Downloaded from www.Manualslib.com manuals search engine 8A-5 Seat Belts:
Seat Belt
• The seat belt webbing or strap should be free from damage.
Retractor Assembly (with Seat Belt Pretensioner) 1) Let the seat belt retract fully to confirm its easy retraction.
• The retractor assembly should lock webbing when
pulled quickly.
• The front seat belt retractor assembly (1) should pass the inspection and should lock webbing even
when tilted (approx. 15 °) toward the fore and aft or
right and left directions.
2) Check retractor assembly (1) with seat belt pretensioner appearance visually for following
symptoms and if any one of them is applicable,
replace it with a new one as an assembly.
• Pretensioner has activated.
• There is a crack in seat belt pretensioner (retractor assembly).
• Seat belt pretensioner (retractor assembly) is damaged or a strong impact (e.g., dropping) was
applied to it. Anchor Bolt
• Anchor bolts should be torqued to specification.
Belt Latch
• It should be secure when latched.
Seat Belt Switch
Check driver side seat belt s
witch for continuity by using
ohmmeter.
Seat belt switch specification
Without inserted buckle tongue to buckle catch:
Terminal “A” and “B”: Continuity
With inserted buckle tongue to buckle catch:
Terminal “A” and “B”: No continuity
I2RH01810005-01
1. Buckle tongue
2. Buckle catch
I4RS0B810001-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-1
Restraint
Air Bag System
Precautions
Precautions on Service and Diagnosis of Air
Bag System
S7RS0B8200001
WARNING!
• If the air bag system and another vehicle system both need repair, SUZUKI
recommends that the air bag system be
repaired first, to help avoid unintended air
bag system activation.
• Do not modify the steering wheel, dashboard, both front seat or any other on
or around air bag system components.
Modifications can adversely affect air bag
system performance and lead to injury.
• Be sure to follow the procedures described in this section. Failure to follow
procedures could result in possible air bag
system activation, personal injury or
unneeded air bag system repairs.
• WARNING / CAUTION labels are attached on each
part of air bag system components (SDM, air bag
(inflator) modules and seat belt pretensioners). Be
sure to follow the instructions.
• Many of service procedures require disconnection of
“A/BAG” fuse and air bag (inflator) module(s) (driver,
passenger, side of both si des and curtain of both
sides) from initiator circuit to avoid an accidental
deployment.
• Do not apply power to the air bag system unless all components are connected or a diagnostic flow
requests it, as this will set a DTC.
• The “Air Bag Diagnostic S ystem Check” must be the
starting point of any air bag diagnostics. The “Air Bag
Diagnostic System Check” will verify proper “AIR
BAG” warning right operatio n and will lead you to the
correct flow to diagnose any air bag malfunctions.
Bypassing these procedures may result in extended
diagnostic time, incorrect diagnosis, and incorrect
parts replacements. • Never use air bag component parts from another
vehicle.
• If the vehicle will be exposed to temperatures over 93
° C (200 °F) (for example, during a paint baking
process), remove the air bag system components
beforehand to avoid component damage or
unintended system activation.
• When handling the air bag (inflator) modules (driver, passenger, side of both si des and curtain of both
sides), seat belt pretensio ners (driver and passenger),
SDM, forward-sensor or side-sensor, be careful not to
drop it or apply an impact to it. If an excessive impact
was applied (e.g., SDM, forward-sensor and side-
sensor are dropped, air bag (inflator) module is
dropped from a height of 90 cm (3 ft) or more, seat
belt pretensioner (retractor assembly) is dropped from
a height of 30 cm (1 ft) or more), never attempt
disassembly or repair but replace it with a new one.
• When using electric welding, be sure to disconnect air bag (inflator) module connectors (driver, passenger,
side of both sides and curtain of both sides) and seat
belt pretensioner connectors (driver and passenger)
respectively.
• When applying paint around the air bag system related parts, use care so that the harness or
connector will not be expo sed to the paint mist.
