LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1602 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Mode Door Replacement - Upper (Delphi) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The upper mode door (6) is serviced with the upper HVAC module case (3).
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement .
  2. Disconnect the electrical connector (3) from the mode actuator (4).
  3. Remove the screws from the mode actuator (4).
  4. Remove the mode actuator (4) from the HVAC module assembly (1).
  5. If equipped remove the heat stakes from the HVAC module with a screw driver and a hammer.
    6. Fig 1: Identifying Heat Stakes
    G01479163Courtesy of GENERAL MOTORS CORP.
  6. If equipped remove the HVAC module assembly screws.
  7. Separate the HVAC module assembly.
  8. Remove the lever (7) from the upper mode door/upper HVAC module case (6).
Fig 2: Remove Lever From Upper Mode Door/Upper HVAC Module Case
G01479164Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals