Suzuki Grand Vitara JB416 / JB420. Service manual — part 325
8B-96 Air Bag System:
Repair Instructions
Disabling Air Bag System
S5JB0A8206001
1) Turn steering wheel so that vehicle’s wheels (front
tires) are pointing straight ahead.
2) Disconnect negative (–) cable at battery.
3) Turn ignition switch to “LOCK” position and remove
key.
4) Remove “A/B” fuse from fuse box.
5) Remove steering column cover and disconnect
yellow connector (1) of contact coil and combination
switch assembly as follows.
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
6) Remove grove box from instrument panel and
disconnect yellow connector (3) for passenger air
bag as follows.
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
7) If equipped with side-air bag (inflator) module,
disconnect yellow connector of side-air bag (inflator)
module under front seat cushion (4).
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
8) If equipped with side curtain-air bag (inflator)
module, remove quarter inner trim and disconnect
black connector (5) of side curtain-air bag (inflator)
module.
a) Unlock button (6).
b) With lock button unlocked, disconnect connector.
NOTE
With “A/B” fuse removed and ignition switch
ON, “AIR BAG” warning lamp will be ON.
This is normal operation and does not
indicate air bag system malfunction.
[A]: For vehicle without cruise control system
[B]: For vehicle with cruise control system
2
b)
a)
a)
b)
[A]
[B]
2
2
a)
b)
a)
b)
5
6
a)
b)
2
3
1
I5JB0A820067-01
Air Bag System: 8B-97
Enabling Air Bag System
S5JB0A8206002
1) Confirm that battery negative (–) cable is
disconnected.
2) Turn ignition switch to “LOCK” position and remove
key.
3) Connect yellow connector (1) of contact coil and
combination switch assembly by pushing connector
till click is heard from it.
4) Connect yellow connector (1) of passenger air bag
(inflator) module by pushing connector till click is
heard from it.
5) Install glove box.
6) If equipped with side-air bag (inflator) module,
connect yellow connector (1) of side-air bag (inflator)
module by pushing connector till click is heard from
it.
7) If equipped with side curtain-air bag (inflator)
module, connect black connector (1) securely as
shown in figure.
a) Connect connector.
b) Lock connector with lock button (2).
8) Install “A/B” fuse to fuse box.
9) Connect negative (–) cable at battery.
10) Turn ignition switch to ON position and verify that
“AIR BAG” warning lamp flashes 6 times and then
turns OFF. If it does not operate as described,
perform “Air Bag Diagnostic System Check”.
[A]: For vehicle without cruise control system
[B]: For vehicle with cruise control system
[A]
[B]
1
I5JB0A820068-01
1
I5JB0A820069-01
1
I5JB0A820070-01
a)
b)
2
1
I5JB0A820071-01
8B-98 Air Bag System:
SDM Removal and Installation
S5JB0A8206003
WARNING
!
During service procedures, be very careful
when handling a Sensing and Diagnostic
Module (SDM).
Be sure to read “Precautions on Service and
Diagnosis of Air Bag System” before starting
to work and observe every precaution during
work. Neglecting them may result in personal
injury or inactivation of the air bag system
when necessary.
Removal
1) Disconnect negative cable at battery.
2) Disable air bag system referring to “Disabling Air
3) Remove console rear panel referring to “Console
Box Components in Section 9H”.
4) Disconnect SDM connector (1) from SDM (2).
5) Remove SDM (1) from vehicle.
Installation
1) Check that none of the following faulty conditions
exists.
• Bend, scratch, deformity in vehicle body where
SDM is mounted.
• Foreign matter or rust on mating surface of vehicle
body where SDM is mounted.
2) Install SDM (2) to vehicle.
CAUTION
!
Ensure that arrow on the SDM is pointing
toward the front of the vehicle.
3) Tighten SDM bolts (1) to specified torque.
Tightening torque
SDM bolt (a): 6 N·m (0.6 kgf-m, 4.5 lb-ft)
4) Connect SDM connector (1) to SDM (2) securely.
5) Install console rear panel.
6) Enable air bag system referring to “Enabling Air Bag
7) Connect negative cable at battery.
[A]: Without side-air bag and curtain-air bag
[B]: With side-air bag and curtain-air bag
[A]
[B]
1
1
2
2
I5JB0A820109-01
1
I5JB0A820073-01
A: Vehicle forward
3. Ground for air bag system
[A]: Without side-air bag and curtain-air bag
[B]: With side-air bag and curtain-air bag
2
1, (a)
3
A
I5JB0A820074-02
[A]
[B]
1
1
2
2
I5JB0A820072-01
Air Bag System: 8B-99
SDM Inspection
S5JB0A8206004
WARNING
!
During service procedures, be very careful
when handling a Sensing and Diagnostic
Module (SDM).
Be sure to read “Precautions on Service and
Diagnosis of Air Bag System” before starting
to work and observe every precaution during
work. Neglecting them may result in personal
injury or inactivation of the air bag system
when necessary.
CAUTION
!
• Do not connect a tester whatever type it
may be.
• Never repair or disassemble SDM.
• If SDM has been dropped, it should be
replaced.
If any faulty condition is found in the following checks,
replace.
• Check SDM for dents, cracks or deformation.
• Check SDM connector for damage, cracks or lock
mechanism.
• Check SDM terminal for bend, corrosion or rust.
Driver Air Bag (Inflator) Module Removal and
Installation
S5JB0A8206005
WARNING
!
When handling an air bag (inflator) module,
be sure to read “Precautions on Handling
and Storage of Air Bag System Components”
and observe each instruction. Failure to
follow them could cause a damage to the air
bag (inflator) module or result in personal
injury.
Removal
1) Disconnect negative cable at battery.
2) Disable air bag system. Refer to “Disabling Air Bag
3) Remove steering wheel side caps (2).
4) Loosen driver air bag (inflator) module mounting
bolts (1) till it turns freely, pull them out and fix them
to bolt clamps.
5) Remove air bag (inflator) module from steering
wheel.
6) Disconnect driver air bag (inflator) module connector
(1) of driver air bag (inflator) module as shown in
figure.
a) Unlock lock button (2).
b) With lock button unlocked, disconnect connector.
1
1
2
2
I5JB0A820075-01
a)
b)
2
1
I5JB0A820076-01
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