• Never expose air bag system component parts directly to hot air (drying or baking the vehicle after
painting) or flames.
WARNING!
When performing service on or around air
bag system components or air bag wiring,
follow the procedures listed in “Disabling Air
Bag System” to temporarily disable the air
bag system.
Failure to follow procedures could result in
possible air bag system activation, personal
injury or unneeded air bag system repairs.
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-3
• Never attempt disassembly of the air bag (inflator) modules.
• If any abnormality is found, be sure to replace it with
new one as an assembly.
• When an abnormality is noted as existing in the live (undeployed) air bag (inflator) module, be sure to
deploy it before discarding it.
• When grease, cleaning agent, oil, water, etc., got on the air bag (inflator) modules (driver, passenger, side
of both sides and curtain of both sides), wipe it off
immediately with a dry cloth.
• If air bag (inflator) module was dropped from a height of 90 cm (3 ft) or more, it should be replaced with a
new one as an assembly.
WARNING!
• For handling and storage of a live air bag (inflator) module, select a place where the
ambient temperature below 65 °C (150 ° F),
without high humidity and away from
electric noise.
• When carrying a live air bag (inflator) module, make sure the bag opening is
pointed away from you. In case of an
accidental deployment, the bag will then
deploy with minimal chance of injury.
Never carry the air bag (inflator) module by
the wires or connector on the underside of
the module.
Otherwise, personal injury may result.
WARNING!
When placing a live air bag (inflator) module
on bench or other surface, always face the
bag up, away from the surface. As the live
passenger air bag (inflator) module must be
placed with its bag (trim cover) facing up,
place it on the workbench with a slit (1) or
use the workbench vise (2) to hold it securely
at its lower mounting bracket (3).
It is also prohibited to place anything on top
of the trim cover and stack air bag (inflator)
modules.
This is necessary so that a free space is
provided to allow the air bag to expand in the
unlikely event of accidental deployment.
Otherwise, personal injury may result.
Live (Inactivated) Seat Belt Pretensioner
Special care is necessary when handling and storing a
live (inactivated) seat belt pretensioners.
Also, when the seat belt pretensioners activate, gas is
generated and the seat belt (1) is retracted into the
retractor assembly (2) quickly.
Note, therefore, that if they activate accidentally, the seat
belt pretensioners and other object(s) around them may
be thrown through the air.
I4RS0A820002-01
1
2
3
I4RS0A820003-02
I3JA01820043-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-5
• When an open in air bag wire harness, damaged wire harness, connector or terminal is found, replace wire
harness, connectors and terminals as an assembly.
• When installing it, be careful so that the air bag wire harness is not caught or does not interfere with other
parts.
• Make sure air bag system grounding point (2) is clean and ground is securely fastened for optimum metal-to-
metal contact. Poor grounding can cause intermittent
problems that are difficult to diagnose.Precautions on Disposal of Air Bag and Seat
Belt Pretensioner
S7RS0B8200003
Do not dispose of the live (undeployed) air bag (inflator)
modules and the live (inactivated) seat belt
pretensioners.
When disposal is necessary, be sure to deploy / activate
the air bag and seat belt pretensioner according to
deployment / activation procedure described in “Air Bag
(Inflator) Module and Seat Belt Pretensioner Disposal”.
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 could
cause personal injury. Undeployed air bag
(inflator) module and inactivated seat belt
pretensioner must not be disposed of
through normal refuse channels.
The undeployed air bag (inflator) module and
inactivated seat belt pretensioner contain
substances that can cause severe illness or
personal injury if the sealed container is
damaged during disposal.
General Description
Air Bag System ConstructionS7RS0B8201001
With the air bag system which includes front air bags,
side curtain-air bag and side-air bags for both the
driver’s and passenger’s sides as well as the seat belt
pretensioners, the sag of the s eat belt is taken up (for
seat belt with pretensioner), the driver air bag (inflator)
module is deployed from th e center of the steering
column and the passenger air bag (inflator) module from
the top of the instrument panel in front of the front
passenger seat in occurrence of a front collision with an
impact larger than a certain set value to supplement
protection offered by the driver and front passenger seat
belts.
