GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel (I/P) carrier. Refer to Instrument Panel Carrier Replacement.

  2. Object Number: 735989  Size: SH
  3. Remove the air temperature actuator - left (1) retaining screws.
  4. Disconnect the air temperature actuator - left electrical connector.
  5. Remove the air temperature actuator - left.

Installation Procedure


    Object Number: 735989  Size: SH
  1. Install the air temperature actuator - left (1).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the air temperature actuator - left retaining screws and tighten to 1.9 N·m (17 lb in).
  4. Connect the air temperature actuator - left electrical connector.
  5. Install the I/P carrier. Refer to Instrument Panel Carrier Replacement.
  6. Recalibrate the air temperature actuator on vehicles equipped with automatic climate control (C68). Refer to Actuator Recalibration.