Toyota Sienna Service Manual: Disposal
HINT:
When scrapping a vehicle equipped with the SRS or
disposing of the front passenger airbag assembly, be sure to
deploy the airbag first in accordance with the procedure
described below. If any abnormality occurs with airbag
deployment, contact the SERVICE DEPT. of the TOYOTA
MOTOR SALES, U.S.A., INC.
CAUTION:
- Never dispose of a front passenger airbag assembly
that has an undeployed airbag.
- The airbag produces an exploding sound when it is
deployed, so perform the operation outdoors and
where it will not create a nuisance to nearby residents.
- When deploying the airbag, always use the specified
SST (SRS Airbag Deployment Tool). Perform the
operation in a place away from electrical noise.
- When deploying the airbag, perform the operation at
least 10 m (33 ft) away from the front passenger airbag
assembly.
- The front passenger airbag assembly becomes
extremely hot when the airbag is deployed, so do not
touch it for at least 30 minutes after deployment.
- Use gloves and safety glasses when handling a front
passenger airbag assembly with a deployed airbag.
- Do not apply water, etc. to a front passenger airbag
assembly with a deployed airbag.
- Always wash your hands with water after completing
the operation.
1. DISPOSE OF FRONT PASSENGER AIRBAG ASSEMBLY (WHEN INSTALLED IN VEHICLE)
HINT:
Prepare a battery as the power source to deploy the
airbag.
- Check the function of the SST (25).
- Precaution.
- Disconnect the cable from the negative battery
terminal.
CAUTION:
Wait for 90 seconds after disconnecting the
cable to prevent the airbag working.
- Remove the instrument panel box No. 2.
- Remove the glove compartment door assembly.
- Install the SST.
- Disconnect the connector from the front
passenger airbag assembly.
NOTICE:
When handling the airbag connector, take
care not to damage the airbag wire harness.
- Connect the SST connector to the front
passenger airbag assembly.
SST 09082-00700, 09082-00780
NOTICE:
To avoid damaging the SST connector and
wire harness, do not lock the secondary
lock of the twin lock.
- Move the SST at least 10 m (33 ft) away from
the vehicle front side window.
- Maintaining enough clearance for the SST wire
harness in the front side window, close all
doors and windows of the vehicle.
NOTICE:
Take care not to damage the SST wire
harness.
- Connect the red clip of the SST to the battery
positive (+) terminal and the black clip of the
SST to the negative (-) terminal.
- Deploy the airbag.
- Check that no one is inside the vehicle or within
a 10 m (33 ft) radius of the vehicle.
- Press the SST activation switch and deploy the
airbag.
CAUTION:
- When deploying the airbag, make sure
that no one is near the vehicle.
- The front passenger airbag assembly
becomes extremely hot when the airbag
is deployed, so do not touch it for at least
30 minutes after deployment.
- Use gloves and safety glasses when
handling a front passenger airbag
assembly with a deployed airbag.
- Do not apply water, etc. to a front
passenger airbag assembly with a
deployed airbag.
- Always wash your hands with water after
completing the operation.
HINT:
The airbag is deployed as the LED of the SST
activation switch comes on.
2. DISPOSE OF FRONT PASSENGER AIRBAG ASSEMBLY (WHEN NOT INSTALLED IN
VEHICLE)
NOTICE:
- When disposing of the front passenger airbag
assembly, never use the customer's vehicle to
deploy the airbag.
- Be sure to follow the procedure detailed below
when deploying the airbag
HINT:
Prepare a battery as the power source to deploy the
airbag.
- Check the function of the SST (25).
- Remove the front passenger airbag assembly (38).
CAUTION:
- When removing the front passenger airbag
assembly, work must be started 90 seconds
after the ignition switch is turned to the
"LOCK" position and the negative (-) terminal
cable is disconnected from the battery.
- When storing the front passenger airbag
assembly, keep the airbag deployment side
facing upward.
- Using a service-purpose wire harness for the
vehicle, tie down the front passenger airbag
assembly to the tire.
