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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Manual >> Removal & Installation >> Mode Door >> Removal

Mode Door: Removal

  1. Remove the HVAC module. See HVAC MODULE . Remove screws in order to separate the HVAC module halves. See Figure.
  2. Disconnect the actuator linkage from the door ends. Remove the temperature actuator electrical connector. Remove the temperature actuator screws. Remove the temperature actuator from the module.
  3. Remove the defroster actuator vacuum connector. Remove the defroster actuator rod retaining clip. Remove the actuator rod from the defroster door.
  4. Remove the defroster actuator from the module. Remove the air temperature door from the module. Remove the mode door from the module.