check engine TOYOTA T100 1996 Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine AB0158
Battery
SST
R05752
SST
H00401Weighty
y
x
RS−16
− SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
1996 TOYOTA T100 (RM449U)
(d) Check functioning of SST.
SST 09082−00700
(e) Install the SST
CAUTION:
Place the disc wheel on the level ground.
(1) Connect the SST connector to the steering wheel
pad connector.
SST 09082−00700
NOTICE:
To avoid damaging the SST connector and wire harness,
do not lock the secondary lock of the twin lock. Also, se-
cure some slack for the SST wire harness inside the disc
wheel.
(2) Move the SST to at least 10 m (33 ft) away from
steering wheel pad tied down on the disc wheel.
(f) Cover steering wheel pad with cardboard box or tires.
Covering method using cardboard box:
Cover the steering wheel pad with the cardboard
box and weight the cardboard box down in 4 places
with at least 190 N (20 kg, 44 lb).
Size of cardboard box:
Must exceed the following dimensions:
x=460 mm (18.11 in.)
When dimension of the cardboard box exceeds the di-
ameter of the disc wheel with the tire which the steer-
ing wheel pad is tied to−
x=460 mm (18.11 in.) + width of tire
y= 650 mm (25.59 in.)
NOTICE:
If a cardboard box smaller than the specified size is used,
the cardboard box will be broken by the shock from the air-
bag deployment.

Downloaded from www.Manualslib.com manuals search engine R04211
Inner Diam.
Tires
(3 or More)Width
H00400
10 m (33 ft) or more
AB0166
− SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
RS−17
1996 TOYOTA T100 (RM449U)
Covering method using tires:
Place at least 3 tires without disc wheel on top of the
disc wheel with the tire to which the steering wheel
pad is tied.
Tire size: Must exceed the following dimensions−
Width: 185 mm (7.87 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:
Do not use tires with disc wheels.
NOTICE:
The tires may be marked by the airbag deployment, so use
the redundant tires.
(g) Deploy the airbag.
(1) Connect the SST red clip to the battery positive (+)
terminal and the black clip to the battery negative
(−) terminal.
(2) Check that no one is within 10 m (33 ft) area around
the disc wheel which the steering wheel pad is tied
to.
(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.
(h) Dispose of the steering wheel pad (with airbag)
CAUTION:
The steering wheel pad is very hot when the airbag is
deployed, so leave it alone for at least 30 minutes af-
ter deployment.
Use gloves and safety glasses when handling a steer-
ing wheel pad with deployed airbag.
Always wash your hands with water after completing
the operation.

Downloaded from www.Manualslib.com manuals search engine RS03N−01
− SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
RS−19
1996 TOYOTA T100 (RM449U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following case, replace the steering wheel pad, steering wheel or spiral cable.
If the airbag has been deployed.
If the steering wheel pad or spiral cable has been found to be faulty in troubleshooting.
If the steering wheel pad, steering or spiral cable has been found to be faulty during the check
in items (See page RS−9).
If the steering wheel pad has been dropped.
CAUTION:
For removal and installation of the steering wheel pad, see SR section. Be sure to follow the correct
procedure.

Downloaded from www.Manualslib.com manuals search engine RS03R−01
R12497
− SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
RS−23
1996 TOYOTA T100 (RM449U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
Do a diagnostic system check.
(See page DI−365)
2. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
NOT DEPLOYED
Do a diagnostic system check.
(See page DI−365)
3. VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
DEPLOYED
Replace the airbag sensor assembly.

Downloaded from www.Manualslib.com manuals search engine RS03T−03
− SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
RS−25
1996 TOYOTA T100 (RM449U)
INSTALLATION
NOTICE:
Never use SRS parts from another vehicle. When re-
placing parts, replace with new ones.
Never reuse the airbag sensor assembly involved in
a collision when the airbag has deployed.
Never repair a sensor in order to reuse it.
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Using a torx wrench, install the airbag sensor assembly
with 3 screws.
Torx wrench: T40 (Part No. 09042−0020 or locally
manufactured tool)
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(b) Connect the connector.
NOTICE:
Installation of the connector is done with the sensor
assembly installed. Make sure the sensor assembly
is installed to the specified torque.
If the sensor assembly has been dropped, or there are
cracks, dents or other defects in the case, bracket or
connector, replace the sensor assembly with a new
one.
When installing the sensor assembly, take care that
the SRS wiring does not interfere with other parts and
is not pinched between other parts.
After installing, shake the sensor assembly to check
that there is no looseness.
2. INSTALL REMOVED PARTS