Wire harness:
Stripped wire harness section:
1.25 mm2 or more (0.0019 in.2 or more)
CAUTION:
If the wire harness is too thin or an alternative
object is used to tie down the front passenger
airbag assembly, it may be snapped by the
shock when the airbag is deployed. Always use
a wire harness for vehicle use with an area of at
least 1.25 mm2 (0.0019 in.2).
HINT:
To calculate the area of the stripped wire harness
section:
Area = 3.14 x (Diameter)2 divided by 4
- Position the front passenger airbag assembly
inside the tire with the airbag deployment side
facing inside
Tire size:
Must exceed the following dimensions
Width:
185 mm (7.28 in.)
Inner diameter:
360 mm (14.17 in.)
CAUTION:
- Make sure that the wire harness is tight.
If there is slack in the wire harness, the
front passenger airbag assembly may
become loose due to the shock when the
airbag is deployed.
- Always tie down the front passenger
airbag assembly with the airbag
deployment side facing inside the tire.
NOTICE:
The tire will be damaged by airbag
deployment, so use an extra tire.
- Install the SST.
- Connect the SST connector to the front
passenger airbag assembly.
SST 09082-00700, 09082-00780
- Place the tires.
- Place at least 2 tires under the tire which the
front passenger airbag assembly is tied to.
- Place at least 2 tires over the tire which the
front passenger airbag assembly is tied to. The
top tire should have a disc wheel installed.
NOTICE:
Do not place the SST connector under the
tire because it could be damaged.
- Tie the tires together with 2 wire harnesses.
CAUTION:
Make sure that the wire harness is tight.
Looseness in the wire harness results in the
tires coming free due to the shock when the
airbag is deployed.
- Install the SST.
- Connect the SST 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, secure some
slack for the SST wire harness inside the
tire.
- Move the SST at least 10 m (33 ft) away from
the airbag tied down to the tires.
- Deploy the airbag.
- Connect the red clip of the SST to the battery
positive (+) terminal and the black clip of the
SST to the negative (-) terminal.
- Check that no one is within a 10 m (33 ft) radius
of the tire which the front passenger airbag
assembly is tied to.
- Press the SST activation switch and deploy the
airbag.
CAUTION:
When deploying the airbag, make sure that
no one is near the tire.
HINT:
The airbag is deployed as the LED of the SST
activation switch comes on.
- Dispose of the front passenger airbag assembly.
CAUTION:
- The front passenger airbag assembly
becomes extremely hot when the airbag is
deployed, so do not touch it for at least 30
minutes after deployment.
- Use gloves and safety glasses when handling
a front passenger airbag assembly with a
deployed airbag.
- Do not apply water, etc. to a front passenger
airbag assembly with a deployed airbag.
- Always wash your hands with water after
completing the operation.
- Remove the front passenger airbag assembly
from the tire.
- Place the front passenger airbag assembly in a
plastic bag, tie it tightly and dispose of it as
other general part disposal.
1. INSTALL FRONT PASSENGER AIRBAG ASSEMBLY
Install the front passenger airbag assembly with the
2 screws.
2. INSTALL INSTRUMENT PANEL SUB-ASSEMBLY
3. CONNECT FRONT PASSENGER AIRBAG ...
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Removal method
Turn the engine switch to the “LOCK” position (vehicles without a
smart key system) or off (vehicles with a smart key system).
Open the glove box. Slide off
the damper.
...
Cooling fan ecu
ON-VEHICLE INSPECTION
1. INSPECT COOLING FAN ECU
(a) Inspect the input voltage.
(1) Disconnect the cooling fan ECU connector.
(2) Turn the ignition switch to the ON position.
Check the voltage of the +B terminal of the
disconnected wire harness side connector.
Standard voltage:
9 t ...
On-vehicle inspection
1. INSPECT THROTTLE BODY
Listen to the throttle control motor operating sounds.
Turn the ignition switch to the ON position.
When pressing the accelerator pedal position
sensor lever, listen to the running motor. Make
sure that no friction noise comes from the
motor.
...