2004 SUZUKI GRAND VITARA Battery

YH4
GRAND
VITARA
(A)
AIR BAG SYSTEM 10B-43
CODE 32 ± POWER SOURCE VOLTAGE LOW (Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform ªAir Bag Diagnostic Check Flow Tableº.
STEP
ACTIONYESNO
11) Measure voltage on battery.
2) Is voltage 11 V or more?Go to step 2.Check Charging System
and repair as necessary.
(Refer to SECTION 6H
ªChanging Systemº)
21) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at ªA16º
terminal.
3) If OK then ignition switch ON, and then check
voltage from ªA16º terminal on SDM harness
connector to body ground.
4) Is voltage 8 V or more?Go to step 4.Go to step 3.
31) With ignition switch OFF, disconnect ignition
connector (ªFº connector) in air bag harness.
2) Check proper connection at terminal in ªFº
connector.
3) If OK then ignition switch ON, and then check
voltage from terminal in ªFº connector on main
harness to body ground.
4) Is voltage 8 V or more?Repair poor connec-
tion, high resistance
in ªBI/Rº or ªBI/Bº
circuit of air bag
harness or
ªAIR BAGº fuse.Possibly faulty points are
as follows. Check each of
them and repair as
necessary.

Circuit from battery to
ªFº connector

Charging System
(Refer to SECTION
6H ªChanging Systemº)
41) With ignition switch OFF, reconnect SDM
2) With ignition switch ON, is DTC 32 current?Substitute a known-
good SDM and
recheck.Check Charging System
and repair as necessary.
(Refer to SECTION 6H
ªChanging Systemº)
Fig. for STEP 2
Special Tool
(A): 09932-76010
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Clear diagnostic trouble codes (refer to ªDiagnostic Trouble Code (DTC) Clearanceº), if any.
3) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.

YH4
GRAND
VITARA
1. SDM
2. SDM bolt
3. SDM cover
4. SDM connector1. Front center console box
2. Center garnish panel
3. Ashtray
4. Radio hole cover
5. Clock assembly
AIR BAG SYSTEM 10B-67
SDM
WARNING:
During service procedures, be very careful when handling
a Sensing and Diagnostic Module (SDM).
Be sure to read ªService Precautionsº in this section before
starting to work and observe every precaution during work.
Neglecting them may result in personal injury or inactiva-
tion of the air bag system when necessary.
REMOVAL
1) Disconnect negative cable at battery.
2) Disable air bag system. Refer to ªDisabling Air Bag Systemº ear-
lier in this section.
3) Remove rear and front center console box by removing screw
and clips.
4) Remove center garnish panel.
5) Remove ashtray and tuner assembly, clock assembly, tuner
pocket, radio hole cover, etc.
6) Disconnect SDM connector from SDM.
7) Remove SDM (with SDM plate) as an assembly from vehicle.
NOTE:
Do not separate SDM and SDM plate.
INSPECTION
CAUTION:

Do not connect a tester whatever type it may be.

Never repair or disassemble SDM.

If SDM was dropped from a height of 90 cm (3 ft) or more,
it should be replaced.

Check SDM and SDM plate for dents, cracks or deformation.

Check SDM connector for damage, cracks or lock mechanism.

Check SDM terminal for bent, corrosion or rust.
If any faulty condition is found in above checks, replace.

YH4
GRAND
VITARA
1. SDM
2. SDM bolt
3. SDM cover
4. SDM connector
5. Arrow
1. Front center console box
2. Center garnish panel
3. Ashtray
4. Radio hole cover
5. Clock assembly
10B-68 AIR BAG SYSTEM
INSTALLATION
1) Check that none of following faulty conditions exists.

