GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 334287  Size: SH
  1. Remove the power recliner position sensor. Refer to Recliner Sensor Replacement .
  2. Remove the fastener for the recliner actuator motor assembly.
  3. Disconnect the electrical connector for the actuator from beneath the seat.

  4. Object Number: 334284  Size: SH
  5. Remove the actuator from the seat assembly.

Installation Procedure


    Object Number: 334284  Size: SH
  1. Install the actuator to the seat frame.

  2. Object Number: 334287  Size: SH
  3. Install the fastener in order to retain the actuator to the seat assembly.
  4. Connect the actuator electrical connector.
  5. Install the recliner position sensor. Refer to Recliner Sensor Replacement .
  6. If the vehicle is equipped with memory seats, calibrate the seat. Refer to Memory Seat Calibration .