Toyota Sienna Service Manual: Removal
HINT:
- Use the same procedures for the RH side and LH side.
- The procedures listed below are for the LH side.
1. PRECAUTION
CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.
3. REMOVE STEERING PAD
4. REMOVE STEERING WHEEL ASSEMBLY
5. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY
6. REMOVE ROOF HEADLINING ASSEMBLY
HINT: Refer to the procedures up to "REMOVE ROOF HEADLINING ASSEMBLY".
7. REMOVE POWER BACK DOOR UNIT ASSEMBLY
- Remove the 3 bolts and the power back door unit assembly.
- When replacing the RH side follow the procedure
below.
Remove the air duct rear No. 6.
8. REMOVE CURTAIN SHIELD AIRBAG ASSEMBLY LH
- Disconnect the connector from the curtain shield
airbag assembly LH.
NOTICE: When handling the airbag connector, take care not to damage the airbag wire harness.
- Remove the clip.
- Remove the 13 bolts and the curtain shield airbag assembly LH in the order shown in the illustration.
On-vehicle inspection
1. INSPECT CURTAIN SHIELD AIRBAG ASSEMBLY
(VEHICLE NOT INVOLVED IN COLLISION)
Perform a diagnostic system check.
With the curtain shield airbag assembly installed on
the vehicle, pe ...
Installation
HINT:
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
1. INSTALL CURTAIN SHIELD AIRBAG ASSEMBLY LH
Install the curtain shield a ...
Other materials:
Inspection
1. INSPECT BRAKE CYLINDER AND PISTON
(a) Check the brake cylinder bore and front disc brake
piston for rust or scoring.
2. INSPECT PAD LINING THICKNESS
(a) Using a ruler, measure the pad lining thickness.
Standard thickness:
12.0 mm (0.472 in.)
Minimum thickness:
1.0 mm (0.039 in.)
3. ...
Reclining Motor Circuit
DESCRIPTION
The fold seat control ECU receives a switch operation signal from the power
rear no. 2 seat switch and
the fold seat switch, and activates the reclining motor. At this time, the Hall
IC (seatback position sensor)
detects the actuation of the seatback and sends a seatback actuation ...
Data list / active test
HINT:
By accessing the DATA LIST displayed by the intelligent
tester, you can perform such functions as reading the values
of switches and sensors without removing any parts. Reading
the DATA LIST as the first step in troubleshooting is one
method to shorten labor time.
1. DATA LIST FOR OCCUPA ...
