GM Service Manual Online
For 1990-2009 cars only

Actuator Module Replacement - Sliding Door Regular Wheel Base

Removal Procedure

  1. Remove the 2nd and 3rd row rear seats. Refer to Rear Seat Replacement in Seats.
  2. Remove the right rear seat retractor side belts (D-pillar). Refer to Rear Seat Belt Retractor Replacement in Seat Belts.
  3. Remove the left or right rear quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.

  4. Object Number: 320099  Size: SH
  5. Disconnect the power sliding door actuator control module electrical connectors.
  6. Pull upwards in order to unhook the power sliding door actuator control module (2) from the actuator motor.

Installation Procedure


    Object Number: 320099  Size: SH
  1. Push downwards in order to hook the power sliding door actuator control module (2) to the actuator motor.
  2. Connect the power sliding door actuator control module electrical connectors.
  3. Install the right or left rear quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.
  4. Install the right rear seat retractor side belts (D-pillar). Refer to Rear Seat Belt Retractor Replacement in Seat Belts.
  5. Install the 2nd and 3rd row rear seats. Refer to Rear Seat Replacement in Seats.

Actuator Module Replacement - Sliding Door Extended Wheel Base

Removal Procedure

  1. Remove the second and third row rear seats. Refer to Rear Seat Replacement in Seats.
  2. Remove the right rear seat retractor side belts (D-pillar). Refer to Rear Seat Belt Retractor Replacement in Seat Belts.
  3. Remove the right rear corner upper trim panel. Refer to Upper Rear Trim Finish Panel Replacement in Interior Trim.
  4. Remove the right rear quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.

  5. Object Number: 450701  Size: SH
  6. Disconnect the electrical connectors from the actuator control module to the power sliding door.
  7. Lift the actuator control module in order to unhook the module from the actuator motor.
  8. Remove the actuator control module from the vehicle.

Installation Procedure


    Object Number: 450701  Size: SH
  1. Install the actuator control module to the vehicle.
  2. Push downwards in order to hook the actuator control module to the actuator motor.
  3. Connect the electrical connectors to the actuator control module for the power sliding door.
  4. Install the right rear quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.
  5. Install the right rear corner upper trim panel. Refer to Upper Rear Trim Finish Panel Replacement in Interior Trim.
  6. Install the right rear seat retractor side belts (D-pillar). Refer to Rear Seat Belt Retractor Replacement in Seat Belts.
  7. Install the 2nd and 3rd row rear seats. Refer to Rear Seat Replacement in Seats.