Toyota Sienna Service Manual: Disassembly
1. REMOVE BACK DOOR GARNISH CENTER
- Using a clip remover, disengage the 5 clips and remove the garnish center.
2. REMOVE BACK DOOR SIDE GARNISH LH
- Using a clip remover, disengage the 3 clips and remove the side garnish.
3. REMOVE BACK DOOR SIDE GARNISH RH
- Using a clip remover, disengage the 3 clips and remove the side garnish.
4. REMOVE BACK DOOR PULL STRAP
- Using a screwdriver, disengage the claws and
remove the strap cover.
HINT: Tape the screwdriver tip before use.
- Remove the bolt and strap.
5. REMOVE BACK DOOR TRIM BOARD ASSEMBLY
- Using the screwdriver, disengage the 14 clips and
remove the trim board.
HINT: Tape the screwdriver tip before use.
- Remove the service hole cover from the trim board.
6. REMOVE BACK-UP LIGHT ASSEMBLY LH (See page LI-90)
7. REMOVE BACK-UP LIGHT ASSEMBLY RH (See page LI-90)
8. REMOVE BACK DOOR GARNISH SUB-ASSEMBLY OUTSIDE (See page ET-39)
9. REMOVE BACK DOOR LOCK ASSEMBLY
- Disconnect the connector.
- Remove the 3 bolts and lock.
10. REMOVE BACK DOOR BASE STOPPER BRACKET
- Remove the 4 bolts and 2 stopper brackets.
11. REMOVE BACK DOOR STOPPER LOWER
- Remove the 4 bolts and 2 stoppers.
12. REMOVE REAR SPOILER COVER (See page ET-18)
13. REMOVE BACK DOOR STAY SUB-ASSEMBLY LH
14. REMOVE BACK DOOR STAY SUB-ASSEMBLY RH
Back door
COMPONENTS
...
Adjustment
HINT:
On the RH side, use the same procedures as on the LH
side.
Since a centering bolt is used as door hinge mounting
bolts on the body side and the door side, the door cannot
be adjusted ...
Other materials:
Terminals of ECU
1. CLEARANCE WARNING ECU
*1: with Front Clearance Sonar
2. AIR CONDITIONER AMPLIFIER ASSEMBLY
*1: with Front Clearance Sonar
*2: Manual A/C
*3: Auto A/C
Reference: waveform 1
HINT:
Terminal: CBZ - E, BBZ - E, Z- - Body ground
Gauge set: 2 ...
High pitched horn
COMPONENTS
REMOVAL
1. REMOVE FRONT BUMPER COVER
2. REMOVE HIGH PITCHED HORN
Disconnect the connector.
Remove the bolt and horn.
INSPECTION
1. INSPECT HIGH PITCHED HORN
Apply battery voltage and check operation of the
horn, as shown in the table.
Standard ...
Oxygen Sensor Circuit
HINT:
Sensor 2 refers to the sensor mounted behind the Three-Way Catalytic
Converter (TWC) and located far
from the engine assembly.
DESCRIPTION
A three-way catalytic converter (TWC) is used in order to convert the carbon
monoxide (CO), hydro
carbon (HC), and nitrogen oxides (HOx) into ...
