Page 638 of 656
AIR BAG SYSTEM 10B-61
INSPECTION
•Check SDM and SDM plate for dents, cracks or deformation.
•Check SDM connector for damage, cracks or lock mecha-
nism.
•Check SDM terminal for bent, corrosion or rust.
If any faulty condition is found in above checks, replace.
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 (2) to vehicle.
3) Tighten SDM bolts to specified torque.
Tightening torque
SDM bolt (a) : 6 N·m (0.6 kg-m, 4.5 lb-ft)
4) Connect SDM connector (1) to SDM (2) securely.
5) Install tuner assembly, clock assembly (5), tuner pocket,
radio hole cover (4), etc. and ashtray (3).
6) Install center garnish panel (2).
7) Install front and rear center console box (1).
8) Connect negative cable to battery.
9) Enable air bag system. Refer to “ENABLING AIR BAG SYS-
TEM” in this section. 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.
CAUTION:
Ensure that arrow on the SDM is pointing toward the front
of the vehicle.(a)
2
1
FORWARD
Page 640 of 656
AIR BAG SYSTEM 10B-63
INSPECTION
•Check sensor (1) and its bracket (2) for dents, cracks, defor-
mation or rust.
•Check sensor connector (sensor side and harness side) or
lock mechanism for damage or crack.
•Check connector terminals for bent, corrosion or rust.
•Check sensor for resistance.
Sensor resistance : 738 - 905 Ω
ΩΩ Ω
INSTALLATION
1) Check that none of following faulty conditions exists.
•Bend or deformity of sensor bracket (1) and front panel.
•Foreign matter on mating surface of sensor bracket (1) with
sensor or excessive rust.
2) Apply thread lock cement to mounting bolts thread. Install
forward sensor (1) on front panel (2) and tighten mounting
bolts (3) to specified torque.
“A” : Thread lock cement “1332B” 99000-32100
Tightening torque
(a) : 10 N·m (1.0 kg-m, 7.2 lb-ft) CAUTION:
Never disassemble forward sensor.
Sensor should be replaced when it was dropped from a
height of 90 cm (3 ft) or more.
2
1
CAUTION:
Proper operation of forward sensor requires sensor be
rigidly attached to vehicle structure and that the arrow on
sensor bracket be pointing toward the front of the vehi-
cle.
1
3
2
1
Page 646 of 656
AIR BAG SYSTEM 10B-69
6) Stretch the deployment harness from the driver or passenger
air bag (inflator) module to its full length 10 m (33 ft) (1).
Special tool
(A) : 09932-75030
7) Place a power source (3) near the shorted end of the deploy-
ment harness. Recommended application: 12 Volts mini-
mum, 2 amps minimum. A vehicle battery is suggested.
8) Verify that the area around the air bag (inflator) module or
seat belt pretensioner is clear of all people and loose or flam-
mable objects.
9) Verify setting condition of air bag (inflator) module or preten-
sioner as follows.
[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
deployment fixture (special tool).
[In case of seat belt pretensioner]
Verify that the seat belt pretensioner, is placed as shown in
the figure on the ground in the space just cleared.
10) Connect (2) the air bag (inflator) module or seat belt preten-
sioner to the deployment harness connector and lock con-
nector with lock lever.
11) Notify all people in the immediate area that you intend to
deploy/activate the air bag (inflator) module or seat belt pre-
tensioner.
[A] : For Driver Air Bag (Inflator) Module
[B] : For Passenger Air Bag (Inflator) Module
[C] : For Seat Belt Pretensioner
NOTE:
When the air bag deploys and the pretensioner acti-
vates, 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 or activate the seat belt preten-
sioner and suitable ear protection should be worn.
When the driver air bag deploys and the pretensioner
activates, driver air bag (inflator) module and preten-
sioner (retractor assembly) may jump about 30 cm (1
ft) vertically. This is a normal reaction of them to the
force of the rapid gas expansion inside the air bag and
pretensioner.
After the air bag (inflator) module has been deployed,
the surface of the air bag may contain a powdery resi-
due. This powder consists primarily of cornstarch
(used to lubricate the bag as it inflates) and by-prod-
ucts of the chemical reaction.
Page 650 of 656
AIR BAG SYSTEM 10B-73
5) Check that there is no open, short or damage in special tool
(deployment harness). If any faulty condition is found, do not
use it and be sure to use new deployment harness.
Special tool
(A) : 09932-75030
6) Short (1) the two deployment harness leads together by fully
seating one banana plug into the other.
7) Connect deployment harness connector to air bag (inflator)
module (driver or passenger) or seat belt pretensioner
(driver or passenger) and lock connector with lock lever.
a) Connect connector.
b) Lock connector with lock lever.WARNING:
Deployment harness shall remain shorted and not be
connected to a power source until the air bag is to be
deployed and seat belt pretensioner is to be activated.
[A] : For Driver Air Bag (Inflator) Module
