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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1944 (HVAC System - Automatic) >> Repair Instructions >> Temperature Valve Actuator Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Air Temperature Actuator
    GM1646801Courtesy of GENERAL MOTORS CORP.
  1. Align the air temperature actuator with the door shaft and rotate into position.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the air temperature actuator screws to the HVAC module.

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

  3. Connect the electrical connector to the air temperature actuator.
    4. NOTE: Any time an actuator or the HVAC control module is replaced, the HVAC control module must be calibrated to ensure proper air distribution.
  4. Calibrate the actuators. Refer to Actuator Recalibration .
  5. Cycle the ignition and verify proper operation.
  6. Install the instrument panel compartment. Refer to Instrument Panel Compartment Replacement .
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