1999 TOYOTA AVENSIS steering wheel

H11606
Pretensioner (LH)
Side Airbag Assembly (LH)
(Squib) Side and Curtain Shield
Airbag Sensor (LH) Front Airbag Sensor (RH) Side Airbag Assembly (RH)
(Squib)
Pretensioner (RH)
Airbag Sensor
AssemblyFront Passenger Airbag
Assembly (Squib)
Spiral Cable
No.1 J/B 2
37 8
10
11
12
13
1
4
5
6
9
Steering Wheel
Pad (Squib)
14
15
16
17
18
19Front Airbag Sensor (LH) Side and Curtain Shield
Airbag Sensor (RH)
Curtain Shield Airbag
Assembly (RH) (Squib)
Curtain Shield Airbag
Assembly (LH) (Squib)
2021
– SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
RS–3
6. SRS CONNECTORS
No.ItemApplication
(1)Terminal Twin–Lock MechanismConnectors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21
(2)Airbag Activation Prevention MechanismConnectors 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 17, 19, 20, 21
(3)Electrical Connection Check MechanismConnectors 1, 2, 3
(4)Connector Twin–Lock MechanismConnectors 5, 6
(a) All connectors in the SRS are colored in yellow to distin-
guish them from other connectors. Connectors having
special functions and specifically designed for the SRS
are used in the locations shown on the previous page to
ensure high reliability. These connectors use durable
gold–plated terminals.

Z14034
Fig.1
Fig.2Power Source
Safing
Sensor
Squibs
Deceleration Sensor
H01581
Outer
H01582
Lock of connector is released
Disconnection is completed
RS–6
– SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
(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-
sor go on simultaneously. When a deceleration force acts
on the sensors, 2 squibs in the driver airbag and front pas-
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 steering wheel pad and instrument panel door.
Bag inflation then ends, and the bags deflate as the gas
is discharged through discharge holes at the bag’s rear or
side.
7. DISCONNECTION OF SIDE AND CURTAIN SHIELD
AIRBAG SENSOR CONNECTOR
(a) With holding both flank sides of the outer, slide the outer
to the direction shown by an arrow.
(b) Lock of the connectors is released, then disconnect the
connectors.
HINT:
Make sure to hold both flank sides of the outer. If holding the top
and bottom sides, it will obstruct disconnection.

H11621
Instrument Panel
Column CoverNo.1 Register
Steering Wheel Combination Meter
Steering Wheel PadHeater Control Assembly
Cluster Finish Panel
Glove Compartment DoorFront Ash Receptacle
Lower Finish Panel
Rear Console Box No.1 Under Cover
Shift Knob
Parking Brake Hole Cover Combination Switch
Center Cluster Finish Panel
78 (790, 58)
N·m (kgf·cm, ft·lbf) : Specified torque
Cowl Side Panel
18 (184, 13)
Cover
Cover
– SUPPLEMENTAL RESTRAINT SYSTEMCURTAIN SHIELD AIRBAG ASSEMBLY
RS–21

RS0J2–01
H11591
Spiral Cable Combination Meter
(Warning Light)
Front Passenger Airbag Assembly
Side Airbag Assembly (RH)
Side and Curtain Shield Airbag
Sensor Assembly (RH)
Seat Belt Pretensioner (RH) Steering Wheel Pad
(with Airbag)
Side and Curtain Shield Airbag
Sensor Assembly (LH)Seat Belt
Pretensioner (LH)
Side Airbag Assembly (LH)
Airbag Sensor Assembly Front Airbag Sensor (RH)
Front Airbag
Sensor (LH)Curtain Shield Airbag Assembly (RH) Curtain Shield Airbag Assembly (LH)
– SUPPLEMENTAL RESTRAINT SYSTEMWIRE HARNESS AND CONNECTOR
RS–39
WIRE HARNESS AND CONNECTOR
LOCATION

BO19J–02
I12662
Reinforcement
No.1 BraceFront Pillar Garnish
Instrument Panel
Front Door Opening Trim
Rear Door
Scuff Plate
Glove Compartment Door Heater Control
Assembly
No.1 Under Cover
Rear Console Box
Parking Brake Hole Cover Steering Wheel Pad Steering Wheel Combination Switch Column CoverLower Finish Panel Cluster Finish Panel Combination Meter No.1 Register
Center Cluster
Finish Panel
Front Door Scuff Plate Cowl Side Trim
Center Pillar Lower GarnishRear Door Opening Trim
B C
D
F G
A
A
B
CC
D
E
E
E
EE
E
E
EE
F
G
G
G
HHH
x 4Front Ash Receptacle
34 (350, 25)
18 (185, 13)
: Specified torqueN·m (kgf·cm, ft·lbf)
Curtain Shield Airbag
F
F
w/ Curtain shield air bag:
Front Pillar Garnish
– BODYINSTRUMENT PANEL
BO–13
INSTRUMENT PANEL
COMPONENTS

BO2J3–01
I12491
H03659
H03660
: 4 Clips BO–16
– BODYINSTRUMENT PANEL
REMOVAL
1. REMOVE THESE PARTS:
(a) Remove the front door opening trims.
(b) Remove the front pillar garnishes.
(c) w/ Curtain Shield Airbag:
(1) Remove the 2 bolts.
(2) Pack the airbag with protection cover.
(3) Using a screwdriver, raise the pillar garnish cover.
(4) Remove the bolt, pillar garnish cover and front pillar
garnish.
NOTICE:
Protection rang is from instrument panel to ceiling.
(d) Remove the front door scuff plates.
(e) Remove the cowl side trims.
(f) Remove the rear door opening trims.
(g) Remove the rear door scuff plates.
(h) Remove the center pillar lower covers.
(i) Remove the front seats.
2. REMOVE STEERING WHEEL
(See Pub. No.RM599E on page SR–13)
3. REMOVE LOWER FINISH PANEL
(a) Remove the 2 screws and hood lock control lever.
(b) Remove the 2 screws and lower finish panel.
4. REMOVE THESE PARTS:
(See Pub. No.RM599E on page SR–13)
(a) Remove the column cover.
(b) Remove the combination switch.
(c) Remove the steering column.
5. REMOVE CLUSTER FINISH PANEL
(a) Remove the 2 screws.
(b) Using a screwdriver, remove the cluster finish panel, then
disconnect the connector.
HINT:
Tape the screwdriver tip before use.
6. REMOVE COMBINATION METER

H03662
: 3 Clips
H03661
: 3 Clips
H03660
: 3 Clips
H03659
BO–20
– BODYINSTRUMENT PANEL
8. INSTALL NO.1 UNDER COVER
Install the No.1 under cover.
9. INSTALL NO.1 REGISTER
Install the No.1 register.
10. INSTALL COMBINATION METER
11. INSTALL CLUSTER FINISH PANEL
(a) Install the cluster finish panel, then connect the connec-
tor.
(b) Install the 2 screws.
12. INSTALL THESE PARTS:
(See Pub. No. RM 599E, page SR–13)
(a) Install the steering column.
(b) Install the combination switch.
(c) Install the column cover.
13. INSTALL LOWER FINISH PANEL
(a) Install the lower finish panel with the 2 screws.
(b) Install the hood lock control lever.
14. INSTALL STEERING WHEEL
(See Pub. No. RM 599E, page SR–13)
15. INSTALL THESE PARTS:
(a) Install the front seats.
Torque: 37 N·m (375 kgf·cm, 27 ft·lbf)
(b) Install the center pillar lower covers.
(c) Install the rear door scuff plates.
(d) Install the rear door opening trims.
(e) Install the cowl side trims.
(f) Install the front door scuff plates.