Content .. 105 106 107 108 ..

Toyota Corolla (2004+). Manual - part 107

60-5

SUPPLEMENTAL RESTRAINT SYSTEM

- SUPPLEMENTAL RESTRAINT SYSTEM

(5)

Connector lock mechanism:

Locking the connector lock button securely con-

nects the connector.

H40181

(b) When the vehicle is involved in a frontal collision in the

hatched area (Fig. 1) and the shock is larger than the pre-

determined level, the SRS is activated automatically. A

safing sensor is designed to go on at a smaller decelera-

tion rate than the airbag sensor. As illustrated in Fig. 2,

ignition is caused when current flows to the squib, which

happens when a safing sensor and the deceleration sen-

Fig.1

sor go on simultaneously. When a deceleration force acts

on the sensors, 2 squibs in the driver airbag and front pas-

Power Source

senger airbag ignite and generate gas. The gas discharg-

ing into the driver airbag and front passenger airbag rap-

idly increases the pressure inside the bags, breaking

open the horn button assy and instrument panel. Bag

Safing

Sensor

inflation then ends, and the bags deflate as the gas is dis-

Squibs

charged through discharge holes at the bag’s rear or side.

Fig.2

Deceleration

Sensor

Z14034

60-6

SUPPLEMENTAL RESTRAINT SYSTEM

- SUPPLEMENTAL RESTRAINT SYSTEM

DISCONNECTION OF CONNECTOR FRONT SEAT AIRBAG ASSY

(a) Place a finger on the slider.

(b) Slide the slider to release lock.

(c)

Disconnect the connector.

Slider

Disconnection is completed

H01584

CONNECTION OF CONNECTOR FOR FRONT SEAT AIRBAG ASSY

(a) Align a lock part of male connector and a slider of female connector in the same direction as shown

in the illustration, fit in them without rubbing.

(b) Be sure to insert until they are locked. After fitting in, pull them slightly to check that they are locked.

(When locked, make sure that the outer returns to its original position and sound at the time of fitting

in can be heard.)

HINT:

As the slider slides, do not touch it.

Be careful not to deform the release board. If the release board is deformed, replace it with a new one.

Slider

H01585

60-7

SUPPLEMENTAL RESTRAINT SYSTEM

- SUPPLEMENTAL RESTRAINT SYSTEM

DISCONNECTION OF AIRBAG FRONT SENSOR AND

Outer

SIDE AIRBAG SENSOR

(a) While holding both flank sides of the outer, slide the outer

in the direction shown by an arrow.

(b) Release the lock of the connectors, then disconnect the

connectors.

HINT:

Be sure to hold both flank sides of the outer. If holding the top

H02763

and bottom sides, it will obstruct disconnection.

Lock of connector is released

Disconnection is completed

H02764

CONNECTION OF CONNECTORS FOR AIRBAG FRONT SENSOR AND SIDE AIRBAG SENSOR

(a) Align the male connector (on the side of sensor) with female connector in the same direction as shown

in the illustration and fit them in without rubbing.

(b) As they are fitted in, the outer slides rearward. Press it until the outer returns to its original position

again.

If fitting stops half way, connectors will separate.

(c)

Be sure to insert until they are locked. After fitting in, pull them slightly to check that they are locked.

(When locked, make sure that the outer returns to its original position and sound at the time of fitting

in can be heard.)

HINT:

Do not fit in while holding the outer.

When fitting in, the outer slides. Do not touch it.

Outer

Connection is completed

H02768

60-45

SUPPLEMENTAL RESTRAINT SYSTEM

- SEAT POSITION AIR BAG SENSOR

SEAT POSITION AIR BAG SENSOR

60080-02

COMPONENTS

Seat Track Upper Rail Cover RH

Front Seat Assy LH

47.1 (480, 35)

Seat Track Upper Rail Cover LH

Seat Position Airbag Sensor

8.0 (82, 71 in. lbf)

Nm (kgfcm, ftlbf)

: Specified torque

H42055

60-46

SUPPLEMENTAL RESTRAINT SYSTEM

- SEAT POSITION AIR BAG SENSOR

60081-04

REPLACEMENT

HINT:

COMPONENTS: See page 60-45

PRECAUTION (See page 60-1)

DISCONNECT BATTERY NEGATIVE TERMINAL (See page 60-1)

REMOVE SEAT TRACK UPPER RAIL COVER RH

REMOVE SEAT TRACK UPPER RAIL COVER LH

REMOVE FRONT SEAT ASSY LH (See page 72-2)

REMOVE SEAT POSITION AIR BAG SENSOR

(a) Disconnect the connector of the seat position airbag sen-

sor.

