
b) Lock connector with lock button (2).
4) Install head lining referring to “Head Lining Removal
and Installation in Section 9H”.
5) Enable air bag system. Refer to “Enabling Air Bag
System”.
Side Curtain-Air Bag (Inflator) Module
Inspection
S6RW0D8206023
WARNING!
• Never measure resistance of side curtain-
air bag (inflator) module or disassemble it.
Otherwise personal injury may result.
• Never attempt to disassemble or repair the
side curtain-air bag (inflator) module. If any
abnormality is found, be sure to replace it
with new one as an assembly.
• Be sure to read “Precautions on Service
and Diagnosis of Air Bag System”,
“Precautions on Handling and Storage of
Air Bag System Components” and
“Precautions on Disposal of Air Bag and
Seat Belt Pretensioner” before starting to
work and observe every precaution during
work. Neglecting them may result in
personal injury or undeployment of the air
bag when necessary.

CAUTION!
If air bag (inflator) module was dropped from
a height of 90 cm (3 ft) or more, it should be
replaced.

Check air bag (inflator) module appearance visually for
the following symptoms and if any one of them is found,
replace with a new one.
• Air bag has deployed.
• Inflator case being damaged or having been exposed
to strong impact (dropped).
Forward Impact-Sensor Removal and
Installation
S6RW0D8206013
WARNING!
During service procedures, be very careful
when handling a sensor.
• Never strike or jar a sensor.
• A sensor and mounting bracket bolts must
be carefully torqued to assure proper
operation. Under loose connection, it
could cause improper operation of the air
bag system.

1
2
b)
a)
I5RW0A820078-01
I5JB0A820089-02

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-104
Removal
1) Disconnect negative (–) cable at battery.
2) Disable air bag system referring to “Disabling Air
Bag System”.
3) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
4) Disconnect forward impact-sensor connector (1)
sliding connector outer (2) as shown.
5) Remove forward impact-sensor bolt (3) and forward
impact-sensor (4) from apron-side-member (driver
side) (5).
Installation
CAUTION!
Proper operation of forward impact-sensor
requires sensor be rigidly attached to vehicle
structure and that the arrow on sensor be
pointing toward the front of the vehicle.

1) Check that none of the following faulty conditions
exists.
• Bend, deformity or rust of front panel.
• Foreign matter on mating surface of sensor.
2) Install forward impact-sensor (1) to apron-side-
member (driver side) (3) and tighten mounting bolt
(2) to specified torque.
Tightening torque
Forward impact-sensor mounting bolt (a): 9 N·m
(0.9 kgf-m, 6.5 lb-ft)3) Connect forward impact-sensor connector (4) by
pushing connector till click is heard from it.
4) Install front bumper referring to “Front Bumper and
Rear Bumper Components in Section 9K”.
5) Enable air bag system referring to “Enabling Air Bag
System”.
6) Connect negative (–) cable at battery.
Forward Impact-Sensor InspectionS6RW0D8206014
WARNING!
During service procedures, be very careful
when handling a sensor.
• Never strike or jar a sensor.
• A sensor and mounting bracket bolts must
be carefully torqued to assure proper
operation. Under loose connection, it
could cause improper operation of the air
bag system.

CAUTION!
• Never disassemble forward impact-sensor.
• Sensor should be replaced when it was
dropped from a height of 90 cm (3 ft) or
more.

• Check sensor for dents, cracks or deformation.
• Check sensor connector (sensor side and harness
side) and sensor connector lock mechanism for
damage or crack.
• Check connector terminals for bend, corrosion or rust.
4
2
3
5
1
I7RW01821035-01
1
2, (a)
4
3
I6RW0B820038-01

Downloaded from www.Manualslib.com manuals search engine 8B-105 Air Bag System:
Side Impact-Sensor Removal and InstallationS6RW0D8206024
WARNING!
During service procedures, be very careful
when handling a sensor.
• Never strike or jar a sensor.
• A sensor bolt must be carefully torqued to
assure proper operation. Under loose
connection, it could cause improper
operation of the air bag system.

Removal
1) Disconnect negative (–) cable at battery.
2) Disable air bag system. Refer to “Disabling Air Bag
System”.
3) Remove center pillar lower trim.
4) Turn up floor carpet at front seat side.
5) Disconnect side impact-sensor connector (1) sliding
connector outer (2) as shown.
6) Remove side impact-sensor bolts (3), and side
impact-sensor (4) from side sill inner panel (5).
Installation
CAUTION!
Proper operation of side impact-sensor
requires that sensor is rigidly attached to
specified position.

