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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 561 (Seats) >> Unit Disassembly And Assembly >> Front Seat >> Seatback >> Disassembly

Front Seat: Seatback: Disassembly

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Do not leave any objects (screwdrivers, tools, etc.) on the seat during seatback repair. It can lead to personal injury if the side air bag module should accidentally deploy.
CAUTION:
  • Before servicing, turn the ignition switch OFF, disconnect both battery terminals then wait at least three minutes.
  • Always work from the side or back of the seatback, do not work in front of seat.
  • Do not use air tools or electric tools for servicing the seat assembly.
  • Do not insert any objects into the side air bag module.
  • Do not attempt to disassemble the side air bag module.
  • Do not expose the side air bag module to temperatures exceeding 90 deg.C (194 deg.F).
  • Do not expose the side air bag module to any oil, grease, detergent or water.
  • During disassembly, do not damage the seatback board, connectors, retainers, clips, module harness or the side air bag module.
NOTE:
  • If the vehicle has been involved in a collision and the side air bag module has deployed, the seatback must be replaced.
  • Front seat (LH) shown; front seat (RH) similar.
  1. Remove front seat. Refer to Removal and Installation .
  2. Remove the seatback board. Refer to Seatback Board .
  3. Remove the headrest.

    For headrest without display unit:

    Press the headrest holder lock button and lift headrest up to remove from the seat back assembly.

    For headrest with display unit:

    1. Release the headrest harness clips (B) and disconnect the harness connector (A).
      GNSAWJIA0351Z-351Courtesy of NISSAN NORTH AMERICA, INC.
    2. Press the headrest holder lock button and lift headrest up to remove from the seatback assembly.
    3. Route the headrest harness through the top of the seatback assembly.
  4. Remove the seat cushion outer finisher (LH) (1).
    GNSAWJIA0993Z-993Courtesy of NISSAN NORTH AMERICA, INC.
    1. Remove screw (A).
    2. Release metal clip (B) from the seat frame assembly (2), as shown.

      SYMBOL : Metal clip

    3. Release pawls and metal clip (C), and remove.

      SYMBOL : Pawl

      SYMBOL : Metal clip

    4. Disconnect the harness connectors from the power seat switch and the lumbar support switch (if equipped).
  5. Release pawls and metal clip, and remove the seat cushion outer finisher (RH).
    GNSALJIA0794Z-794Courtesy of NISSAN NORTH AMERICA, INC.

    SYMBOL : Pawl

    SYMBOL : Metal clip

  6. Remove the lumbar lever (if equipped).
  7. Unclip the side air bag module harness from the seat frame assembly.
    NOTE: Take note of harness routing and attachment location for correct installation.
  8. Disconnect the harness connector from the lumbar support motor (if equipped) and unclip the harness from the seatback assembly.
    NOTE: Take note of harness routing and attachment location for correct installation.
  9. Disconnect the harness connector for the seatback heater (if equipped).
    NOTE: Take note of harness routing and attachment location for correct installation.
  10. Remove the seat back blower (if equipped). Refer to Seat Back Blower .
  11. Remove the seat cushion inner finisher (LH/RH) (front) and seat cushion inner finisher (LH/RH) (rear).
  12. Remove bolts (A) on both sides of the seatback assembly (1).
    GNSDB116642Courtesy of NISSAN NORTH AMERICA, INC.
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