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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Evaporator and Blower Module Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
  2. Disconnect the low pressure sensor electrical connector.
  3. Disconnect the blower motor assembly electrical connector.
  4. Disconnect the blower motor resistor assembly electrical connector.
  5. Remove the evaporator outlet hose retaining nut from the accumulator.
  6. Disconnect the low pressure sensor electrical connector.
  7. Remove the retaining nut from the evaporator inlet tube.
  8. Remove the evaporator inlet tube from the evaporator.
  9. Remove the O-ring seal.
  10. Remove the retaining nut from the evaporator outlet tube.
  11. Remove the evaporator outlet tube from the evaporator.
  12. Remove the O-ring seal.
  13. Remove the evaporator and blower module assembly.