2001 TOYOTA AVALON light

SF076-05
B06484
New Insulator
New
O-Ring
New GrommetNew
O-Ring
B06485
Turn
Connector
Push
S04510
Spacer
Spacer
B06614
B06616
Rotate
Outward
- SFIINJECTOR
SF-25
1134 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
1. INSTALL INJECTORS AND DELIVERY PIPES
(a) Install new insulator and grommet to each injector.
(b) Apply a light coat of spindle oil or gasoline to 2 new O-
rings and install them to each injector.
(c) Apply a light coat of spindle oil or gasoline on the place
where a delivery pipe touches an O-ring of the injector.
(d) While turning the injector clockwise and counterclock-
wise, push it to the delivery pipes. Install the 6 injectors.
(e) Position the injector connector outward.
(f) Place the 4 spacers in position on the intake manifold.
(g) Apply a light coat of spindle oil or gasoline on the place
where a intake manifold touches an O-ring of the injector.
(h) Place the delivery pipes and fuel pipe together with the 6
injectors in position on the intake manifold.
(i) Temporarily install the 4 bolts holding the delivery pipes
to the intake manifold.
(j) Temporarily install the bolt holding the No.1 fuel pipe to
the intake manifold.
(k) Check that the injectors rotate smoothly.
HINT:
If injectors do not rotate smoothly, the probable cause is incor-
rect installation of O-rings. Replace the O-rings.
(l) Position the injector connector outward.

FI2553
SST
S04600
Fuel
Pump
Connector
S05039
Plug
SF-2
- SFISFI SYSTEM
1111 Author
: Date
:
2001 AVALON (RM808U)
(b) When installing the battery, be especially careful not to in-
correctly connect the positive (+) and negative (-) cables.
(c) Do not permit parts to receive a severe impact during re-
moval or installation. Handle all SFI parts carefully, espe-
cially the ECM.
(d) Do not be careless during troubleshooting as there are
numerous transistor circuits and even slight terminal con-
tact can cause further troubles.
(e) Do not open the ECM cover.
(f) When inspecting during rainy weather, take care to pre-
vent entry of water. Also, when washing the engine
compartment, prevent water from getting on the SFI parts
and wiring connectors.
(g) Parts should be replaced as an assembly.
(h) Care is required when pulling out and inserting wiring con-
nectors.
(1) Release the lock and pull out the connector, pulling
on the connectors.
(2) Fully insert the connector and check that it is locked.
(i) Use SST for inspection or test of the injector or its wiring
connector.
SST 09842-30070
8. FUEL SYSTEM
(a) When disconnecting the high fuel pressure line, a large
amount of gasoline will spill out, so observe the following
procedures:
(1) Disconnect the fuel pump connector.
(2) Start the engine. After the engine has stopped on
its own, turn the ignition switch to LOCK.
(3) Put a container under the connection.
(4) Slowly loosen the connection.
(5) Disconnect the connection.
(6) Plug the connection with a rubber plug.

S05054
New Gasket
FI1654
Fulcrum Length
30 cm
SST
FI6372
CORRECT New O-Ring
Delivery Pipe
Injector Grommet
WRONG
B05295
O-Ring
Grommet
Spacer InsulatorDelivery Pipe
O-Ring
- SFISFI SYSTEM
SF-3
111 2 Author
: Date
:
2001 AVALON (RM808U)
(b) When connecting the union bolt on the high pressure pipe
union, observe the following procedures:
(1) Always use 2 new gaskets.
(2) Tighten the union bolt by hand.
(3) Tighten the union bolt to the specified torque.
Torque: 29 N´m (300 kgf´cm, 21 ft´lbf)
(c) When connecting the flare nut on the high pressure pipe
union, observe the following procedures:
(1) Apply a light coat of engine oil to the flare nut, and
tighten the flare nut by hand.
(2) Using SST, tighten the flare nut to specified torque.
SST 09023-12700
NOTICE:
Do not rotate the fuel pipe, when tightening the flare nut.
Torque: 28 N´m (285 kgf´cm, 21 ft´lbf)
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(d) Observe the following precautions when removing and
installing the injectors.
(1) Never reuse the O-ring.
(2) When placing a new O-ring on the injector, take
care not to damage it in any way.
(3) Coat a new O-ring with spindle oil or gasoline be-
fore installing-never use engine, gear or brake oil.
(e) Install the injector to the delivery pipe and intake manifold
as shown in the illustration.
(f) Observe these precautions when disconnecting the fuel
tube connector (quick type).
(1) Check if there is any dirt like mud on the pipe and
around the connector before disconnecting them
and clean the dirt away.
(2) Be sure to disconnect with hands.

