Panel SUZUKI SWIFT 2006 2.G Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-51
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adaptor from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor Connections”.
• If there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

DTC Will Set when
The voltage measured at passenger air bag (initiator) circuit is below a specified value for specified time.
Flow Test Description
Step 1: Check if malfunction is in passenger air bag (inflator) module.
Step 2: Check passenger air bag (inflator) module initiator circuit. (in instrument panel harness)
Step 3: Check passenger air bag (inflator) module initiator circuit. (in floor harness)
DTC Troubleshooting Step Action YesNo
1 1) With ignition switch OFF, disconnect passenger air bag (inflator) module connector.
2) Check proper connection to passenger air bag (inflator) module at terminals in “G10” connector.
3) If OK, then connect special tools (A), (B) and (D) to “G10” connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(D): 09932–78310
4) Check SDM DTC.
With ignition switch ON , is DTC B1043 indicated? Go to Step 2.
Turn ignition switch
OFF. Replace
passenger air bag
(inflator) module
referring to “Passenger
Air Bag (Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(D)
(A)
"G10"
I4RS0A820021-01

Downloaded from www.Manualslib.com manuals search engine 8B-52 Air Bag System:
2 1) With ignition switch OFF, disconnect “L32” connector located near the glove box.
2) Check proper connection to floor harness connector at terminal “L32-3” and “L32-4”.
3) If OK, then connect special tools (B) and (C) to “L32” connector disconnected in Step 1).
Special tool
(B): 09932-75010
(C): 09932–77320
4) Check SDM DTC.
NOTE
At this time, DTC B1031 ma y be output, but it is
not related to this check.

With ignition switch ON , is DTC B1043 indicated? Go to Step 3. “BLU/RED” or “YEL/
RED” circuit shorted to
ground in instrument
panel harness.
Step Action Yes No
(B) (C)
"L32"STEERING WHEEL
DRIVERPASSENGER
I4RS0A820022-01

Downloaded from www.Manualslib.com manuals search engine 8B-54 Air Bag System:
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adaptor from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor Connections”.
• If there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

DTC Will Set when
The voltage measured at passenger air bag (initiator) circuit is above a specified value for specified time.
Flow Test Description
Step 1: Check if malfunction is in passenger air bag (inflator) module.
Step 2: Check passenger air bag (inflator) module initiator circuit. (in instrument panel harness)
Step 3: Check passenger air bag (inflator) module initiator circuit. (in floor harness)
DTC Troubleshooting Step Action YesNo
1 1) With ignition switch OFF, disconnect passenger air bag (inflator) module connector.
2) Check proper connection to passenger air bag (inflator) module at terminals in “G10” connector.
3) If OK, then connect special tools (A), (B) and (D) to “G10” connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(D): 09932–78310
4) Check SDM DTC.
With ignition switch ON , is DTC B1044 indicated? Go to Step 3.
Turn ignition switch
OFF. Replace
passenger air bag
(inflator) module
referring to “Passenger
Air Bag (Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(D)
(A)
"G10"
I4RS0A820021-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-55
2 1) With ignition switch OFF, disconnect “L32” connector located near the glove box.
2) Check proper connection to floor harness connector at terminal “L32-3” and “L32-4”.
3) If OK, then connect special tools (B) and (C) to “L32” connector disconnected in Step 1).
Special tool
(B): 09932-75010
(C): 09932–77320
4) Check SDM DTC.
NOTE
At this time, DTC B1031 ma y be output, but it is
not related to this check.

With ignition switch ON , is DTC B1044 indicated? Go to Step 3. “BLU/RED” or “YEL/
RED” circuit shorted to
power supply circuit in
instrument panel
harness.
Step Action Yes No
(B) (C)
"L32"STEERING WHEEL
DRIVERPASSENGER
I4RS0A820022-01

Downloaded from www.Manualslib.com manuals search engine 8B-96 Air Bag System:
Repair and Inspection Required after AccidentS7RS0B8204049
CAUTION!
• All air bag system components, including the electrical harness (component
mounting points), must be inspected after
an accident. If any components are
damaged or bent, they must be replaced
even if air bag system activation did not
occur.
• Never use air bag system parts from another vehicle.
• Do not attempt to service the parts below. Service of these parts is by replacement
only.
– Driver / Passenger air bag (inflator) modules
– Driver / Passenger side-air bag (inflator) modules
– Driver / Passenger side curtain-air bag (inflator) modules
– Driver / Passenger seat belt pretensioners
–Forward-sensor
– Driver / Passenger side-sensors
–SDM
– Contact coil and combination switch assembly
– Air bag wire harness in main harness, instrument panel harness and floor
harness.
• Proper operation of the sensors and air bag system requires that any repairs to the
vehicle structure return it to its original
production configuration.