1) Check that none of following faulty conditions exists.
• Bend, deformity or rust of under body.
• Foreign matter on mating surface of sensor.2) Install side impact-sensor (1) to side sill inner panel
(2) and tighten side impact-sensor bolt (3) to
specified torque.
Tightening torque
Side impact-sensor bolt (a): 9 N·m (0.9 kgf-m,
6.5 lb-ft)
3) Connect side impact-sensor connector (4) by
pushing connector till click is heard from it.
4) Return the carpet, and install center pillar lower trim.
5) Enable air bag system. Refer to “Enabling Air Bag
System”.
6) Connect negative (–) cable at battery.
Side Impact-Sensor InspectionS6RW0D8206025
WARNING!
During service procedures, be very careful
when handling a sensor.
• Never strike or jar a sensor.
• A sensor and mounting bracket bolts must
be carefully torqued to assure proper
operation. Under loose connection, it
could cause improper operation of the air
bag system.

CAUTION!
• Never disassemble side impact-sensor.
• Sensor should be replaced when it was
dropped from a height of 90 cm (3 ft) or
more.

• Check sensor for dents, crack, deformation.
• Check sensor connector (sensor side and harness
side), lock mechanism or sensor lead wire for
damage, crack, scorching or melting.
• Check connector terminals for bent, corrosion or rust.
If any faulty condition is found in above checks,
replace.
5
4
3
2
1I7RW01822149-01
2
1
3, (a)
4I7RW01822150-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-106
Passenger Air Bag (Inflator) Module Repair
Harness Installation
S6RW0D8206017
Replace passenger air bag (inflator) module repair
harness (2) according to the following procedure when
the harness (9) connected with passenger air bag
(inflator) module of the air bag harness included in
instrument panel harness (7) and passenger air bag
(inflator) module connector (1) is damaged.
1) Disable air bag system. Refer to “Disabling Air Bag
System”.
2) Remove passenger air bag (inflator) module
referring to “Passenger Air Bag (Inflator) Module
Removal and Installation” if it has installed.
3) Disconnect floor harness joint (yellow) connector (1)
with passenger air bag (inflator) module of air bag
harness included in instrument panel harness from
floor harness located near the glove box.4) Cut off passenger air bag (inflator) module connector
(1) and floor harness joint (yellow) connector (2) with
passenger air bag (inflator) module of air bag
harness included in instrument panel harness as
shown, and then fasten it to instrument panel
harness with vinyl tape for avoiding interference with
other parts.
5) Fix passenger air bag (inflator) module repair
harness (1) to instrument panel harness (2).
CAUTION!
To avoid interference with other parts, fasten
the repair harness to instrument panel
harness with a clamp (3) as shown in figure.

6) Connect passenger air bag (inflator) module repair
harness connector (4) to floor harness securely till
click is heard.
3. Driver air bag (inflator) module
4. Passenger air bag (inflator) module
5. Floor harness
6. Vinyl tape
7. Instrument panel harness
8. Floor harness joint (yellow) connector with passenger air bag (inflator)
module of air bag harness included in instrument panel harness
10. Floor harness joint (yellow) connector of passenger air bag (inflator)
module repair harness
5
2
4
4
7
7
1
3
3
5
66
8
10
9
I5RW0C820001-01
1
I5RW0C820002-01
[A]: Viewed from dash panel side
1
2
I5RW0C820003-01
3
4 213
[A]
I5RW0C820004-01

Downloaded from www.Manualslib.com manuals search engine 8B-107 Air Bag System:
7) Install passenger air bag (inflator) module referring
to “Passenger Air Bag (Inflator) Module Removal
and Installation”.
8) Enabling air bag system referring to “Enabling Air
Bag System”.
9) Confirm that there is no DTC detected to SDM with
ignition switch turned ON.
Air Bag (Inflator) Module and Seat Belt
Pretensioner Disposal
S6RW0D8206018
WARNING!
Failure to follow proper air bag (inflator)
module and seat belt pretensioner disposal
procedures can result in air bag deployment
and pretensioner activation which may cause
personal injury. Do not dispose of live
(undeployed) air bag (inflator) modules and
seat belt pretensioners. Because undeployed
air bag (inflator) module / inactivated seat
belt pretensioner must not be disposed of
through normal refuse channels. Undeployed
air bag (inflator) module and inactivated seat
belt pretensioner contain substances that
can cause severe illness or personal injury if
sealed container is damaged during disposal.

