GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 HVAC 🢒 HVAC - Automatic 🢒 Air Inlet Valve Actuator Replacement

Removal Procedure
  1. Remove the air inlet assembly. Refer to Air Inlet Assembly Replacement.

    2. Object Number: 819755 Size: SH
  2. Disconnect the electrical connector from the recirculation actuator.

    3. Object Number: 819756 Size: SH
  3. Remove the recirculation actuator screws (1).
  4. Remove the recirculation actuator.

Installation Procedure

    Object Number: 819756 Size: SH
  1. Install the recirculation actuator.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the recirculation actuator screws (1) and tighten to 1 N·m (9 lb in).

    3. Object Number: 819755 Size: SH
  3. Connect the electrical connector to the recirculation actuator.
  4. Install the air inlet assembly. Refer to Air Inlet Assembly Replacement.