CAUTION!
After detecting one time of such collision as
to meet deployment conditions, the SDM
must not be used.
Refer to “Air Bag Diagnostic System Check”
when checking the SDM.

Accident with Deployment / Activation – Component
Replacement
When driver and passenger air bags are deployed, the
following components must be replaced.
• Driver and passenger air bag (inflator) modules
• Driver and passenger seat belt pretensioners
• SDM after detecting such collision as to meet
deployment conditions
• Forward-sensor
• Instrument panel When side-air bag and side curtain-air bag are deployed,
the following components must be replaced.
• Deployed side-air bag (inflator) module
• Deployed side curtain-air bag (inflator) module
• Side-sensor
•SDM
Accident with or without Deployment / Activation –
Component Inspections
Certain air bag and restraint system components must
be inspected after any crash, whether the air bag system
activated or not. If any faul
ty condition is found in the
following checks, replace faulty part.
Those components are:
• Steering column (1) and shaft joints
– Check for length, damage and bend according to “Checking Steering Column for Accident Damage in
Section 6B”.
• Steering column bracket (2) and capsules – Check for damage and bent.
• Steering wheel and driver air bag (inflator) module – Check for damage or air bag (inflator) module fitness.
– Check trim cover (pad surface) for cracks.
– Check wire harness and connector for damage or tightness.
2
1
I4RS0A820046-01
I4RS0A820047-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-97
• Contact coil and combination switch assembly
– Check wire harness and connectors for damage or tightness.
– Check contact coil case for damage.
• Instrument panel member and reinforcement – Check for any distortion, bending, cracking or other damage.
– Check instrument panel fo r cracks or deformities.
• Passenger air bag (inflator) module
– Check for dents, cracks, damage or fitness.
– Check harness and connector for damage or tightness.
•SDM – Check for external damage such as deformation, scratch, crack, peeled paint, etc.
– Check SDM for a cause in itself preventing its proper installation. (There is a gap between SDM
and SDM plate, or it cannot be fixed securely.)
– Check connector or lead wire of SDM for scorching, melting or damage.
– Check SDM connector and terminals for tightness.
– Check if SDM sets a DTC and is judged as malfunctioning according to the diagnostic flow. • Air bag wire harness and connections
– Check for damages, deformities or poor connections.
Refer to “Inspection of Intermittent and Poor
Connections”.
– Check wire harness clamps for tightness.
– For air bag harness including in instrument panel harness replacement, refer to “Passenger Air Bag
(Inflator) Module Repair Harness Installation”.
• Forward-sensor – Check sensor (1) and front panel (2) for damage, bend or rust.
– Check connector (3) or lead wire (4) of forward- sensor for scorching, melting or damage.
I4RS0A820048-01
I4RS0A820049-01
I5RH01820092-01
1. Main harness 4. Instrument panel harness
2. Grounding point 5. Seat harness
3. Floor harness
1
2
3
4
5
I4RS0A820004-01
1
3
2
4
I4RS0A820050-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-103
Driver Air Bag (Inflator) Module InspectionS7RS0B8206006
WARNING!
Never disassemble air bag (inflator) module
or measure its resistance. Otherwise,
personal injury may result.

