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Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (HVAC Systems - Manual) >> Repair Instructions >> HVAC Control Assembly Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line, 2004 Saturn Ion 3, 2004 Saturn Ion 2, and 2004 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the HVAC control assembly.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the HVAC control screws.

    Tighten:  Tighten the screws to 2.5 N.m (22 lb in).

  4. Fig 1: View Of HVAC Control Assembly
    GM873747Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not bend the mode and temperature cables.
  5. Connect the mode and temperature cables to the HVAC control assembly.
  6. Fig 2: View Of HVAC Control Assembly Mode & Temperature Cables
    GM873745Courtesy of GENERAL MOTORS CORP.
  7. Connect the HVAC control assembly electrical connectors.
  8. Fig 3: View Of HVAC Control Assembly Electrical Connectors
    GM873744Courtesy of GENERAL MOTORS CORP.
  9. Place the radio in the vehicle and connect the radio electrical connectors.
  10. Fig 4: View Of Radio Electrical Connectors
    GM873752Courtesy of GENERAL MOTORS CORP.
  11. Push the radio into position.
  12. Install the radio screws.

    Tighten:  Tighten the screws to 2.5 N.m (22 lb in).

  13. Fig 5: View Of Radio
    GM873751Courtesy of GENERAL MOTORS CORP.
  14. Connect the accessory trim plate electrical connector(s).
  15. Fig 6: View Of Accessory Trim Plate Electrical Connectors
    GM877774Courtesy of GENERAL MOTORS CORP.
  16. Align the retaining fasteners with the I/P.
  17. Push on the outer edge of the accessory trim plate in order to secure the retaining fasteners.
  18. Fig 7: Instrument Panel Bezel/Trim Plate
    GM877771Courtesy of GENERAL MOTORS CORP.