1999 TOYOTA AVENSIS ECU

F08950
RH Drive Shaft
LH Drive shaft
R10353
SST
F09070
F02727
SST
– SUSPENSION AND AXLEFRONT DRIVE SHAFT
SA–9
7. ASSEMBLE BOOT CLAMPS TO BOTH BOOTS
(a) Make sure that the 2 boots are on the shaft groove.
(b) Make sure that the 2 boots are not stretched or contracted
when the drive shaft is at standard length.
Drive shaft standard length:
RH852.15  2.0 mm (33.55  0.079 in.)
LH548.15  2.0 mm (21.58  0.079 in.)
(c) Secure the clamps onto the boot.
(d) Place SST onto the clamps.
SST 09521–24010
(e) Tighten the SST so that the clamps are pinched.
NOTICE:
Do not overtighten the SST.
(f) Using SST, adjust the clearance of the clamps.
SST 09240–00020
Clearance: 1.9 mm (0.075 in.) or less
8. RH drive shaft:
ASSEMBLE DAMPER CLAMP
(a) Make sure that the dynamic damper is on the shaft
groove.
(b) Set the distance, as described below.
Distance: 267
2.0 mm (10.512
0.079 in.)
(c) Secure the clamp onto the damper.
(d) Place SST onto the clamps.
SST 09521–24010
(e) Tighten the SST so that the clamps are pinched.
NOTICE:
Do not overtighten the SST.
(f) Using SST, adjust the clearance of the clamps.
SST 09240–00020
Clearance: 1.9 mm (0.075 in.) or less
9. CHECK DRIVE SHAFT (See page SA–5)

Z05953
Spacer
Housing
Female Male
R10587
When Connector is Connected When Connector is Disconnected
Short Spring Plate
Housing
Housing
Terminal
ConnectorsShort Spring PlateSquib
Squib Short Spring Plate ONContacting Male Terminal Short Spring Plate
Closed Circuit
R12076Airbag Sensor AssemblyDisconnection
Detection
PinSRS
Warning
Light RS–4
– SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
(1) Terminal Twin–Lock Mechanism
Each connector has a two–piece component con-
sisting of a housing and a spacer. This design en-
ables the terminal to be locked securely by two lock-
ing devices (the retainer and the lance) to prevent
terminals from coming out.
(2) Airbag Activation Prevention Mechanism
Each connector contains a short spring plate. When
the connector is disconnected, the short spring
plate automatically connects positive (+) terminal
and negative (–) terminal of the squib.
HINT:
The type of connector is shown in the diagram on the previous
page.
(3) Electrical Connection Check Mechanism
This mechanism electrically checks that connectors
are connected correctly and completely. The electri-
cal connection check mechanism is designed so
that the disconnection detection pin connects with
the diagnosis terminals when the connector hous-
ing lock is locked.

AB0158
SSTBattery
H03420
Tires
(5 or More)
R05403
H0342110 m (33 ft) or more SSTBattery
Side Airbag
Assembly
RS–16
– SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY

Always tie down the side airbag assembly with the
airbag door facing inside.
NOTICE:
The tire will be marked by the airbag deployment, so use
the redundant tire.
(d) Check functioning of the SST.
SST 09082–00700, 09082–00750
(e) Place the tires.
(1) Place at least 2 tires under the tire to which the side
airbag assembly is tied.
(2) Place at least 2 tires over the tire to which the side
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 when loose wire harnesses results in the tires com-
ing free due to the shock from the airbag deploying.
HINT:
Place the SST connector and wire harness inside tires. Secure
at least 1 m (3 ft) of slack for the wire harness.
(f) Install the SST.
Connect the connector of 2 SST to the side airbag assem-
bly connector.
SST 09082–00700, 09082–00750
NOTICE:
To avoid damaging the SST connector and wire harness,
do not lock the secondary lock of the twin lock.
(g) Deploy the airbag.

H11607
AB0158
SSTBattery
H11608
Tires
(5 or More)
R05403
– SUPPLEMENTAL RESTRAINT SYSTEMCURTAIN SHIELD AIRBAG ASSEMBLY
RS–29
(2) Position the inflater of curtain shield airbag inside
the tire with the airbag explosion direction facing in-
side.
Tire size : Must exceed the following dimensions:
Width 185 mm (7.28 in.)
Inner diameter 360 mm (14.17 in.)
CAUTION:

Make sure the wire harness is tight. It is very danger-
ous when a loose wire harness results in the curtain
shield airbag coming free due to the shock from the
airbag exploding.

Always tie down the curtain shield airbag with the ex-
plosion facing inside.
NOTICE:
The tire will be marked by the airbag explosion, so use the
redundant tire.
(c) Check functioning of the SST.
SST 09082–00700, 09082–00750
(d) Place the tires.
(1) Place at least 2 tires under the tire to which the cur-
tain shield airbag is tied.
(2) Place at least 2 tires over the tire to which the curtain
shield airbag 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 when loose wire harnesses results in the tires com-
ing free due to the shock from the airbag exploding.
HINT:
Place the SST connector and wire harness inside tires. Secure
at least 1 m (3 ft) of slack for the wire harness.

