GM Service Manual Online
For 1990-2009 cars only

Driver or Passenger Seat Lumbar Support Actuator Replacement Tahoe with HP2


Object Number: 1966908  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the front seat back cushion cover and pad. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement.
  2. Remove the front seat cushion cover and pad. Refer to Seat Cushion Trim Cover and Pad Replacement.

1

Front Seat Lumbar Support Actuator Assembly Screw

Caution: Refer to Fastener Caution in the Preface section.

Tip
Twist actuator to unlock it from seat front once screw is removed.

Tighten
3 N·m (27 lb in)

2

Front Seat Lumbar Support Actuator Assembly

Procedure

  1. Remove the actuator assembly from the seat cushion frame.
  2. Note the routing of the actuator assembly for installation.
  3. Remove the actuator assembly from the seat back cushion frame and lumbar support.