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Home >> Chevrolet >> 2004 >> Impala SS >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Manual >> Repair Instructions >> HVAC Control Assembly Replacement >> Removal Procedure

Removal Procedure

  1. Remove the instrument panel trim plate bezel. Refer to Trim Plate Bezel Replacement - Instrument Panel (I/P) Cluster (Impala) or Trim Plate Bezel Replacement - Instrument Panel (I/P) Cluster (Monte Carlo) in Instrument Panel, Gages, and Console.
  2. Remove the retaining screws from the HVAC control module.
    3. Fig 1: Removing HVAC Control Module Retaining Screws
    GM522103Courtesy of GENERAL MOTORS CORP.
  3. Pull the HVAC control module out from the instrument panel.
  4. Disconnect the electrical connectors from the HVAC control module.
    5. Fig 2: Disconnecting HVAC Control Module Electrical Connectors
    GM410369Courtesy of GENERAL MOTORS CORP.
  5. Remove the HVAC control module from the instrument panel.
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