RS0IY–01
H03674
H03425
– SUPPLEMENTAL RESTRAINT SYSTEMSIDE AND CURTAIN SHIELD AIRBAG SENSOR
ASSEMBLYRS–35
REMOVAL
NOTICE:
Do not open the cover or the case of the ECU and various
electrical devices unless absolutely necessary.
(If the IC terminals are touched, the IC may be destroyed by
static electricity.)
1. REMOVE FRONT AND REAR SCUFF PLATE
2. REMOVE CENTER PILLAR LOWER GARNISH
3. REMOVE FRONT SEAT OUTER BELT RETRACTOR
(See Pub. No. RM599E on page BO–151)
(a) Disconnect the pretensioner connector.
(b) Remove the 2 bolts and retractor.
4. REMOVE SIDE AND CURTAIN SHIELD AIRBAG SEN-
SOR ASSEMBLY
(a) Disconnect the connector.
NOTICE:
Remove the connector with the sensor assembly installed.
(b) Remove the 2 bolts, nut and side and curtain shield airbag
sensor assembly.

No.
AGround (Power)
Tacho Pick–UP Sensor
EFI ECU (3S–FE, 2C–TE Engine)
EGR (2C–T Engine)
Vehicle Speed Sensor
EFI ECU
Water Temperature Sender Gauge (2C–T Engine)
Ground (Engine)
Ground
Outside Temperature Sender Gauge
Ground (Fuel)
Fuel Sender Gauge
Ground (Power)
Ground (Speed)
Turn Signal Switch (Right)
Other Parts
Oil Level Warning Switch
O/D OFF Switch
ECT ECU (Gasoline Engine)
Fuel Filter Warning Switch (Diesel Engine)
Glow Plug Timer (Diesel Engine)
EFI ECU (Gasoline Engine)
ECT Pattern Select Switch
ABS ECU
Rear Fog Light Switch 1
3
5
6
7
8
9
10
11
12
14
15
17
18
19
21
22
23
24
25
26Wire Harness Side
1
2
3
4
5
6
7
9
11
13
14
15
16
17
18
19
20
22
24
26Turn Signal Switch (Left)
H–LP Fuse
Front Fog Light Switch
Alternator L Terminal
Brake Fluid Level Warning Switch
Parking Brake Switch
ECU+B Fuse
Taillight Relay
GAUGE Fuse
Ground (Signal)
DOOR Fuse
EFI ECU (Gasoline Engine)
EGR ECU (Diesel Engine)
Headlight Dimmer Switch
Low Oil Pressure Warning Switch
IGN Fuse
Door Courtesy Switch
Airbag ECU
Taillight Relay
GAUGE Fuse
Ground (Signal)
DOOR Fuse
B
– BODY ELECTRICALCOMBINATION METER
BE–5

BO3986
BO3671AdhesiveAdhesive
H03503
H11626
Pillar Garnish
Cover
2 Clips
– BODYWINDSHIELD
BO–9
(c) Use a scraper to remove any excessive or protruding
adhesive.
(d) Hold the windshield glass in place securely with protec-
tive tape or equivalent until the adhesive hardenes.
NOTICE:
Take care not to drive the vehicle during the time described
in the table below.
TemperatureMinimum time prior to driving the vehicle
35
C (95
F)1.5 hours
20
C (68
F)5 hours
5
C (41
F)24 hours
11. INSPECT FOR LEAKAGE AND REPAIR
(a) Do a leak test after the hardening time has elapsed.
(b) Seal any leakage with sealant.
Part No. 08833–00030 or equivalent
12. APPLY ADHESIVE AT MOULDING INSTALLATION
AREA
Coat the glass with adhesive at the moulding installation area.
Part No. 08833–00030 or equivalent
13. INSTALL WINDSHIELD MOULDING
Place the moulding onto the body and tap it by hand.
14. INSTALL THESE PARTS:
(a) Install the front part of roof headlining.
(b) Install the inner rear view mirror
(c) w/ Curtain Shield Air Bag:
(1) Remove the protection cover.
(2) Install the 2 bolts.
Torque: 5 N·m (51 kgf·cm, 44 in.·lbf)
(3) Install the front pillar garnish.
(4) Install the pillar garnish cover and bolt.
NOTICE:
Be sure to tighten the bolt.
(5) Fell the pillar garnish cover.
(d) Install the front pillar garnishes.

AC29V–02



I12508
DTC Check Harness
Current DisplayControl PanelPast Record DTC Display
In Normal
In Malfuction
”Heating”
Symbol
Memory Clear Button
DTC Calling ButtonDTC Calling Button
Connector BConnector A
– AIR CONDITIONINGCOMBUSTION TYPE POWER HEATER
AC–9
COMBUSTION TYPE POWER HEATER
ON–VEHICLE INSPECTION
NOTICE:

If the glow plug breaks, the ECU detects the breakage and stops the automatic operation, so
the burner heater does not activate. (For other failures, similarly activated.)

The cause of failures (such as voltage malfunction, overheating malfunction, short–circuit or
breakage of functional componects, etc.) and how to remedy are shown by connecting the DTC
tester and reading the DTC.
1. OPERATION
(a) Connect the DTC tester between the connector A (Vehicle harness) of DTC check harness and con-
nector B (Power heater harness).
(b) Start the engine.
(c) Pressing the DTC calling button displays a 3–digit number DTC.