(b) Using a torx socket wrench (T30), remove the torx screw

and seat position airbag sensor.

H41697

INSTALL SEAT POSITION AIR BAG SENSOR

(a) Using a torx socket wrench (T30), install the seat position airbag sensor with the torx screw.

Torque: 8.0 N m (82 kgf cm, 71 in. lbf)

(b) Connect the connector of the seat position airbag sensor.

NOTICE:

Installation of the connector is done with the seat position airbag sensor installed. Make sure

the seat position airbag sensor is installed to the specified torque.

If the seat position airbag sensor has been dropped, or there are cracks, dents or other defects

in the case, bracket or connector, replace the seat position airbag sensor with a new one.

When installing the seat position airbag sensor, take care that the SRS wiring does not interfere

with other parts and is not pinched between other parts.

After installation, shake the seat position airbag sensor to check that there is no looseness.

INSTALL FRONT SEAT ASSY LH

Torque: 47.1 N m (480 kgf cm, 35 ft lbf)

INSPECT SRS WARNING LIGHT (See page 05-424)

60-43

SUPPLEMENTAL RESTRAINT SYSTEM

- SIDE AIR BAG SENSOR ASSY RH

SIDE AIR BAG SENSOR ASSY RH

6007W-02

COMPONENTS

Side Airbag Sensor Assy RH

8.0 (82, 71 in. lbf)

Front Seat Outer Belt Assy RH

4.9 (50, 43 in. lbf)

Center Pillar Garnish Lower RH

41.2 (420, 30)

Front Door Opening Trim

Weatherstrip RH

Rear Door Opening Trim

Weatherstrip RH

Rear Door Scuff Plate RH

Front Door Scuff Plate RH

Nm (kgfcm, ftlbf)

: Specified torque

H42121

60-44

SUPPLEMENTAL RESTRAINT SYSTEM

- SIDE AIR BAG SENSOR ASSY RH

6007X-03

REPLACEMENT

HINT:

COMPONENTS: See page 60-43

PRECAUTION (See page 60-1)

DISCONNECT BATTERY NEGATIVE TERMINAL (See page 60-1)

REMOVE FRONT DOOR SCUFF PLATE RH (See page 76-21)

REMOVE REAR DOOR SCUFF PLATE RH (See page 76-21)

REMOVE FRONT DOOR OPENING TRIM RH (See page 76-21)

REMOVE REAR DOOR OPENING TRIM RH (See page 76-21)

REMOVE LAP BELT OUTER ANCHOR COVER (See page 76-21)

REMOVE CENTER PILLAR GARNISH LOWER RH (See page 76-21)

REMOVE FRONT SEAT OUTER BELT ASSY RH (See page 61-7)

10. REMOVE SIDE AIR BAG SENSOR ASSY RH

(a) Disconnect the connector from the side airbag sensor

assy RH.

(b) Remove the 2 nuts and side airbag sensor assy RH.

H42054

11. INSPECT SIDE AIR BAG SENSOR ASSY RH (See page 60-8)

12. INSTALL SIDE AIR BAG SENSOR ASSY RH

(a) Install the 2 nuts and side airbag sensor assy RH.

Torque: 8.0 N m (82 kgf cm, 71 in lbf)

(b) Connect the side airbag sensor connector.

NOTICE:

Installation of the connector is done with the sensor assembly installed. Make sure that the sen-

sor 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 installation, shake the sensor assembly to check that there is no looseness.

13. INSTALL FRONT SEAT OUTER BELT ASSY RH

Torque:

Upper bolt: 4.9 N m (50 kgf cm, 43 in. lbf)

Lower bolt: 41.2 N m (420 kgf cm, 30 ft lbf)

14. INSPECT SRS WARNING LIGHT (See page 05-424)

60-21

SUPPLEMENTAL RESTRAINT SYSTEM

- SPIRAL CABLE SUB-ASSY

SPIRAL CABLE SUB-ASSY

6007H-03

COMPONENTS

(See page 60-12)

60-22

SUPPLEMENTAL RESTRAINT SYSTEM

- SPIRAL CABLE SUB-ASSY

6007I-04

REPLACEMENT

HINT:

COMPONENTS: See page 60-12

PRECAUTION (See page 60-1)

DISCONNECT BATTERY NEGATIVE TERMINAL (See page 60-1)

PLACE FRONT WHEELS FACING STRAIGHT AHEAD

(a) Check that the front wheels are facing straight ahead.

REMOVE HORN BUTTON ASSY (See page 60-13)

REMOVE STEERING WHEEL ASSY (See page 50-8)

SST

09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021)

REMOVE STEERING COLUMN COVER

REMOVE SPIRAL CABLE SUB-ASSY

: Claws

(a) Disconnect the airbag connector and the connector from

the spiral cable sub-assy.