Air bag (inflator) module / seat belt pretensioner can be
deployed / activated inside or outside of vehicle.
Deployment / Activation method used depends upon
final disposition of vehicle. Review the following
instructions in order to determine which will work best in
a given situation.
Deployment / Activation Outside of Vehicle: When you
intend to return the vehicle to service, deploy the air bag
(inflator) module(s) and/or activate seat belt
pretensioner(s) outside of the vehicle.
Deployment / Activation Inside of Vehicle: When the
vehicle will be destroyed, or salvaged for component
parts, deploy the air bag module(s) and/or activate seat
belt pretensioner(s) installed on vehicle.
WARNING!
The following precautions must be observed
for this work. Failure to observe any of them
may result in personal injury.
• Procedure should be followed strictly as
described here.
• Be sure to read “Precautions on Service
and Diagnosis of Air Bag System”
beforehand.
• To avoid accidental deployment /
activation, this work should be performed
by no more than one person.
• Since smoke is produced when air bag
(inflator) module is deployed and
pretensioner is activated, select well-
ventilated area.
• Air bag (inflator) module and seat belt
pretensioner will immediately deploy /
activate when 12 volts vehicle battery is
connected to it. Wear safety glasses
throughout this entire deployment /
activation and disposal procedure.
• Wear suitable ear protection when
deploying air bag (inflator) module /
activating seat belt pretensioner. Also,
advise those who are in area close to
deployment / activation site to wear
suitable ear protection.
• Do not deploy / activate two or more air
bag system components (air bag (inflator)
modules and seat belt pretensioners) at
the same time.
• Never connect deployment harness to any
12 volts vehicle battery before connecting
deployment harness to air bag (inflator)
module and seat belt pretensioner.
Deployment harness shall remain shorted
and not be connected to 12 volts vehicle
battery till you are ready to deploy air bag
(inflator) module or activate seat belt
pretensioner.

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-108
Deployment / Activation Outside of Vehicle
When you intend to return the vehicle to service, deploy
the air bag (inflator) module(s) or activate seat belt
pretensioner(s) outside of the vehicle.
1) Turn ignition switch to LOCK position and remove
key.
2) Wear safety glasses during this deployment /
activation procedure.
3) Check that there is no open, short or damage in
special tools (deployment harness (A) and adapter
cable (B)). If any faulty is found, do not use it and be
sure to use new special tool.
Special tool
(A): 09932–75031
(B): 09932–76510
4) Short two deployment harness leads (1) together by
fully seating one banana plug into the other.
WARNING!
Deployment harness (A) shall remain shorted
and not be connected to 12 volts vehicle
battery till you are ready to deploy air bag
module or activate seat belt pretensioner.

5) Remove air bag (inflator) module(s) or seat belt
pretensioner(s) from vehicle referring to “Driver Air
Bag (Inflator) Module Removal and Installation”,
“Passenger Air Bag (Inflator) Module Removal and
Installation”, “Side-Air Bag (Inflator) Module Removal
and Installation”, “Side Curtain-Air Bag (Inflator)
Module Removal and Installation” or “Front Seat Belt
Removal and Installation in Section 8A”.
WARNING!
• For handing and storage of live air bag
(inflator) module, select place where
ambient temperature below 65 °C (150 °F),
without high humidity and away from
electric noise.
• Always carry live air bag (inflator) module
with trim cover away from you.
• When storing live air bag (inflator) module
or when leaving live air bag (inflator)
module unattended on bench or other
surface, always face trim cover up and
away from surface. It is also prohibited to
place anything on top of the trim cover and
stack air bag (inflator) modules. This is
necessary so that free space is provided to
allow air bag (inflator) module to expand in
the unlikely event of accidental
deployment.
Failure to follow procedures may result in
personal injury.

I4RS0A820084-01
[A]: Always carry air bag (inflator) module with trim cover (air bag opening)
away from body.
[B]: Always place air bag (inflator) module on workbench with trim cover (air
bag opening) up, away from loose objects.
[A]
[B]
I5RW0A820084-03

Downloaded from www.Manualslib.com manuals search engine 8B-109 Air Bag System:
WARNING!
• For handling and storage of seat belt
pretensioner, select place where ambient
temperature is below 65 °C (150 °F),
without high humidity and away from
electric noise.
• Never carry seat belt pretensioner by
webbing.
• When placing seat belt pretensioner on
workbench or other surface, be sure to lay
it with its exhaust hole (1) side facing up. It
is also prohibited to put something on seat
belt pretensioner.
Otherwise, personal injury may result.

6) Set air bag (inflator) module or seat belt pretensioner
as follows.
• For driver air bag (inflator) module
a. Clear space (3) on ground about 185 cm (6 ft)
in diameter where driver air bag (inflator)
module (1) is set for deployment. Paved,
outdoor location where there is no activity is
preferred. If outdoor location is not available,
use space on shop floor where there is no
activity and sufficient ventilation is provided.
Ensure no loose or flammable object exists
within deployment area.
b. Place driver air bag (inflator) module (1) with
its vinyl trim cover facing up (2) on ground in
St ep a .• For passenger air bag (inflator) module
a. Clear space (3) on ground about 185 cm (6 ft)
in diameter where passenger air bag (inflator)
module (1) is set for deployment. Paved,
outdoor location where there is no activity is
preferred. If outdoor location is not available,
use space on shop floor where there is no
activity and sufficient ventilation is provided.
Ensure no loose or flammable object exists
within deployment area.
b. Place deployment fixture (A) on ground in
Step a.
Special tool
(A): 09932–75041
c. Fill plastic reservoir in deployment fixture (A)
with water or sand. This is necessary to
provide sufficient stabilization of fixture during
deployment.
d. Attach passenger air bag (inflator) module (1)
in deployment fixture (A) securely using M8
bolt (2).
CAUTION!
Be sure to use M8 size and 7T strength bolt
for fixing passenger air bag (inflator) module
(1) to deployment fixture (A).