Downloaded from www.Manualslib.com manuals search engine RS03W−02
R07748
R08038
RS−28
− SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
1996 TOYOTA T100 (RM449U)
INSPECTION
1. VEHICLES NOT INVOLVED IN A COLLISION
Do a diagnostic system check. (See page DI−365)
2. VEHICLES INVOLVED IN A COLLISION
(a) Do a diagnostic system check. (See page DI−365)
(b) If the front fender of the car or its periphery is damaged,
do a visually check for damage to the front airbag sensor,
which includes the following items even if the airbag was
not deployed:
Bracket deformation
Peeling of paint off the bracket
Cracks, dents or chips in the case
Cracks, dents, chipping and scratches the connec-
tor
Peeling of the label or damage to the series number

Downloaded from www.Manualslib.com manuals search engine RS03X−01
− SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS−29
1996 TOYOTA T100 (RM449U)
REPLACEMENT
REPLACEMENT REQUIREMENT
In the following cases, replace the front airbag sensor.
If the SRS has been deployed in a collision. (Replace both the left and right airbag sensors.)
If the front airbag sensor has been found to be faulty in troubleshooting.
If the front airbag sensor has been found to be faulty during the check in item
(See page RS−28).
If the front airbag sensor has been dropped.
CAUTION:
For removal and installation of the front airbag sensor, see page RS−27 and RS−30.
Be sure to follow the correct procedure.

Downloaded from www.Manualslib.com manuals search engine RS03Y−02
Z09743
Front RS−30
− SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL FRONT AIRBAG SENSOR
(a) Install the sensor so that the arrow on the sensor faces
toward the front of the vehicle.
(b) Using a torx wrench, install the sensor with 2 screws.
Torx wrench: T40 (Part No. 09042−00020 or locally
manufactured tool)
Torque: 29 N·m (300 kgf·cm, 22 ft·lbf)
(c) Connect the connector.
NOTICE:
Make sure the sensor is installed to the specified
torque.
If the sensor has been dropped, or there are cracks,
dents or other defects in the case, brackets or con-
nector, replace the removed sensor, always replace
the set bolts with new ones.
The sensor set bolts which have been anti−rust
treated. When the sensor is removed, always replace
the set bolts with new ones.
After installation, shake the sensor to check that
there is no looseness.
The front sensor is equipped with an electrical con-
nection check mechanism. Be sure to lock this mech-
anism securely when connecting the connector . If
the connector is not securely locked, a malfunction
code will be detected by the diagnostic system.
2. INSTALL REMOVED PARTS

Downloaded from www.Manualslib.com manuals search engine RS040−01
RS−32
− SUPPLEMENTAL RESTRAINT SYSTEMWIRE HARNESS AND CONNECTOR
1996 TOYOTA T100 (RM449U)
INSPECTION
HINT:
The SRS wire harness is integrated with the cowl wire harness assembly and floor wire harness assembly.
The wires for the SRS wire harness are encased in a yellow corrugated tube and all the connectors in the
system are a standard yellow color.
1. VEHICLES NOT INVOLVED IN COLLISION
Do a diagnostic system check.
(See page DI−365)
2. VEHICLES INVOLVED IN COLLISION
(a) Do a diagnostic system check.
(See page DI−365)
(b) Check for breaks in all wires of the SRS wire harness, and for exposed conductors.
(c) Check to see if the SRS wire harness connectors are cracked or chipped.

Downloaded from www.Manualslib.com manuals search engine RS041−01
− SUPPLEMENTAL RESTRAINT SYSTEMWIRE HARNESS AND CONNECTOR
RS−33
1996 TOYOTA T100 (RM449U)
REPLACEMENT
In the following cases,replace the wire harness or connector.
If any part of the SRS wire harness or any connector has been found to be faulty in troubleshoot-
ing.
If any part of the SRS wire harness or any connector has been found to be faulty during the check
in items (See page RS−32).
CAUTION:
If the wire harness used in the SRS is damaged, replace the whole wire harness assembly.
When the connector to the front airbag sensors can be repaired alone (when there is no damage
to the wire harness), use the repair wire specially designed for this purpose.