(b) Release the 3 claws and remove the spiral cable sub-

assy.

H42123

INSPECT SPIRAL CABLE SUB-ASSY (See page

60-8)

(a) If the following condition is identified, replace the spiral cable sub-assy with a new one.

Condition:

Scratches or cracks on the connector

Cracks, dents or chipping of the spiral cable sub-assy

PLACE FRONT WHEELS FACING STRAIGHT AHEAD

(a) Check that the front wheels are facing straight ahead.

10. INSTALL SPIRAL CABLE SUB-ASSY

(a) Set the turn signal switch in neutral position.

NOTICE:

Make sure of the neutral position since the pin of the turn signal switch may be snapped.

(b) Engage the 3 claws and install the spiral cable sub-assy.

NOTICE:

When replacing the spiral cable sub-assy with a new one, remove the lock pin before installing the

handle.

(c)

Connect the airbag connector and the connector connecting to the spiral cable sub-assy.

(d) Install the steering column cover with the 3 screws.

60-23

SUPPLEMENTAL RESTRAINT SYSTEM

- SPIRAL CABLE SUB-ASSY

11. CENTER SPIRAL CABLE

(a) Check that the ignition switch is turned to OFF.

(b) Check that the battery negative terminal is disconnected.

NOTICE:

Do not start the operation for 90 seconds after removing

the terminal.

(c)

Turn the cable counterclockwise by hand until it becomes

harder to turn.

HINT:

The cable will rotate about 2.5 turns to either left or right of the

center.

H41415

(d) Then rotate the cable clockwise about 2.5 turns to align

the marks.

Matchmarks

H41416

12. INSTALL STEERING WHEEL ASSY (See page 50-8)

Torque: 50 N m (510 kgf cm, 37 ft lbf)

13. INSTALL HORN BUTTON ASSY (See page 60-13)

Torque: 8.8 N m (90 kgf cm, 78 in. lbf)

14. INSPECT HORN BUTTON ASSY (See page 60-8)

15. INSPECT SRS WARNING LIGHT (See page 05-424)

61-6

SEAT BELT

- FRONT SEAT BELT

61084-02

COMPONENTS

Rear Door Opening

Trim RH

Front Door Opening Trim RH

Front Door Scuff Plate RH

Rear Door Scuff

Plate RH

41.2 (420, 30)

Front Shoulder Belt

Anchor Adjuster Assy

Shoulder Anchor Cover

41.2 (420, 30)

Center Pillar Garnish RH

Front Seat Outer Belt Assy RH

Center

Pillar

Garnish

Lower RH

4.9 (50, 43 in.lbf)

Floor

47 (480, 35)

Anchor

Cover

Front Seat Inner

Belt Assy RH

41.2 (420, 30)

Nm (kgfcm ftlbf)

: Specified torque

B59290

61-9

SEAT BELT

- FRONT SEAT BELT

6108A-02

DISPOSAL

HINT:

When scrapping vehicles epuipped with a seat belt pretensioner or disposing of a front seat outer belt (with

seat belt pretensioner) always first active the seat belt pretensioner in accordance with the procedure de-

scribed below. If any abnormality occurs in the seat belt pretensioner operation, contact the SERVICE DEPT.

of the TOYOTA MOTOR SALES, U.S.A., INC. When disposing of a front seat outer belt (with seat belt preten-

sioner) activated in a collision, follow the same procedure givenin step 1-(e) in ”DISPOSAL”.

CAUTION:

Never dispose of front seat outer belt which has an in-

activated pretensioner.

The seat belt pretensioner produces a sizeable ex-

SST

ploding sound when it activates, so perform the op-

eration out-of-door and where it will not create a nui-

sance to nearby residents.

When activating a front seat outer belt (with seat belt

B50515

pretensioner), perform the operation at least 10 m (33

ft) away from the front seat outer belt.

Use gloves and safety glasses when handling a front

seat belt with activated pretensioner.

Always wash your hands with water after completing

the operation.

Do not apply water, etc. to a front seat outer belt with

activated pretensioner.

When activating the seat belt pretensioner, always

use the specified SST. (SRS Airbag Deployment Tool)

Perform the operation in a place away from electrical

noise.

SST

09082-00700

DISPOSE OF FRONT SEAT OUTER BELT ASSY RH

(WHEN INSTALLED WITH VEHICLE)

HINT:

Check that the battery positive voltage is above 12 V.

B50511

61-10

SEAT BELT

- FRONT SEAT BELT

(a) Check the functioning of SST.

