Toyota Sienna Service Manual: Disassembly
1. REMOVE REAR NO. 2 SEAT COVER BEZEL
- Remove the 5 screws.
- Disengage the 5 claws and remove the rear No. 2 seat cover bezel.
2. REMOVE REAR SEAT RECLINING COVER LH
- Remove the 2 screws.
- Disengage the claw and remove the rear seat reclining cover LH.
3. REMOVE REAR SEAT RECLINING COVER RH
- Remove the 2 screws.
- Disengage the claw and remove the rear seat reclining cover RH.
4. REMOVE REAR SEAT HEADREST ASSEMBLY
5. REMOVE REAR NO. 2 SEAT HEADREST SUPPORT ASSEMBLY LH
- Remove the 2 pads.
- Remove the 2 clips.
- Remove the 23 hog rings and disconnect the No. 2 seatback cover sub-assembly with pad.
- Turn back the No. 2 seatback cover sub-assembly.
- Disengage the 4 claws and remove both rear No. 2 seat headrest support assemblies LH.
6. REMOVE REAR NO. 2 SEAT HEADREST SUPPORT ASSEMBLY RH
HINT: Use the same procedure described for the LH side.
7. REMOVE NO. 2 SEATBACK COVER SUB-ASSEMBLY WITH PAD
- Disconnect the connectors.
- Disengage the 3 clamps and remove the No. 2 seatback cover sub-assembly with pad.
8. REMOVE NO. 2 SEATBACK COVER SUB-ASSEMBLY
- Remove the 10 hog rings and No. 2 seatback cover sub-assembly.
9. REMOVE NO. 2 SEATBACK PAD
10. REMOVE FOLD SEAT CONTROL ECU
- Remove the 2 nuts and fold seat control ECU.
11. REMOVE NO. 2 SEATBACK FRAME SUB-ASSEMBLY
- Remove the 4 bolts and No. 2 seatback frame subassembly.
12. REMOVE RECLINING REMOTE CONTROL LEVER BEZEL
- Disengage the 4 claws and remove the reclining remote control lever bezel.
13. REMOVE REAR POWER SEAT SWITCH
- Remove the 2 screws.
- Disconnect the connector and remove the rear power seat switch.
14. REMOVE REAR NO. 2 SEAT LAP BELT ASSEMBLY CENTER WITH INNER
- Remove the bolt, washer and rear No. 2 seat lap belt assembly center with inner.
15. REMOVE REAR NO. 2 SEAT BELT ASSEMBLY INNER
- Remove the 2 hog rings.
- Remove the bolt and rear No. 2 seat belt assembly inner.
16. REMOVE REAR SEAT BELT ASSEMBLY INNER
- Remove the bolt and rear seat belt assembly inner.
17. REMOVE REAR SEAT COVER
- Remove the 2 screws.
- Disengage the 2 claws and remove the rear seat cover.
18. REMOVE NO. 2 SEAT CUSHION COVER SUBASSEMBLY WITH PAD
- Raise the 5 rear seat cushion edge protectors.
- Disengage the hooks and remove the No. 2 seat cushion cover sub-assembly with pad.
19. REMOVE NO. 2 SEAT CUSHION COVER SUBASSEMBLY
- Remove the 10 hog rings and No. 2 seat cushion cover sub-assembly.
20. REMOVE NO. 2 SEAT CUSHION PAD
21. REMOVE REAR SEAT WIRE
- Disconnect the connector.
- Disengage the 3 clamps and remove the rear seat wire.
22. REMOVE NO. 2 SEAT CUSHION STOPPER
- Remove the 2 bolts and No. 2 seat cushion stopper.
HINT: Use the same procedure to remove the other stopper.
23. REMOVE NO. 2 SEAT CUSHION SPRING ASSEMBLY
- Remove the No. 2 seat cushion spring assembly.
24. REMOVE NO. 2 SEAT CUSHION FRAME SUBASSEMBLY
25. REMOVE NO. 2 SEAT LEG SUB-ASSEMBLY
- Disengage the 3 clamps.
- Remove the 3 bolts, 2 nuts and No. 2 seat leg subassembly.
Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE REAR NO. 2 SEAT LEG SIDE GARNISH SUB-ASSEMBLY
Disengage the 9 clips and remove the rear No. 2
seat leg side garnish sub-a ...
Adjustment
HINT:
If the malfunction does not disappear by following the
procedure in ADJUSTMENT and the rear No. 2 seat
assembly needs to be replaced, do not disassemble the rear
No. 2 seat assembly.
1. ADJ ...
Other materials:
Removal
1. BOLT, SCREW AND NUT TABLE
The bolts, the screws and the nuts, which are
necessary for installation and removal of the
instrument panel are shown in the illustration below
with alphabets.
2. DISCONNECT BATTERY NEGATIVE TERMINAL
3. REMOVE STEERING WHEEL COVER LOWER NO.2
4. ...
Abbreviations used in manual
...
Removal
1. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
2. REMOVE NO. 1 ENGINE UNDER COVER (See page
EM-26)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. REMOVE NO. 2 AIR CLEANER INLET (See page EM-
28)
5. REMOVE BATTERY (See page EM-26)
6. REMOVE FRONT BUMPER ASSEMBLY (See page
ET-3)
7. REMOVE ...
