Toyota RAV4 manuals

Toyota Sienna Service Manual: Disassembly

Toyota Sienna Service Manual / Seat / Front seat assembly (for Flat Type) / Disassembly

1. REMOVE OCCUPANT CLASSIFICATION ECU

2. REMOVE FRONT SEAT CUSHION SHIELD INNER RH

  1.  Remove the screw.
  2.  Using a screwdriver, disengage the claws and remove the cushion shield inner.

HINT: Tape the screwdriver tip before use.

3. REMOVE FRONT SEAT INNER BELT ASSEMBLY RH

  1.  Disconnect the connectors.
  2.  Remove the nut and inner belt assembly.

4. REMOVE RECLINING ADJUSTER RELEASE HANDLE RH

REMOVE RECLINING ADJUSTER RELEASE HANDLE RH

  1.  Using a screwdriver, disengage the claws and remove the reclining adjuster release handle.

HINT: Tape the screwdriver tip before use.

5. REMOVE FRONT SEAT CUSHION SHIELD RH

  1.  Remove the screw.
  2.  Using a screwdriver disengage the claws and remove the cushion shield.

HINT: Tape the screwdriver tip before use.

6. REMOVE FRONT SEAT TRACK COVER RH FRONT INNER

  1.  Remove the clip, 2 screws and seat track cover front inner.

7. REMOVE FRONT SEAT TRACK COVER RH FRONT OUTER

  1.  Remove the clip, 2 screws and seat track cover front outer.

8. REMOVE FRONT SEAT INNER RH ARMREST ASSEMBLY

REMOVE FRONT SEAT INNER RH ARMREST ASSEMBLY

  1.  Using a screwdriver, remove the armrest cap.

    HINT: Tape the screwdriver tip before use.

  2.  Remove the bolt and armrest assembly.
  3. ) Remove the 2 washers and 2 spacers.

9. REMOVE FRONT SEATBACK SHIELD LH

  1.  Using a screwdriver, disengage the claws and remove the reclining adjuster release handle.

    HINT: Tape the screwdriver tip before use.

  2.  Remove the screw and seatback shield.

10. REMOVE FRONT SEATBACK SHIELD RH

HINT: Use the same procedures for the RH side and LH side.

11. REMOVE FRONT SEATBACK BOARD RH

REMOVE FRONT SEATBACK BOARD RH

  1.  Disengage the clips.
  2.  Remove the seatback board by pulling it out in the arrow mark direction shown in the illustration.

12. REMOVE FRONT SEATBACK SPRING ASSEMBLY

  1.  Remove the 4 bolts and seatback spring assembly together with the seatback cover.

13. REMOVE FRONT SEATBACK LOCK SUB-ASSEMBLY LH

  1.  Remove the 2 bolts and seatback lock assembly.

14. REMOVE FRONT SEATBACK LOCK SUB-ASSEMBLY RH

  1.  Remove the reclining connecting pipe.
  2.  Remove the 2 bolts and seatback lock assembly.

15. REMOVE FRONT SEAT HINGE COVER LH

  1.  Using a screwdriver, disengage the claws and remove the seat hinge cover.

HINT: Tape the screwdriver tip before use.

16. REMOVE FRONT SEAT HINGE COVER RH

HINT: Use the same procedures for the RH side and LH side.

17. REMOVE FRONT SEAT HEADREST SUPPORT

REMOVE FRONT SEAT HEADREST SUPPORT

  1.  Disengage the claws and remove the 2 headrest supports.

18. REMOVE FRONT SEATBACK COVER RH

REMOVE FRONT SEATBACK COVER RH

  1.  with Side airbag: Remove the nut and disengage the separate type front seatback cover bracket.
  2.  Remove the hog rings and seatback cover together with the pad.
  3.  Remove the hog rings and seatback cover.

19. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER

  1.  Disengage the hook and remove the seat cushion cover together with the pad.
  2.  Remove the hog rings and seat cushion cover.

20. REMOVE RECLINING ADJUSTER INSIDE COVER LH

REMOVE RECLINING ADJUSTER INSIDE COVER LH

  1.  Remove the screw and the reclining adjuster inside cover LH (lower).

21. REMOVE RECLINING ADJUSTER INSIDE COVER RH

HINT: Use the same procedures for the RH side and LH side.

22. REMOVE RECLINING ADJUSTER INSIDE COVER LH

REMOVE RECLINING ADJUSTER INSIDE COVER LH

  1.  Remove the screw and the reclining adjuster inside cover LH (upper).

23. REMOVE RECLINING ADJUSTER INSIDE COVER RH

HINT: Use the same procedures for the RH side and LH side.

24. REMOVE FRONT SEAT CUSHION SHIELD LOWER LH

REMOVE FRONT SEAT CUSHION SHIELD LOWER LH

  1.  Using a screwdriver, disengage the claws and remove the front seat cushion shield lower LH.

HINT: Tape the screwdriver tip before use.

25. REMOVE FRONT SEAT CUSHION SHIELD LOWER RH

HINT: Use the same procedures for the RH side and LH side.

Removal
CAUTION:  Wear safety gloves, because the sharp surfaces of the seatback frame and seat adjuster may injure your hand.  Work must be started more than 90 seconds after the igniti ...

Reassembly
1. INSTALL FRONT SEAT CUSHION SHIELD LOWER LH  Install the front seat cushion shield lower LH. 2. INSTALL FRONT SEAT CUSHION SHIELD LOWER RH 3. INSTALL RECLINING ADJUSTER INSIDE COVER LH ...

Other materials:

Master cylinder pressure sensor check (when using intelligent tester)
(a) Leave the vehicle in a stationary condition and release the brake pedal for 1 second or more, and quickly depress the brake pedal with a force of 98 N (10 kgf, 22 lbf) or more for 1 second or more. (b) Check the ABS warning light stays on for 3 seconds HINT: Ensure that the ABS warni ...

Short to GND in Rear Curtain Shield Squib RH Circuit
DTC B1632/81 Short to GND in Rear Curtain Shield Squib RH Circuit DESCRIPTION The rear curtain shield squib RH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC ...

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-assembly.  Remove the 9 clips from the rear No. 2 seat leg side garnish sub-assembly. 3. ...

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