GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2009 🢒 Astra 🢒 HVAC 🢒 HVAC - Manual 🢒 Temperature Valve Actuator Replacement

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.

    Note: Only upon replacement of the air temperature actuator.

  1. Disconnect the battery.

    2. Object Number: 1937007 Size: LF
  2. Remove the instrument panel insulator panel.

    3. Remove the 2 bolts (1).

  3. Remove the air duct footwell (3), front passenger side.

    4. Remove the push pin (2).


    Object Number: 1937146 Size: LH
  4. Disconnect the wiring harness plug for the air temperature actuator (2).

    5. Release and disconnect the wiring harness plug.

  5. Remove the air temperature actuator.

    6. Remove the 3 bolts (1).

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.

    Note: The air temperature actuator can only be fitted in one position.

  1. Install the air temperature actuator.

    2. Tighten
    Tighten the 3 bolts to 5 N·m (44 lb in).

  2. Connect the wiring harness plug for the air temperature actuator on the temperature valve.
  3. Install the air duct to the driver side footwell.

    4. Install the push pin.

  4. Install the instrument panel insulator panel.

    5. Tighten
    Tighten the 2 retainers.

    Note: Only upon replacement of the air temperature actuator.

  5. Connect the battery.
  6. For programming procedures, refer to Control Module References.
  7. Perform the function inspection.