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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Front & Rear Seat Assemblies >> REAR SEAT ASSEMBLY (for Power Seat) >> Installation

REAR SEAT ASSEMBLY (for Power Seat): Installation

CAUTION: Wear protective gloves. Sharp areas on the seatback spring, seat adjuster and seat cushion spring may injure your hands.

HINT:

A bolt without a torque specification is shown in the standard bolt chart (see SPECIFIED TORQUE FOR STANDARD BOLTS ).

  1. INSTALL REAR SEATBACK ADJUSTER ASSEMBLY RH 
    1. Install the seatback adjuster with the 4 nuts.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

      NOTE: Be careful not to damage the vehicle body.
      Fig 1: Identifying Seatback Adjuster Nuts
      G04952843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL REAR SEATBACK ADJUSTER ASSEMBLY LH 

    HINT:

    Use the same procedures described for the RH side.

  3. INSTALL REAR NO. 1 SEAT ADJUSTER ASSEMBLY 
    1. Install the seat adjuster with the 4 bolts and the nut.

      Torque: 

      20 N*m (204 kgf*cm, 15 ft.*lbf) 

      42 N*m (428 kgf*cm, 31 ft.*lbf) for bolt A 

      NOTE: Be careful not to damage the vehicle body.
      Fig 2: Identifying Seat Adjuster Bolts And Nut
      G04952907Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. w/ Climate Control Seat System:

      Install the air duct to the vehicle body.

  4. INSTALL REAR NO. 2 SEAT ADJUSTER ASSEMBLY 

    HINT:

    Use the same procedures described for the No. 1 seat adjuster.

  5. INSTALL REAR SEATBACK ASSEMBLY CENTER 
    1. Connect the connector.
      Fig 3: Locating Rear Seatback Assembly Connector
      G04952841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the seatback center with the 2 bolts and nut.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

      NOTE: Be careful not to damage the vehicle body.
    3. Attach the hook to the wire. Then attach the 2 clips to install the rear seat armrest hole board.
      Fig 4: Installing Rear Seat Armrest Hole Board Clips
      G04952909Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. While pressing the button, lower the headrest.
    5. Raise the center armrest.
      Fig 5: Lowering Headrest
      G04952910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL REAR SEATBACK ASSEMBLY RH 
    1. Connect the seatback assembly to the seatback adjuster, and press down on the seatback assembly to install it to the seatback adjuster. Then connect the air duct to the vehicle.
    2. Install the seatback assembly to the seat cushion adjuster with the 2 nuts.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

      NOTE: Be careful not to damage the vehicle body.
    3. Attach the seatback's upper rear side clip, and attach the fastening tape.
      Fig 6: Identifying Fastening Tape
      G04952911Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the connector and wire harness clamps.
      Fig 7: Locating Connectors And Wire Harness Clamps
      G04952837Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the 3 connectors.
      Fig 8: Locating Connectors
      G04952836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Install the junction block with the bolt.
    7. Connect the seat belt anchor and install the bolt.

      Torque: 42 N*m (428 kgf*cm, 31 ft.*lbf) 

      Fig 9: Identifying Belt Anchor Bolt
      G04952834Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Install the seat belt to the seat belt guide.
      Fig 10: Installing Seat Belt To Seat Belt Guide
      G04952915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    9. Attach the 2 claws.
  7. INSTALL REAR SEATBACK ASSEMBLY LH 

    HINT:

    Use the same procedures described for the RH side.

  8. INSTALL REAR SEAT CUSHION ASSEMBLY CENTER 
    1. Attach the hook and install the seat cushion.
      NOTE: Be careful not to damage the vehicle body.
      Fig 11: Installing Seat Cushion Hook
      G04952916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL REAR SEAT CUSHION ASSEMBLY RH 
    1. Install the seat cushion.
      NOTE: Be careful not to damage the vehicle body.
    2. w/ Climate Control Seat System: Connect the connector.
    3. Attach the 2 front hooks of the seat cushion to the seat cushion adjuster.
      Fig 12: Attaching Front Hooks Of Seat Cushion To Seat Cushion Adjuster
      G04952917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSTALL REAR SEAT CUSHION ASSEMBLY LH 

    HINT:

    Use the same procedures described for the RH side.

  11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  12. INSTALL COWL TOP VENTILATOR LOUVER RH  (See INSTALLATION )
  13. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  14. CHECK SRS WARNING LIGHT 
    1. Check the SRS warning light (see DIAGNOSIS SYSTEM ).
  15. INSPECT REAR SEAT ASSEMBLY 
    1. Check the power seat operation (see OPERATION CHECK ).
    2. w/ Climate Control Seat System:

      Check the climate control seat system (see OPERATION CHECK ).