CAUTION:

When activating the seat belt pretensioner, always use a

specified SST.

SST

09082-00700, 09082-00770

B50515

(1)

Connect the SST to the battery.

Connect the red clip of the SST to the battery posi-

tive (+) terminal and the black clip to the battery neg-

ative (-) terminal.

Battery

HINT:

Do not connect the yellow connector which will be connected

SST

to the seat belt pretensioner.

B50511

(2)

Check the functioning of SST.

Press the SST activation switch, and check that the

SST

LED of the SST activation switch lights up.

CAUTION:

If the LED lights up when the activation switch is not

pressed, the SST probably malfunctions, so definitely do

not use the SST.

B50514

(b)

Disconnect the SST from the battery.

(c)

Disconnect the pretensioner connector.

(1)

Disconnect the battery negative terminal.

(2)

Check the SRS airbag system (See page 60-1).

(3)

Remove the front door scuff plate RH (See page 76-21).

(4)

Remove the rear door scuff plate RH (See page 76-21).

(5)

Remove the front door opening trim RH.

(6)

Remove the rear door opening trim RH.

(7)

Remove center pillar garnish lower RH (See page 76-21).

(8)

Disconnect the pretensioner connector as shown in

the illustration.

(d) Install the SST.

(1)

Install the floor anchor of the seat belt.

B50195

B57295

61-11

SEAT BELT

- FRONT SEAT BELT

(2)

Connect the 2 SSTs, then connect them to the seat

belt pretensioner.

SST

09082-00700, 09082-00770

NOTICE:

To avoid damaging the SST connector and wire harness,

do not lock the secondary lock of the twin lock.

SST

B51763

(3)

Move the SST at least 10 m (33 ft) away from the

front of the vehicle.

(4)

Close all the doors and windows of the vehicle.

NOTICE:

Take care not to damage the SST wire harness.

(5)

Connect the SST red clip to the battery positive (+)

terminal and the black clip to the negative (-) termi-

10 m (33 ft) or more

nal.

B50513

(e) Activate the seat belt pretensioner.

(1)

Confirm that no one is inside the vehicle or within 10 m (33 ft) area around the vehicle.

(2)

Press the SST activation switch and activate the seat belt pretensioner.

HINT:

The seat belt pretensioner operates simultaneously with the LED of the SST activation switch lighting up.

(f)

Dispose of the front seat outer belt (with seat belt pretensioner).

CAUTION:

The rear outer belt is very hot when the seat belt pretensioner is activated, so leave it alone for

at least 30 minutes after activation.

Use gloves and safety glasses when handling a front seat outer belt with activated seat belt pre-

tensioner.

Always wash your hands with water after completing the operation.

Do not apply water, etc. to a front seat outer belt with activated seat belt pretensioner.

HINT:

When scrapping a vehicle, activate the seat belt pretensioner and scrap the vehicle with activated front seat

outer belt being installed.

DISPOSE OF FRONT SEAT OUTER BELT ASSY RH (WHEN NOT INSTALLED WITH VEHICLE)

NOTICE:

When disposing of a front seat outer belt (with seat belt pretensioner) only, never use the cus-

tomer’s vehicle to activate the seat belt pretensioner.

Be sure to follow the procedure given on the next page when activating the seat belt pretension-

er.

(a) Remove the front seat outer belt asembly (See page 61-7).

HINT:

Cut the belt near the seat belt retractor.

61-12

SEAT BELT

- FRONT SEAT BELT

(b) Check the functioning of SST (See step 1-(a)).

SST

09082-00700, 09082-00770

Battery

SST

B50511

(c)

Install the SST.

(1)

Connect the 2 SSTs, then connect them to the seat

belt pretensioner.

SST

09082-00700, 09082-00770

NOTICE:

To avoid damaging the SST connector and wire harness,

SST

do not lock the secondary lock of the twin lock.

B51763

(2)

Place the front seat outer belt on the ground and

cover it with the disc wheel with tire.

NOTICE:

Place the front seat outer belt, as shown in the illustration.

(3)

Move the SST at least 10 m (33 ft) away from the

disc wheel.

NOTICE:

SST

Take care not to damage the SST wire harness.

B50509

(d) Activate the seat belt pretensioner.

(1)

Connect the SST red clip to the battery positive (+)

terminal and black clip to the battery negative (-)

terminal.

(2)

Check that no one is within 10 m (33 ft) area around

the disc wheel.

10 m (33 ft) or more

(3)

Press the SST activation switch and activate the

seat belt pretensioner.

B50541

HINT:

The seat belt pretensioner operates simultaneously with the

LED of the SST activation switch lighting up.

Content .. 105 106 107 108 ..