Side-air bag (inflator) module is deployed from the side
of the seat back in occurrence of a sideward collision
with an impact larger than a certain set value.
Side curtain-air bag (inflator) module is deployed from
the roof side in occurrence of a sideward collision with
an impact larger than a certain set value.
1
2
3
4
5
I4RS0A820004-01
1. Driver air bag 4. Side-air bag
2. Passenger air bag 5. Side curtain-air bag
3. Seat belt pretensioner
I4RS0A820102-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-57
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 adapter 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 resistance of driver or passenger seat belt pretensioner initiator circuit is above a specified value for specified
time.
Flow Test Description
Step 1: Check if malfunction is in seat belt pretensioner.
Step 2: Check seat belt pretensioner initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, re move center pillar lower trim
of driver or passenger side and disconnect seat belt
pretensioner connector “L10” or “L36” (1).
2) Check proper connection to seat belt pretensioner at terminals in “L10” or “L36” connector.
3) If OK, then connect special tools (A), (B) and (C) to “L10” or “L36” connector disconnected in Step 1).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1051 or B1055 still
indicated? Go to Step 2.
Turn ignition switch
OFF. Replace seat belt
pretensioner referring to
“Rear Seat Belt
Removal and
Installation in Section
8A”.
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I4RS0A820027-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-59
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 adapter 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 resistance of driver or passenger seat belt pretensioner initiator circuit is below a specified value for specified
time.
Flow Test Description
Step 1: Check if malfunction is in seat belt pretensioner.
Step 2: Check seat belt pretensioner initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, re move center pillar lower trim
of driver or passenger side and disconnect seat belt
pretensioner connector “L10” or “L36” (1).
2) Check proper connection to seat belt pretensioner at terminals in “L10” or “L36” connector.
3) If OK, then connect special tools (A), (B) and (C) to “L10” or “L36” connector disconnected in Step 1).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1052 or B1056 still
indicated? Go to Step 2.
Turn ignition switch
OFF. Replace seat belt
pretensioner referring to
“Front Seat Belt
Removal and
Installation in Section
8A”.
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I4RS0A820027-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-61
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 adapter 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 driver or passenger seat belt pr etensioner initiator circuit is below a specified value for
specified time.
Flow Test Description
Step 1: Check if malfunction is in seat belt pretensioner.
Step 2: Check seat belt pretensioner initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, re move center pillar lower trim
of driver or passenger side and disconnect seat belt
pretensioner connector “L10” or “L36” (1).
2) Check proper connection to seat belt pretensioner at terminals in “L10” or “L36” connector.
3) If OK, then connect special tools (A), (B) and (C) to “L10” or “L36” connector disconnected in Step 1).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1053 or B1057 still
indicated? Go to Step 2.
Ignition switch OFF.
Replace seat belt
pretensioner referring to
“Front Seat Belt
Removal and
Installation in Section
8A”.
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I4RS0A820027-01
Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-63
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 adapter 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 driver or passenger seat belt pr etensioner initiator circuit is above a specified value for
specified time.
Flow Test Description
Step 1: Check if malfunction is in seat belt pretensioner.
Step 2: Check seat belt pretensioner initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, re move center pillar lower trim
of driver or passenger side and disconnect seat belt
pretensioner connector “L10” and “L36” (1).
2) Check proper connection to seat belt pretensioner at terminals in “L10” or “L36” connector.
3) If OK, then connect special tools (A), (B) and (C) to “L10” or “L36” connector disconnected in Step 1).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1054 or B1058 still
indicated? Go to Step 2.
Turn ignition switch
OFF. Replace seat belt
pretensioner referring to
“Front Seat Belt
Removal and
Installation in Section
8A”.
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I4RS0A820027-01