GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Temperature Valve Actuator Replacement

Removal Procedure
  1. Remove the right side instrument panel (I/P) insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side.
  2. Remove the I/P compartment. Refer to Instrument Panel Compartment Replacement.

    3. Object Number: 1194925 Size: SH
  3. Remove the screws retaining the air temperature actuator (2).
  4. Disconnect the electrical connector from the air temperature actuator.
  5. Remove the air temperature actuator from the HVAC module assembly.

Installation Procedure

    Object Number: 1194925 Size: SH
  1. Position the air temperature actuator (2). Align the slots in the electric actuator driver to the flats on the shaft.
  2. Align the locating hole to the alignment pin on the HVAC module case.
  3. Slide the actuator driver on the shaft. The actuator driver should sit completely on the shaft and the mounting holes should be flush with the HVAC module case.

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

  4. Install the screws to the air temperature actuator.

    5. Tighten
    Tighten the screw to 1.5 N·m (13 lb in).

  5. Connect the electrical connector to the air temperature actuator.
  6. Install the I/P compartment. Refer to Instrument Panel Compartment Replacement.
  7. Install the right side I/P insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side.
  8. Calibrate the actuator. Refer to Actuator Recalibration.