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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 650 (HVAC Systems - Automatic) >> Repair Instructions >> HVAC Control Module Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing Screw Behind Ashtray
    GM700907Courtesy of GENERAL MOTORS CORP.
  1. Remove the screw behind the ashtray.
  2. Remove the HVAC control module trim plate by pulling outward on right and left side.
  3. Fig 2: Disconnecting HVAC Control Module Electrical Connector
    GM756502Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the HVAC control module electrical connector.
  5. Disconnect the ash tray electrical connector.
  6. Remove the HVAC control module screws (1).
  7. Fig 3: Removing HVAC Control Module
    GM756525Courtesy of GENERAL MOTORS CORP.
  8. Remove the HVAC control module.