FRONT SEAT ASSEMBLY (for Power Seat) REASSEMBLY

CAUTION:

Wear protective gloves. Sharp areas on the parts may injure your hands.

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

  • Use the same procedure for the RH and LH sides.

  • The procedure listed below is for the LH side.

  • A bolt without a torque specification is shown in the standard bolt chart Click here.


  1. INSTALL NO. 2 REAR UPPER SEAT TRACK COVER


    1. A00OJSN

      Attach the 3 claws to install the No. 2 rear upper seat track cover.

  2. INSTALL REAR UPPER SEAT TRACK COVER


    1. A00OIJD

      Attach the 3 claws to install the rear upper seat track cover.

  3. INSTALL SEPARATE TYPE FRONT SEAT CUSHION SPRING ASSEMBLY


    1. A00OK8I

      Attach the 8 hooks to install the separate type front seat cushion spring assembly to the front seat adjuster assembly LH.

  4. INSTALL FRONT SEAT ADJUSTER ASSEMBLY LH


    1. A00OM5L

      Using a T50 "TORX" socket wrench, install the front seat adjuster assembly LH with the 4 "TORX" bolts.

      Torque:
      35 N*m  { 357 kgf*cm, 26 ft.*lbf }

  5. INSTALL FRONT SEAT INNER BELT ANCHOR BRACKET COVER LH


    1. A00OKET

      Install the front seat inner belt anchor bracket cover LH with the screw.

  6. INSTALL FRONT SEAT LOWER CUSHION SHIELD LH


    1. A00OI3G

      Install the front seat lower cushion shield LH with the screw.

  7. INSTALL FRONT SEAT WIRE LH


    1. A00OL3C

      Attach the 3 claws to install the front seat wire LH.

    2. Attach the 3 wire harness clamps and connect the connector.

    3. A00OLKU

      Attach the wire harness clamp.

    4. A00OLI8

      Attach the wire harness clamp.

  8. INSTALL POSITION CONTROL ECU ASSEMBLY (for Driver Side)


    1. A00OMZQ

      Install the position control ECU assembly with the 2 bolts.

    2. Connect the 2 connectors.

  9. INSTALL SEAT CLIMATE CONTROL CONTROLLER LH


    1. A00OJUV

      Attach the claw to install the seat climate control controller LH.

    2. Connect the connector.

  10. INSTALL POWER SEAT MOTOR ASSEMBLY (for Reclining)


    1. A00OJTX

      Remove the 2 holders together with the 2 inner reclining rods from the reclining rod.

    2. A00OLWN

      Remove the inner reclining rod and push nut from the holder.

    3. A00OL10

      Remove the inner reclining rod and push nut from the holder.

    4. A00OO07

      Install the 2 holders to the reclining rod.

    5. A00OJ0U

      Install the push nut to the holder.

      Note

      Make sure the direction of the push nut is as shown in the illustration.

    6. A00OJU2

      Install the push nut to the holder.

      Note

      Make sure the direction of the push nut is as shown in the illustration.

    7. Clean the threads of the bolt for the power seat motor assembly with non-residue solvent.

    8. Apply adhesive to the threads of the bolt for the power seat motor assembly.

      Adhesive
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
    9. A00OJL9

      Temporarily install the power seat motor assembly with the bolt.

    10. A00OLGS

      Push in the inner reclining rod as shown in the illustration.

    11. A00OIN7

      Push in the inner reclining rod as shown in the illustration.

    12. A00OLZB

      Push in the 2 inner reclining rods in alternating passes to install them

      Note

      Make sure that the holder does not interfere with the power seat motor assembly or front seatback frame.

    13. Tighten the bolt.

      Torque:
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf }
    14. A00ONVL

      Attach the 8 hooks to install the seatback spring.

    15. A00OIWR

      for Driver Side:

      Connect the 2 connectors.

    16. A00OI7P

      for Front Passenger Side:

      Connect the connector.

  11. INSTALL FRONT SEAT AIRBAG ASSEMBLY LH


    1. Install front seat airbag assembly LH with 2 new nuts.

      Torque:
      6.0 N*m  { 61 kgf*cm, 53 in.*lbf }

    2. Attach the 4 harness clamps and connect the connector clamp.

  12. INSTALL LUMBAR SUPPORT ADJUSTER ASSEMBLY LH

    A00OJ4JE01

    1. Attach the 2 hooks B to install the lumbar support adjuster assembly LH to the seatback spring.

      Text in Illustration
      *1 Back Sheet
      *2 Hook A
      *3 Hook B
      *4 Cable Tie

    2. Install 2 new cable ties.

    3. Return the 2 back sheets to their original positions and attach the 4 hooks A.

    4. A00OM9P

      Return the wire harness to its original position as shown in the illustration.

