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Home >> GMC >> 2002 >> Yukon Denali >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Seats >> Power Seat System >> Repair Instructions >> Lumbar Replacement - Front Seat (Power Lumbar/Bolster) >> Removal Procedure

Removal Procedure

  1. Remove the front seat from the vehicle. Refer to Seat Replacement - Front Bucket .
  2. Remove the head restraint and guides. Refer to Head Restraint Replacement (Non-Cadillac)  or Head Restraint Replacement (Cadillac)  or Head Restraint Replacement (Folding) .
  3. Remove the seat back cover and pad. Refer to Seat Back Cover and Pad Replacement - Front .
    4. Fig 1: Bolster Paddles
    GM385757Courtesy of GENERAL MOTORS CORP.
  4. Drill out the rivet holes on the bolster paddles (1).
    5. Fig 2: Removing Lumbar Wire
    GM381500Courtesy of GENERAL MOTORS CORP.
  5. Detach the lumbar clip from the top of the seat frame.
  6. Remove the lumbar wire from the bottom of the seat frame.
  7. Disconnect the electrical connectors to the motors.
  8. Remove the power lumbar/bolster assembly from the seat.
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