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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (HVAC Systems - Automatic) >> Repair Instructions >> Mode Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. 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 in GAUGES AND INSTRUMENT PANELS .
  2. Remove the knee bolster bracket. Refer to KNEE BOLSTER REPLACEMENT in GAUGES AND INSTRUMENT PANELS .
  3. Disconnect the vacuum line from the mode actuator.
  4. Lift the lock tab up (1) to remove the actuator.
    Fig 1: Lock Tab To Actuator
    G01720029Courtesy of GENERAL MOTORS CORP.
  5. Remove the mode actuator off the slides of the HVAC module assembly.
    Fig 2: Mode Actuator To The HVAC Module Assembly
    G01720030Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the actuator pushrod from the mode door lever and remove the actuator.
Fig 3: Actuator Pushrod To The Mode Door Lever
G01720031Courtesy of GENERAL MOTORS CORP.
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