    5. A00ONVL

      Attach the 8 hooks to install the seatback spring.

    6. A00OLJ2

      Connect the connector.

  13. INSTALL FRONT SEATBACK HEATER ASSEMBLY

    Note

    When replacing either the front seatback heater assembly or separate type front seatback pad due to a malfunction, be sure to replace both of them with new parts.


    1. Remove the peeling paper from a new front seatback heater assembly.

    2. A00OHYV

      Install the front seatback heater assembly to a new separate type front seatback pad.

  14. INSTALL SEPARATE TYPE FRONT SEATBACK PAD

    A00OJ83

    1. Install the separate type front seatback pad.

  15. INSTALL SEPARATE TYPE FRONT SEATBACK COVER


    1. A00ONM4

      Attach the 2 hooks.

    2. A00OMKO

      Attach the 2 claws to install the 2 front seat headrest supports.

    3. A00OJU0

      Install the front seat headrest assembly.

      Note

      Push in the front seat headrest assembly until the headrest lock engages.

    4. A00ONJ0

      Pass the cable through the hole of the seatback frame.

    5. A00OJDI

      Attach the 2 claws to install the clip.

    6. A00OIX4E01
      Text in Illustration
      *1 Cable End

      Pull the cable through the clip until the cable end reaches the clip.

    7. A00OI4E

      Install a new cable tie.

    8. A00OKGKE01
      Text in Illustration
      *1 Hook
      *2 Hog Ring
      *3 Hog Ring Pliers

      Attach the 2 hooks and close the seatback mat.

    9. Using hog ring pliers, install a new hog ring.

    10. A00OLW6

      Attach the 2 claws to connect the cable to the active headrest lower unit.

    11. A00OJ98

      Attach the 2 claws to install the active headrest lower unit.

    12. A00OMWJE01
      Text in Illustration
      *1 Cable End
      A00OJPS Pull

      Pull the cable and connect the cable end to the active headrest lower unit.

    13. A00OIBR

      Attach the 7 hooks to install the actuator shield.

    14. A00OL1YE02
      Text in Illustration
      *1 Hook
      *2 Hog Ring
      *3 Hog Ring Pliers

      Attach the 3 hooks.

    15. Using hog ring pliers, install the upper part of the separate type front seatback cover to the separate type front seatback pad with new hog rings.

      Note


      • Be careful not to damage the cover.

      • When installing the hog rings, avoid wrinkling the cover.

    16. A00OIU0E01
      Text in Illustration
      *1 Seatback Cover Bracket

      Attach the seatback cover bracket with the screw.

      Note

      After the separate type front seatback cover is installed, make sure the seatback cover bracket is not twisted.

    17. A00OIFV

      Pass the 2 straps through the 2 holes of the separate type front seatback pad to the backside.

    18. A00OMX4

      Attach the 2 hooks to connect the 2 straps.

    19. A00OILD

      Attach the 2 hooks at the bottom of the separate type front seatback cover.

    20. Attach the 2 hooks.

      A00OHZ0

  16. INSTALL SEPARATE TYPE FRONT SEATBACK ASSEMBLY LH

    Tech Tips

    Perform this procedure when it is necessary to remove and reinstall or replace the separate type front seatback assembly LH.


    1. A00OIQI

      Using a T50 "TORX" socket wrench, install the separate type front seatback assembly LH to the front seat adjuster assembly LH with the 4 "TORX" bolts.

      Torque:
      35 N*m  { 357 kgf*cm, 26 ft.*lbf }
    2. A00OJPB

      Attach the 4 wire harness clamps.

    3. A00ONMU

      Attach the connector.

    4. A00OJU0

      Install the front seat headrest assembly.

      Note

      Push in the front seat headrest assembly until the headrest lock engages.

    5. A00ONJ0

      Pass the cable through the hole of the seatback frame.

    6. A00OJDI

      Attach the 2 claws to install the clip.

    7. A00OIX4E01
      Text in Illustration
      *1 Cable End

      Pull the cable through the clip until the cable end reaches the clip.

    8. A00OI4E

      Install a new cable tie.

    9. A00OKGKE01
      Text in Illustration
      *1 Hook
      *2 Hog Ring
      *3 Hog Ring Pliers

      Attach the 2 hooks and close the seatback mat.

    10. Using hog ring pliers, install a new hog ring.

    11. A00OLW6

      Attach the 2 claws to connect the cable to the active headrest lower unit.

    12. A00OJ98

      Attach the 2 claws to install the active headrest lower unit.

    13. A00OMWJE01
      Text in Illustration
      *1 Cable End
      A00OJPS Pull

      Pull the cable and connect the cable end to the active headrest lower unit.