1
I4JA01822118-01
I3JA01820036-01
31
2
(A)
I5RW0A820085-02

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-110
• For side-air bag (inflator) module
a. Remove sleeve (1) and sleeve lock nut (2), if
equipped.
b. Clear space (3) on ground about 185 cm (6 ft)
in diameter where side-air bag (inflator)
module for deployment. Paved, outdoor
location where there is no activity is preferred.
If outdoor location is not available, space on
shop floor where there is no activity and
provide sufficient ventilation. Ensure no loose
or flammable objects are within deployment
area.
c. Place deployment fixture (A) on ground.
Special tool
(A): 09932–75041
d. Fill plastic reservoir in deployment fixture (A)
with water or sand. This is necessary to
provide sufficient stabilization of fixture during
deployment.
e. Attach side-air bag (inflator) module (1) in
deployment fixture using mounting
attachment, sleeve lock nut and washer (2).
NOTE
Make sure that deploying direction faces as
shown in the figure against mounting
attachment.

• For side curtain-air bag (inflator) module
a. Cut off bag (1) of side curtain-air bag (inflator)
module.
b. Tie side curtain-air bag inflator (1) to tire (3)
with wire harness (2) as shown.
Wire harness specifications
Stripped wire harness section 1.25 mm2
(0.0019 in.2) or more (Stripped wire harness
diameter 1.25 mm (0.05 in.) or more)
CAUTION!
Make sure that wire harness is tight. It is very
dangerous if looseness in wire harness
results in side curtain-air bag inflator flying
off due to shock from inflator deploying.

NOTE
Wind wire harness (2) around at least 3 times.

c. Clear space (5) on ground about 185 cm (6 ft)
in diameter where side curtain-air bag
(inflator) module (1) is set for deployment.
Paved, outdoor location where there is no
activity is preferred. If outdoor location is not
available, use space on shop floor where
there is no activity and sufficient ventilation is
provided. Ensure no loose or flammable
object exists within activation area.
d. Pile tire with side curtain-air bag (inflator)
module on tire (4).
2
1
I4RS0A820088-01
1
(A)2
3
I4RS0A820089-01
1
I5RW0A820086-01
1
2
3
4
5
I5JB0A820101-01

Downloaded from www.Manualslib.com manuals search engine 8B-111 Air Bag System:
• For seat belt pretensioner
a. Cut webbing (1) at tongue plate stopper (3) of
seat belt pretensioner (2) side as shown.
NOTE
Hold seat belt pretensioner (2) vertically in
the same condition as it is installed.
Otherwise, webbing can’t be pulled out.

b. Remove tongue plate (4) and shoulder anchor
(5) from webbing.
c. Tie webbing (1) tightly at 10 cm (3.9 in.) from
cutting edge as shown.
d. Tie seat belt pretensioner (2) with wire
harness (3) to wheel-installed tire (4) as
shown.
Wire harness specifications
Stripped wire harness section 1.25 mm2
(0.0019 in.2) or more (Stripped wire harness
diameter 1.25 mm (0.05 in.) or more)
NOTE
Wind wire harness (3) around at least 3 times.

e. Clear space (5) on ground about 185 cm (6 ft)
in diameter where seat belt pretensioner (2) is
to be activated. Paved, outdoor location where
there is no activity is preferred. If outdoor
location is not available, use space on shop
floor where there is no activity and sufficient
ventilation is provided. Ensure no loose or
flammable object exists within activation area.
f. Place wheel-installed tire (4) with seat belt
pretensioner (2) on ground in Step e.
7) Stretch deployment harness (A) from air bag
(inflator) module or seat belt pretensioner to its full
length 10 m (33 ft).
Special tool
(A): 09932-75031
8) Place 12 volts vehicle battery (1) near the shorted
end of deployment harness (A).
9) Check that area around air bag (inflator) module or
seat belt pretensioner is clear of all people and loose
or flammable objects.
31452I3JA01820037-01
10 cm (3.9 in.)
1
I4RS0A820104-01
1. Webbing
4 3
3
25
I4RS0A820105-01