GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 LaCrosse 🢒 HVAC 🢒 HVAC - Automatic 🢒 Temperature Valve Actuator Replacement - Left Side

Removal Procedure
  1. Remove the left closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
  2. Disconnect the electrical connector from the left air temperature actuator.
  3. Remove the mounting screws from the left air temperature actuator.

    4. Object Number: 833461 Size: SH
  4. Remove the left air temperature actuator.

Installation Procedure

    Object Number: 833461 Size: SH
  1. Position the left air temperature actuator. 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 on the shaft. The actuator driver should seat completely onto the shaft and the mounting holes should be flush with the mounting screws on the HVAC module case.

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

  4. Install the mounting screws to the left air temperature actuator.

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

  5. Connect the electrical connector to the left air temperature actuator.
  6. Install the left closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
  7. Calibrate the actuator. Refer to Actuator Recalibration.