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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 889 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Defroster Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the heater/vent module. Refer to HEATER/VENT MODULE REPLACEMENT  .
  2. Remove screws in order to separate the heater/vent module halves.
    Fig 1: Removing Screws In Order To Separate Heater/Vent Module Halves
    G01466990Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the actuator linkage from the door end.
  4. Disconnect the air temperature actuator electrical connector.
  5. Remove the air temperature actuator screws.
  6. Remove the air temperature actuator from the module.
  7. Remove the vacuum harness from the defrost actuator.
  8. Remove the defrost actuator rod retaining clip.
  9. Remove the actuator rod from the defrost door.
  10. Remove the defrost actuator from the module.
  11. Remove the vacuum harness from the mode actuator.
  12. Remove the mode actuator rod retaining clip.
  13. Remove the actuator rod from the mode door.
  14. Remove the mode actuator from the module.
  15. Remove the air temperature door.
  16. Remove the defrost door (2) from the lower module.
    Fig 2: Removing Defrost Door From Lower Module
    G01466991Courtesy of GENERAL MOTORS CORP.
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