Toyota Sienna Service Manual: Removal
1. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY
- Push the right side wall and then push the left wall to release the stoppers.
- Pull the glove compartment door sub-assembly rearward to remove it.
2. REMOVE NO. 2 INSTRUMENT PANEL BOX
- Disengage the 2 claws and 4 clips, and remove the No. 2 instrument panel box.
3. REMOVE ECM
- Disconnect the 5 ECM connectors.
- Remove the 2 nuts and ECM.
4. REMOVE ECM (with 10 speakers system)
- Disconnect the 5 ECM connectors and 2 stereo components amplifier connectors.
- Remove the 4 nuts and the ECM with the stereo components amplifier.
ECM
Components
...
Installation
1. INSTALL ECM
Install the ECM with the 2 nuts.
Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
Connect the 5 ECM connectors.
2. INSTALL ECM (with 10 speakers system)
...
Other materials:
Body
GENERAL MAINTENANCE
1. TIGHTEN BOLTS AND NUTS ON CHASSIS AND
BODY
(a) Tighten all the parts of the chassis when necessary.
Steering system
Drive train
Suspension
Brake system
Engine mounting, etc.
(b) Tighten all the parts of the body when necessary.
Seat belts
Seats
Doors ...
On-vehicle inspection
1. INSPECT SPEEDOMETER
Check the operation.
Using a speedometer tester, check the
speedometer indication according to the table
below.
Reference: mph (U.S.A.)
Reference: km/h (Canada)
NOTICE:
Tire wear as well as over or under inflation
will cause errors.
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Rear Occupant Classification Sensor RH Collision
Detection
DTC B1788 Rear Occupant Classification Sensor RH Collision
Detection
DESCRIPTION
DTC B1788 is output when the occupant classification ECU receives a collision
detection signal sent by
the rear occupant classification sensor RH if an accident occurs.
DTC B1788 is also output when the front s ...
