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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1234 (HVAC Systems - Manual) >> Repair Instructions >> Mode Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the left instrument panel insulator. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - LEFT .
  2. Remove the instrument panel knee bolster bracket. Refer to KNEE BOLSTER REPLACEMENT .
  3. Disconnect the vacuum lines from the mode actuator.
  4. Lift the lock tab up (1) to remove the actuator.
    Fig 1: Identifying Lock Tab
    G01482313Courtesy of GENERAL MOTORS CORP.
  5. Remove the mode actuator off the slides of the HVAC module assembly.
    Fig 2: Removing Mode Actuator Off Slides Of HVAC Module Assembly
    G01482314Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the actuator pushrod from the mode door lever and remove the actuator.
    Fig 3: Disconnecting Actuator Pushrod From Mode Door Lever
    G01482315Courtesy of GENERAL MOTORS CORP.
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