RS0ER-02
H11911
N´m (kgf´cm, ft´lbf): Specified torqueFront Airbag Sensor RH
Front Airbag Sensor LH
Head Light RH
Head Light LH
20 (205, 15)
20 (205, 15)
20 (205, 15)
20 (205, 15)
RS-72
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
1592 Author
: Date
:
2001 AVALON (RM808U)
FRONT AIRBAG SENSOR
COMPONENTS

H11912H11913H11907
LH:
RH:
RS0LW-01
H11914
LH:
RH: RS-76
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
1596 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
1. INSTALL FRONT AIRBAG SENSOR LH AND RH
(a) Install the front airbag sensors with the 4 bolts.
Torque: 20 N´m (205 kgf´cm, 15 ft´lbf)
NOTICE:

Connection of the connector is done after the sensor
assembly has been installed.

Make sure the sensor is installed with 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 with a new one.

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.
HINT:
Install the front airbag sensor with the arrow on the sensor fac-
ing toward the front of the vehicle.
(b) Connect the front airbag sensor connector.
2. INSTALL HEAD LIGHT
Install head lights with the 4 bolts and 2 screws (See page
BE-23).

RS0LV-01
H11912
H11913
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS-73
1593 Author
: Date
:
2001 AVALON (RM808U)
REMOVAL
NOTICE:

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

Never use SRS parts from another vehicle. When re-
placing parts, replace them with new parts.

Never reuse the sensor involved in a collision when
the SRS has deployed.

Never repair a sensor in order to reuse it.
1. LH:
REMOVE FRONT AIRBAG SENSOR
(a) Remove the 2 bolts, screw and head light LH.
(b) Disconnect the connector.
NOTICE:
Disconnect the connector with sensor assembly installed.
(c) Remove the 2 bolts and front airbag sensor LH.
2. RH:
REMOVE FRONT AIRBAG SENSOR
(a) Remove the 2 bolts, screw and head light RH.
(b) Disconnect the connector.
NOTICE:
Disconnect the connector with sensor assembly installed.
(c) Remove the 2 bolts and front airbag sensor RH.

H11902
RS-34
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1554 Author
: Date
:
2001 AVALON (RM808U)
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 the
front passenger airbag assembly with the deployed
airbag.

Always wash your hands with water after completing
the operation.

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

When scrapping a vehicle, deploy the airbag and
scrap the vehicle with the front passenger airbag as-
sembly still installed.

When moving a vehicle for scrapping which has the
front passenger airbag assembly with the deployed
airbag, use gloves and safety glasses.
HINT:
The airbag deploys simultaneously as the LED of the SST ac-
tivation switch lights up.
2. DEPLOYMENT WHEN DISPOSING OF FRONT PAS-
SENGER AIRBAG ASSEMBLY ONLY
NOTICE:

When disposing of the front passenger airbag assem-
bly only, never use the customer's vehicle to deploy
the airbag.

Be sure to follow the procedure given below when de-
ploying the airbag.
HINT:
Have a battery ready as the power source to deploy the airbag.
(a) Remove the front passenger airbag assembly (See page
RS-28).
CAUTION:

When removing the front passenger airbag assembly,
work must be started 90 seconds after the ignition
switch is turned to the ºLOCKº position and the nega-
tive (-) terminal cable is disconnected from the bat-
tery.

When storing the front passenger airbag assembly,
keep the upper surface of the airbag deployment side
facing upward.

AB0158
Battery
SST
H11905
Tires
(5 or more)
R05403
R09690
Battery
SSTFront Passenger
Airbag Assembly
10 m (33 ft) or more
RS-36
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
1556 Author
: Date
:
2001 AVALON (RM808U)
(c) Check functioning of the SST (See step 1-(a) on page
RS-17).
SST 09082-00700
(d) Place the tires.
(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 harness.
CAUTION:
Make sure that the wire harness is tight. It is very danger-
ous if loose wire harnesses result in the tires coming free
due to the shock from 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.
(e) Install the SST.
Connect the connectors of the 2 SST to the front passen-
ger airbag assembly connector.
SST 09082-00700, 09082-00760
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 tires.
(f) 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 tire which the front passenger airbag assembly
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.