TOYOTA TERCEL 1996 Service Repair Manual

RS032-1 1
- SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
RS-19
1996 TERCEL (RM440U)
INSTALLATION
(See page SR-20)

RS033-12
RS-20
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1003 Author
: Date
:
1996 TERCEL (RM440U)
FRONT PASSENGER AIRBAG ASSEMBLY
COMPONENTS

RS0AZ-06
N12255
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
RS-21
1996 TERCEL (RM440U)
REMOVAL
NOTICE:

If the wiring connector of the SRS is disconnected
with the ignition switch at ON or ACC, diagnostic
trouble codes will be recorded.

Never use airbag parts from another vehicle. When
replacing parts, replace with new parts.
1. DISCONNECT AIRBAG CONNECTOR
(a) Remove the lower center finish panel.
(See page BO-38)
(b) Disconnect the airbag connector.
NOTICE:
When handling the airbag connector, take care not to dam-
age the airbag wire harness.
2. REMOVE INSTRUMENT PANEL (See page BO-38)
3. REMOVE FRONT PASSENGER AIRBAG ASSEMBLY
(a) Remove the 2 bolts, 2 nuts and front passenger airbag as-
sembly.
(b) Remove the airbag door.
CAUTION:

Do not store the front passenger airbag assembly
with the airbag deployment side facing down

Never disassemble the front passenger airbag as-
sembly.

RS0QD-02
H05490
H17547
H06090
Intrument Panel Reinforcement
RS-22
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1996 TERCEL (RM440U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
(a) Do a diagnostic system check (See page DI-148).
(b) Do a visual check which includes the following items with
the front passenger airbag assembly installed in the ve-
hicle.
Check for cuts, minute cracks in or marked discoloration
of the front passenger airbag door.
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
NOT DEPLOYED
(a) Do a diagnostic system check (Seee page DI-148).
(b) Do a visual check which includes the following items with
the front passenger airbag assembly removed from the
vehicle.

Check for cuts and cracks in, or marked discolor-
ation of the front passenger airbag door.

Check for cuts and cracks in wire harnesses, and for
chipping in connectors.

Check for deformation of the instrument panel and
instrument panel reinforcement.

H05490
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
RS-23
1996 TERCEL (RM440U)
HINT:

If the instrument panel or instrument panel reinforcement
is deformed, never repair it. Always replace it with a new
one.

There should be no interference between the instrument
panel and front passenger airbag door, or the glove
compartment door and front passenger airbag door. The
clearance should be uniform all the way around when the
new airbag assembly is installed on the instrument panel.
CAUTION:
For removal and installation of the front passenger airbag
assembly, see page RS-21 and RS-31, and be sure to fol-
low the correct procedure.
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
DEPLOYED
(a) Do a diagnostic system check (See page DI-148).
(b) Do a visual check which includes the following items with
the airbag assembly removed from the vehicle.

Check for deformation of the instrument panel,
instrument panel reinforcement and glove compart-
ment door.

Check for damage to the connector and wire har-
ness.
HINT:

If the instrument panel or instrument panel reinforcement
is deformed, never repair it. Always replace it with a new
one.

There should be no interference between the instrument
panel and front passenger airbag door, or the glove
compartment and front passenger airbag door. The clear-
ance should be uniform all the way around when the new
airbag assembly is installed on the instrument panel.

RS0T1-01
AB0152
SST RS-24
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1996 TERCEL (RM440U)
DISPOSAL
HINT:
When an scrapping vehicle equipped with an SRS or disposing
of a front passenger airbag assembly, always first deploy the
airbag in accordance with the procedure described below. If any
abnormality occurs with the airbag deployment, contact the
SERVICE DEPT. of TOYOTA MOTOR SALES, U.S.A., INC.
When disposing of a front passenger airbag assembly with an
airbag deployed in a collision, follow the same procedure given
in step 1-(e) in ºDISPOSALº.
CAUTION:

Never dispose of a front passenger airbag assembly
which has an undeployed airbag.

The airbag produces a sizeable exploding sound
when it deploys, so perform the operation out-of-
doors and where it will not create a nuisance to
nearby residents.

When deploying the airbag, always use the specified
SST (SRS Airbag Deployment Tool). Carry out opera-
tion in a place away from electrical noise.
SST 09082-00700

When deploying an airbag, do it at least 10 m (33 ft)
away from the front passenger airbag assembly.

The front passenger airbag assembly is very hot
when the airbag is deployed, so leave it alone for at
least 30 minutes after deployment.

Use gloves and safety glasses when handling a front
passenger airbag assembly with a deployed airbag.

Do not apply water, etc. to a front passenger airbag
assembly with a deployed airbag.

Always wash your hands with water after completing
the operation.