Bend, scratch, deformity in vehicle body mounted on SDM

Foreign matter or rust on mating surface of vehicle body
mounted on SDM
2) Install SDM (with SDM plate) to vehicle.
CAUTION:
Ensure that arrow on the SDM is pointing toward the front
of the vehicle.
3) Tighten SDM bolts to specified torque.
Tightening Torque
(a): 6.0 N´m (0.6 kg-m, 4.5 lb-ft)
4) Connect SDM connector to SDM securely.
5) Install tuner assembly, clock assembly, tuner pocket, radio hole
cover, etc. and ashtray.
6) Install center garnish panel.
7) Install front and rear center console box.
8) Connect negative cable to battery.
9) Enable air bag system. Refer to ªEnabling Air Bag Systemº earli-
er in this section.

YH4
GRAND
VITARA
1. Passenger air bag (inflator) module
2. Instrument panel
3. Glove box
1. Glove box
2. Push
3. Pull
AIR BAG SYSTEM 10B-69
PASSENGER AIR BAG (INFLATOR) MODULE
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 ªService Precautionsº in this section before starting to work and observe every pre-
caution during work. Neglecting them may result in personal injury or undeployment of the air bag
when necessary.
REMOVAL
1) Disconnect negative battery cable at battery.
2) Disable air bag system. Refer to ªDisabling Air Bag Systemº ear-
lier in this section.
3) Open glove box, then while pressing glove box stopper, pull out
glove box from instrument panel.
4) Remove glove box from instrument panel.
5) Remove passenger air bag (inflator) module attaching bolts and
screws, and passenger air bag (inflator) module from vehicle.
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 con-
nector on the side of the module. In case of an acciden-
tal 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 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 ªService Precautionsº earlier in this section
for handling and storing it.
Otherwise personal injury may result.

YH4
GRAND
VITARA
1. Passenger air bag (inflator) module
2. Instrument panel
3. Glove box
10B-70 AIR BAG SYSTEM
INSPECTION
WARNING:
Never measure resistance of passenger air bag (inflator)
module or disassemble it. Otherwise personal injury may
result.
CAUTION:
If air bag (Inflator) module was dropped from a height or 90
cm (3 ft) or more, it should be replaced.
Check air bag (inflator) module appearance visually for following
symptoms and if any one of them is applicable, replace with a new
one.

Air bag has deployed.

There is a crack in trim cover (pad surface).

Wire harness or connector is damaged.

Air bag (inflator) module is damaged or a strong impact
(e.g., dropping) was applied to it.
INSTALLATION
1) Install passenger air bag (inflator) module to vehicle.
2) Tighten passenger air bag (inflator) module attaching bolts and
screws to specified torque.
Tightening Torque
(a): 23 N´m (2.3 kg-m, 16.5 lb-ft)
(b): 5.5 N´m (0.55 kg-m, 4.0 lb-ft)
3) Connect negative battery cable to battery.
4) Enable air bag system. Refer to ªEnabling Air Bag Systemº earli-
er in this section.

YH4
GRAND
VITARA
4
31
2
2
4
31
For driver air bag (inflator) module
For passenger air bag (inflator) module
1. Stretch deployment harness to full length 10 m (33 ft).
2. Connect connectors.
3. Power source (12V vehicle battery).
4. Short the two deployment harness leads.
10B-74 AIR BAG SYSTEM
7) Stretch the deployment harness from the driver or passenger
air bag (inflator) module to its full length 10 m (33 ft).
8) Place a power source near the shorted end of the deployment
harness. Recommended application: 12 Volts minimum, 2
amps minimum. A vehicle battery is suggested.
9) Verify that the area around the driver or passenger air bag (in-
flator) module is clear of all people and loose or flammable ob-
jects.
10) [In case of Driver Air Bag (Inflater) Module]
Verify that the driver air bag (inflator) module is resting with its
vinyl trim cover facing up.
[In case of Passenger Air Bag (Inflator) Module]
Verify that the passenger air bag (inflator) module is firmly and
properly secured in passenger air bag (inflator) module deploy-
ment fixture (special tool).
11) Connect the driver or passenger air bag (inflator) module to the
deployment harness connector and lock connector with lock le-
ver.
12) Notify all people in the immediate area that you intend to deploy
the air bag (inflator) module.
NOTE:

When the air bag deploys, the rapid gas expansion will
create a substantial report. Wear suitable ear protection.
Notify all people in the immediate area that you intend to
deploy the air bag (inflator) module and suitable ear
protection should be worn.