    14. A00OIBR

      Attach the 7 hooks to install the actuator shield.

    15. A00OL1YE02
      Text in Illustration
      *1 Hook
      *2 Hog Ring
      *3 Hog Ring Pliers

      Attach the 3 hooks.

    16. Using hog ring pliers, install the upper part of the separate type front seatback cover to the separate type front seatback pad with new hog rings.

      Note


      • Be careful not to damage the cover.

      • When installing the hog rings, avoid wrinkling the cover.

    17. A00OIU0E01
      Text in Illustration
      *1 Seatback Cover Bracket

      Attach the seatback cover bracket with the screw.

      Note

      After the separate type front seatback cover is installed, make sure the seatback cover bracket is not twisted.

    18. A00ONGS

      for Driver Side:

      Connect the 2 connectors and attach the wire harness clamp.

    19. A00OMJN

      for Front Passenger Side:

      Connect the connector and attach the wire harness clamp.

    20. A00OLKU

      Attach the wire harness clamp.

    21. A00OIFV

      Pass the 2 straps through the 2 holes of the separate type front seatback pad to the backside.

    22. A00OMX4

      Attach the 2 hooks to connect the 2 straps.

    23. A00OILD

      Attach the 2 hooks at the bottom of the separate type front seatback cover.

    24. Attach the 2 hooks.

      A00OHZ0

  17. INSTALL POWER SEAT MOTOR ASSEMBLY (for Rear Lifter)


    1. Install a nose piece to an air riveter or hand riveter. Then insert the mandrel part of a new φ4 mm rivet into the nose piece.

    2. A00OQGPE01
      Text in Illustration
      *1 Air Riveter

      Using the air riveter or hand riveter, install the power seat motor assembly with a new rivet.

      Tech Tips

      If the rivet cannot be cut, pull it once and cut it.

      Note


      • A00OT9NE02

        Do not pry the rivet with the riveter, as this will cause damage to the riveter and mandrel.

      • A00OVSGE02

        Confirm that the rivet is seated properly against the motor.

      • Do not tilt the riveter when installing the rivet to the power seat motor assembly.

      • Do not leave any space between the rivet head and power seat motor assembly.

      • A00ORBME02

        Do not leave any space between the power seat motor assembly and front seat adjuster. Firmly hold together the 2 items while installing the rivet.

    3. A00OSSDE01
      Text in Illustration
      *1 Air Riveter

      Using the air riveter or hand riveter, install 2 new rivets.

      Tech Tips

      If the rivet cannot be cut, pull it once and cut it.

      Note


      • A00OT9NE02

        Do not pry the rivet with the riveter, as this will cause damage to the riveter and mandrel.

      • A00OVSGE02

        Confirm that the rivets are seated properly against the front seat adjuster.

      • Do not tilt the riveter when installing the rivet to the front seat adjuster.

      • Do not leave any space between the rivet head and front seat adjuster.

      • A00ORBME02

        Do not leave any space between the front seat adjuster and power seat motor assembly. Firmly hold together the 2 items while installing the rivet.

  18. INSTALL POWER SEAT MOTOR ASSEMBLY (for Front Vertical)


    1. Install a nose piece to an air riveter or hand riveter. Then insert the mandrel part of a new φ4 mm rivet into the nose piece.

    2. A00ONGBE01
      Text in Illustration
      *1 Air Riveter

      Using the air riveter or hand riveter, install the power seat motor assembly with 2 new rivets.

      Tech Tips

      If the rivet cannot be cut, pull it once and cut it.

      Note


      • A00OLCME11

        Do not pry the rivet with the riveter, as this will cause damage to the riveter and mandrel.

      • A00OMQVE02

        Confirm that the rivets are seated properly against the bracket.

      • Do not tilt the riveter when installing the rivet to the bracket.

      • Do not leave any space between the rivet head and bracket.

      • A00OJURE02

        Do not leave any space between the power seat motor assembly and bracket. Firmly hold together the 2 items while installing the rivet.

    3. A00ONSIE01
      Text in Illustration
      *1 Air Riveter

      Using the air riveter or hand riveter, install the power seat motor assembly with bracket with 2 new rivets.

      Tech Tips

      If the rivet cannot be cut, pull it once and cut it.

      Note


      • A00OLCME11

        Do not pry the rivet with the riveter, as this will cause damage to the riveter and mandrel.

      • A00OMQVE02

        Confirm that the rivets are seated properly against the bracket.

      • Do not tilt the riveter when installing the rivet to the power seat motor assembly with bracket.

      • Do not leave any space between the rivet head and power seat motor assembly with bracket.

