GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Uplander Ext. 🢒 HVAC 🢒 HVAC - Manual 🢒 Temperature Valve Actuator Replacement

Temperature Valve Actuator Replacement Single Zone

Removal Procedure

    Object Number: 1548556 Size: SH
  1. Remove the driver side knee bolster.
  2. Locate the air temperature actuator (6).
  3. Disconnect the air temperature actuator electrical connector (7).

    4. Object Number: 1548532 Size: SH
  4. Remove the air temperature actuator bolts/screws (1).
  5. Remove the air temperature actuator (2).
  6. Remove the air temperature actuator lever (3), if necessary.

Installation Procedure

    Object Number: 1548532 Size: SH

    Important: The actuator lever can only be inserted into the door one way.

  1. Install the air temperature actuator lever (3), if necessary.
  2. Install the air temperature actuator (2).

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the air temperature actuator bolts/screws (1).

    4. Tighten
    Tighten the bolts/screws to 1.2 N·m (11 lb in).


    Object Number: 1548556 Size: SH
  4. Connect the air temperature actuator electrical connector (7).
  5. Install the driver side knee bolster.
  6. Re-calibrate the actuators. Refer to Actuator Recalibration .