Toyota Sienna Service Manual: Installation
1. INSTALL STEERING PAD
- Support the steering pad with one hand as shown in the illustration.
- Connect the 2 connectors to the steering pad.
NOTICE: When handling the airbag connector, take care not to damage the airbag wire harness.
- Connect the horn connector.
- Confirm that the circumference groove of the "torx" screw fits in the screw case, and place the steering pad onto the steering wheel assembly.
- Using a "torx" socket wrench (T30), tighten the 2
"torx" screws.
Torque: 8.8 N*m (90 kgf*cm, 78 in.*lbf)
2. INSTALL STEERING WHEEL NO.3 COVER LOWER
- Install the steering wheel No.3 cover lower.
3. INSTALL STEERING WHEEL NO.2 COVER LOWER
- Install the steering wheel No.2 cover lower.
4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
5. INSPECT STEERING PAD
- With the steering pad installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the steering pad with a new one: Cuts, minute cracks or marked discoloration on the steering pad top surface or in the grooved portion.
- Make sure that the horn sounds.
HINT: If the horn does not sound, inspect the horn system.
6. PERFORM INITIALIZATION
- Perform initialization.
HINT: Some systems need initialization when disconnecting the cable from the negative battery terminal.
7. INSPECT SRS WARNING LIGHT
- Inspect the SRS warning light
Removal
1. PRECAUTION
CAUTION:
Be sure to read "PRECAUTION" thoroughly before
servicing.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
CAUTION:
Wait for 90 seconds after disconnecting th ...
Disposal
HINT:
When scrapping a vehicle equipped with the SRS or
disposing of the steering pad, be sure to deploy the airbag
first in accordance with the procedure described below. If any
abnormality occur ...
Other materials:
Steering wheel audio
switches
Some audio features can be controlled using the switches on
the steering wheel.
Operation may differ depending on the type of audio system or
navigation system. For details, refer to the manual provided with
the audio system or navigation system.
Operating the audio system using the steering ...
Replacing a flat tire
Chock the tires.
Slightly loosen the wheel nuts
(one turn).
Turn the tire jack portion A by
hand until the notch of the jack
is in contact with the jack point.
The jack point guides are located
on the side of rocker moulding.
They indicate the jack point po ...
Disposal
1. DISPOSE OF FRONT SEAT OUTER BELT ASSEMBLY (WHEN INSTALLED IN VEHICLE)
NOTICE:
Never dispose of a front seat outer belt assembly
with an deactivated pretensioner.
The seat belt pretensioner produces an exploding
sound when it activates, so perform the operation
outdoors wh ...