      • A00OJURE02

        Do not leave any space between the power seat motor assembly with bracket and front seat adjuster. Firmly hold together the 2 items while installing the rivet.

    4. A00OISPE01
      Text in Illustration
      *1 Air Riveter

      Using the air riveter or hand riveter, install 4 new rivets.

      Tech Tips

      If the rivet cannot be cut, pull it once and cut it.

      Note


      • A00OLCME11

        Do not pry the rivet with the riveter, as this will cause damage to the riveter and mandrel.

      • A00OMQVE02

        Confirm that the rivets are seated properly against the front seat adjuster.

      • Do not tilt the riveter when installing the rivet to the front seat adjuster.

      • Do not leave any space between the rivet head and front seat adjuster.

      • A00OJURE02

        Do not leave any space between the motor with bracket and front seat adjuster. Firmly hold together the 2 items while installing the rivet.

    5. A00OJWA

      Using a 6 mm socket hexagon wrench, install the bolt.

      Torque:
      25 N*m  { 255 kgf*cm, 18 ft.*lbf }
    6. A00ONCU

      Install the shield bracket with the 3 screws.

    7. Connect the connector.

  19. INSTALL FRONT SEAT CUSHION HEATER ASSEMBLY LH

    Note

    When replacing either the front seat cushion heater assembly or separate type front seat cushion pad due to a malfunction, be sure to replace both of them with new parts.


    1. Remove the peeling paper from a new front seat cushion heater assembly LH.

    2. A00OLW4

      Install the front seat cushion heater assembly LH to a new separate type front seat cushion pad.

  20. INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER


    1. A00OKGP

      Attach the hooks to install the separate type front seat cushion cover to the separate type front seat cushion pad.

      Note


      • Be careful not to damage the cover.

      • When attaching the hooks, avoid wrinkling the cover.

  21. INSTALL SEAT CUSHION COVER WITH PAD


    1. Attach the hooks to install the seat cushion cover with pad.

      A00OKFL

    2. Connect the 2 connectors.

    3. A00OKBS

      for Driver Side:

      Attach the wire harness clamp.

    4. A00OLIT

      for Front Passenger Side:

      Attach the 2 hooks to connect the connector holder.

    5. A00ONI3

      Install a new cable tie.

    6. A00OI8F

      Connect the connector.

  22. INSTALL FRONT SEAT INNER BELT ASSEMBLY LH

    Tech Tips


    • Use the same procedure for the RH and LH sides.

    • The procedure listed below is for the LH side.


    1. A003EE0E01
      Text in Illustration
      *1 Protruding Part

      Install the front seat inner belt with the nut.

      Torque:
      41 N*m  { 418 kgf*cm, 30 ft.*lbf }

      Note

      Do not allow the anchor part of the front seat inner belt assembly to overlap the protruding part of the front seat adjuster.

    2. for Driver Side:

      Connect the connector and attach the clamps.

    3. for Passenger Side:

      Connect the connectors and attach the clamps.

  23. INSTALL FRONT SEAT INNER CUSHION SHIELD LH


    1. A00ON87E01
      Text in Illustration
      *1 Hook
      *2 Wire Harness Clamp

      Attach the wire harness clamp and hook to install the front seat inner cushion shield LH.

    2. Install the 2 screws.

  24. INSTALL FRONT POWER SEAT SWITCH


    1. A00OM6W

      Install the front power seat switch with the 3 screws.

    2. Connect the connector.

  25. INSTALL LUMBAR FRONT POWER SEAT SWITCH (for Driver Side)


    1. A00OMTX

      Install the lumbar front power seat switch with the 2 screws.

  26. INSTALL FRONT SEAT NO. 1 INNER CUSHION SHIELD LH


    1. A00OM47

      Attach the 2 claws to install the front seat No. 1 inner cushion shield to the front seat cushion shield LH.

  27. INSTALL FRONT SEAT CUSHION SHIELD LH WITH FRONT SEAT NO. 1 INNER CUSHION SHIELD LH


    1. A00OMVA

      for Driver Side:

      Connect the connector.

    2. A00OJR5

      Attach the hook to install the front seat cushion shield LH with front seat inner No. 1 cushion shield.

    3. Install the 2 screws.

    4. A00ONUD

      Attach the 2 claws and install the 2 screws.

    5. A00OI4P

      Attach the 2 rubber bands.

  28. INSTALL SLIDE AND VERTICAL POWER SEAT SWITCH KNOB


    1. A00OIGD

      Attach the 4 claws to install the slide and vertical power seat switch knob.

  29. INSTALL RECLINING POWER SEAT SWITCH KNOB


    1. A00OJR9

      Attach the 2 claws to install the reclining power seat switch knob.