AB0158
SSTBattery
AB0152
SST
H14927
R13455
u"10 m (33 ft) or more
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
RS-25
1996 TERCEL (RM440U)
1. AIRBAG DEPLOYMENT WHEN SCRAPPING VE-
HICLE
HINT:
Have a battery ready as the power source to deploy the airbag.
(a) Check functioning of the SST (See page RS-1 1).
SST 09082-00700
(b) Disconnect the airbag connector.
(1) Remove the lower finish panel
(See page BO-45).
(2) Disconnect the airbag connector.
NOTICE:
When handling the airbag connector, take care not to dam-
age the airbag wire harness.
(c) Install the SST.
(1) Connect the SST connector to the airbag connec-
tor.
SST 09082-00700
NOTICE:
To avoid damaging the SST connector and wire harness,
do not lock the secondary lock of the twin lock.
(2) Move the SST to at least 10 m (33 ft) away from the
front of the vehicle.
(3) Close all the doors and windows of the vehicle.
NOTICE:
Take care not to damage the SST wire harness.
(4) Connect the SST red clip to the battery positive (+)
terminal and the black clip to the negative (+) termi-
nal.

R09686
AB0163
Wire Harness
Diameter
Stripped Wire Harness Section
RS-26
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1996 TERCEL (RM440U)
(d) Deploy the airbag.
(1) Confirm that no-one is inside the vehicle or within
10 m (33 ft) of the vehicle.
(2) Press the SST activation switch and deploy the air-
bag.
HINT:
The airbag deploys simultaneously as the LED of the SST ac-
tivation switch lights up.
(e) Dispose of the front passenger airbag assembly.
CAUTION:

The front passenger airbag assembly is very hot
when the airbag is deployed, so leave it alone for at
least 30 minutes after deployment.

Use gloves and safety glasses when handling a front
passenger airbag assembly with a deployed airbag.

Do not apply water, etc. to a front passenger airbag
assembly with a deployed airbag.

Always wash your hands with water after completing
the operation.
When scrapping a vehicle, deploy the airbag and scrap
the vehicle with the front passenger airbag assembly still
installed.
2. DEPLOYMENT WHEN DISPOSING OF FRONT PAS-
SENGER AIRBAG ASSEMBLY ONLY
NOTICE:
When disposing of the front passenger airbag assembly
only, never use the customers vehicle to deploy the airbag.
HINT:
Have a battery ready as the power source to deploy the airbag.
(a) Remove the front passenger airbag assembly.
CAUTION:
When storing the steering wheel pad, keep the deployment
direction facing up.
(b) Fix the front passenger airbag assembly.
(1) Using a service-purpose wire harness for the ve-
hicle, tie down the front passenger airbag assembly
to the tire.
Wire harness: Stripped wire harness section
1.25 mm
2
or more (0.0019 in.2 or more)

H04923
Width
Inner
Diam.
AB0158
Battery
SST
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
RS-27
1996 TERCEL (RM440U)
CAUTION:
If the front passenger airbag assembly is tied down with
too thin wire harness, it may snap. This is highly danger-
ous. Always use a wire harness for vehicle use which is at
least 1.25 mm
2 (0.0019 in.2).
HINT:
To calculate the square of the stripped wire harness section:
Square = 3.14 X (Diameter)
2 divided by 4
(2) Wrap the wire harness around the tire, passing the
wire harness through the installation holes indi-
cated by arrows in the installation.
(3) Position the front passenger airbag assembly in-
side the tire with the airbag deployment side facing
inside.
Tire size: Must exceed the following dimensions-
Width: 185 mm (7.28 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:

Make sure that the wire harness is tight. It is very dan-
gerous if a loose wire harness results in the front pas-
senger airbag assembly coming free due to the shock
of the airbag deploying.

Always tie down the front passenger airbag assembly
with the airbag door facing inside.
NOTICE:
The tire will be marked by the airbag deployment, so when
disposing of the airbag use a redundant tire.
(c) Check functioning of the SST (See page RS-1 1).
SST 09082-00700

R09689
Tires
(5 or more)
R05403
R09690
Battery
SSTFront Passenger
Airbag Assembly
10 mm (33 ft) or more
R09687
RS-28
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1996 TERCEL (RM440U)
(d) Install the SST.
(1) Place at least 2 tires under the tire to which the front
passenger airbag assembly is tied.
(2) Place at least 2 tires over the tire to which the front
passenger airbag assembly is tied. The top tire
should have the wheel installed.
(3) Tie the tires together with 2 wire harnesses.
CAUTION:
Make sure that the wire harnesses are tight. It is very dan-
gerous if loose wire harnesses result in the tires coming
free due to the shock of the airbag deploying.
HINT:
Place the SST connector and wire harness inside tires. Provide
at least 1 m (3 ft) of slack for the wire harness.
(4) Connect the SST connector to the front passenger
airbag assembly connector.
SST 09082-00700
NOTICE:
To avoid damaging the SST connector and wire harness,
do not lock the secondary lock of the twin lock.
(e) Deploy the airbag.
(1) Connect the SST red clip to the battery positive (+)
terminal and the black clip to the battery negative
(-) terminal.
(2) Confirm that no-one is within 10 m (33 ft) of the tires
covering the front passenger airbag assembly.
(3) Press the SST activation switch and deploy the air-
bag.
HINT:
The airbag deploys simultaneously as the LED of the SST ac-
tivation switch lights up.
(f) Dispose of the front passenger airbag assembly.
CAUTION:

The front passenger airbag assembly is very hot
when the airbag is deployed, so leave it alone for at
least 30 minutes after deployment.

Use gloves and safety glasses when handling a front
passenger airbag assembly with a deployed airbag.

Do not apply water, etc. to a front passenger airbag
assembly with a deployed airbag.