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 visually and if any of the
following is found, replace it with a new one.
• Air bag being deployed
• Trim cover (pad surface) (1) being cracked
• Inflator case (2) being damaged or having been exposed to strong impact (dropped)
• Bend or deformity of air bag (inflator) module bracket.
Passenger Air Bag (Inflator) Module Removal
and Installation
S7RS0B8206007
WARNING!
• Never attempt to disassemble or repair the passenger 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. Re fer to “Disabling Air Bag
System”.
2) Disconnect passenger air bag (inflator) module connector (1) as shown in figure.
a) Unlock lock button (2).
b) With lock button unlocked, disconnect connector.
3) Remove passenger air bag (inflator) module attaching bolts (1).
4) Remove passenger air bag (inflator) module with air bag hole cover (1) from instrument panel as shown.
1 2
I4RS0A820059-01
2
1
a)b)
I4RS0A820060-01
1I4RS0A820061-01
“A”
“A”“A”
1
I4RS0A820062-01

Downloaded from www.Manualslib.com manuals search engine 8B-104 Air Bag System:
5) Remove passenger air bag (inflator) module (1) from air bag hole cover (2).
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 passenger air bag (inflator) module must be kept with its bag (trim
cover) facing up while being stored or left
standing, place it on the workbench with a
slit facing down or use the workbench vise
to hold it securely at its lower mounting
bracket. 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
1) Install passenger air bag (inflator) module to air bag hole cover (2).
CAUTION!
Confirm claw (1) of passenger air bag
(inflator) module hangs in air bag hole cover
(2).

2) Install passenger air bag (inflator) module with air bag hole cover (1) to instrument panel as shown.
3) Tighten passenger air bag (inflator) module attaching bolts (1) to sp ecified torque.
Tightening torque
Passenger air bag (inflator) module attaching
bolt (a): 23 N·m (2.3 kgf-m, 16.5 lb-ft)
1
2
I4RS0A820063-01
2 1I4RS0A820064-01
“A”
“A”“A”
1
I4RS0A820062-01
1,(a)I4RS0A820065-01

Downloaded from www.Manualslib.com manuals search engine 8B-110 Air Bag System:
Installation
CAUTION!
Proper operation of forward-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) Apply thread lock cement to mounting bolts thread. Install forward-sensor (1) on front panel and tighten
mounting bolt (2) to specified torque.
“A”: Thread lock cement 99000–32100 (Thread
Lock Cement 1305)
Tightening torque
Forward-sensor mounting bolt (a): 9 N·m (0.9
kgf-m, 6.5 lb-ft)
3) Connect forward-sensor connector by pushing connector till click is heard from it.
4) Connect negative cable at battery.
5) Enable air bag system referring to “Enabling Air Bag System”.
Forward-Sensor InspectionS7RS0B8206014
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-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.
Side-Sensor Removal and InstallationS7RS0B8206015
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. Re fer to “Disabling Air Bag
System”.
3) Remove center pillar lowe r trim and side sill scuff.
4) Turn up floor carpet at front seat side.
5) Remove side-sensor bolt (1), and side-sensor (2) from under body (3).
2,"A",(a)
1
I5RH01820120-01
1 23I4RS0A820080-01

Downloaded from www.Manualslib.com manuals search engine 8B-112 Air Bag System:
• Check sensor (1) 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.
Passenger Air Bag (Inflator) Module Repair
Harness Installation
S7RS0B8206017
Replace passenger air bag (inflator) module repair
harness (4) according to the following procedure when
the harness (1) connect ed with passenger air bag
(inflator) module of the air bag harness included in
instrument panel harness (2) and passenger air bag
(inflator) module connector (3) is damaged. 1) Disable air bag system. Re
fer to “Disabling Air Bag
System”.
2) Disconnect “L32” connector from floor harness located near the glove box.
3) Cut off passenger air bag (inflator) module harness (1) included in instrument panel harness (2) as
shown, and then fasten it to instrument panel
harness with vinyl tape for avoiding interference with
other parts.
4) Install passenger air bag (inflator) module repair harness (1) to floor harness (2), instrument panel
harness (3) and passenger air bag (inflator) module.CAUTION!
To avoid interference with other parts, fasten
the repair harness to in strument wire harness
with a clamp or vinyl tape as shown in figure.

5) Connect each connector securely till click is heard.
5. Driver air bag (inflator) module 7. Floor harness
6. Passenger air bag (inflator) module 8. Vinyl tape
1I4RS0A820082-01
7
4
6
6
2
28
1
3
5
5
7I4RS0A820103-01
1
I4RS0A820083-01
1
2
3
I4RS0A820085-01