When the air bag deploys, the driver air bag (inflator)
module may jump about 30 cm (1 ft) vertically. This is a
normal reaction of the driver air bag (inflator) module to
the force of the rapid gas expansion inside the air bag.

After the air bag (inflator) module has been deployed, the
surface of the air bag may contain a powdery residue.
This powder consists primarily of cornstarch (used to lu-
bricate the bag as it inflates) and byproducts of the
chemical reaction.

YH4
GRAND
VITARA
AIR BAG SYSTEM 10B-75
1. Connect one banana plug to positive terminal of
power source (12V vehicle battery) and then the
other to negative terminal to immediately deploy.
2. Short to two deployment harness leads.
WARNING:

After deployment, the metal surfaces of the air bag (in-
flator) module will be very hot. Do not touch the metal
areas of the air bag (inflator) module for about 30 min-
utes after deployment.

Do not place the deployed air bag (inflator) module
near any flammable objects.

Do not apply water, oil, etc. to deployed air bag (infla-
tor) module.

If the deployed air bag (inflator) module must be
moved before it is cool, wear gloves and handle it by
using nonmetal material such as the air bag and vinyl
trim.
Failure to follow procedures may result in fire or per-
sonal injury.
13) Separate the two banana plugs on the deployment harness.
14) Connect the deployment harness to the power source (12V ve-
hicle battery) to immediately deploy the driver or passenger air
bag.
15) Disconnect the deployment harness from power source (12V
vehicle battery) and short the two deployment harness leads
together by fully seating one banana plug into the other.
16) In the unlikely event that the driver or passenger air bag (infla-
tor) module did not deploy after following these procedures,
proceed immediately with Steps 21) through 24). If the air bag
(inflator) module did deploy, proceed with Steps 17) through
20).

YH4
GRAND
VITARA
Driver side for left hand steering vehicle
Driver side for right hand steering vehicle
1. Stretch deployment harness to its full length
10 m (33 ft).
2. Drop cloth, blanket or similar item2
10B-80 AIR BAG SYSTEM
8) Route deployment harness out the vehicle.
9) Verify that the inside of the vehicle and the area surrounding
the vehicle are clear of all people and loose or flammable ob-
jects.
10) Stretch the deployment harness to its full length 10 m (33 ft).
11) Place a power source near the shorted end of the deployment
harness. Recommended application: 12 Volts minimum, 2
amps minimum. A vehicle battery is suggested.
12) Completely cover windshield area and front door window
openings with a drop cloth, blanket to similar item. This reduces
the possibility of injury due to possible fragmentation of the ve-
hicle's glass or interior.
13) Notify all people in the immediate area that you intend to deploy
the air bag (inflator) module.
NOTE:

When the air bag deploys, the rapid gas expansion will
create a substantial report. Wear suitable ear protection.
Notify all people in the immediate area that you intend to
deploy the air bag (inflator) module and suitable ear
protection should be worn.

After the air bag (inflator) module has been deployed, the
surface of the air bag may contain a powdery residue.
This powder consists primarily of cornstarch (used to lu-
bricate the bag as it inflates) and byproducts of the
chemical reaction.
WARNING:
Safety precautions must be observed when handling a
deployed air bag (inflator) module.

After deployment, the metal surfaces of the air bag (infla-
tor) module will be very hot. Do not touch the metal areas
of the air bag (inflator) module for about 30 minutes after
deployment.

Do not apply water, oil, etc. to deployed air bag (inflator)
module.

If the deployed air bag (inflator) module must be moved
before it is cool, wear gloves and handle by the air bag or
vinyl trim.
Failure to follow procedures may result in fire or personal
injury.