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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation And Air Conditioning >> Repair Instructions >> Recirculation Door Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Recirculation Door In The Air Inlet Housing
    GM400651Courtesy of GENERAL MOTORS CORP.
  1. Install the recirculation door to the air inlet housing.
    2. Fig 2: Locating Air Inlet Housing Retaining Screws
    GM400648Courtesy of GENERAL MOTORS CORP.
  2. Align the recirculation door with the other half of the air inlet housing.
  3. Connect the air inlet housing halves.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the air inlet housing screws.

    Tighten:  Tighten the screws to 0.9 N.m (8 lb in).

    5. Fig 3: View Of HVAC Module
    GM825400Courtesy of GENERAL MOTORS CORP.
  5. Install the air inlet housing to the HVAC module.
  6. Install the air inlet housing screws.

    Tighten:  Tighten the screws to 0.9 N.m (8 lb in).

  7. Connect the recirculation actuator electrical connector.
  8. Install the HVAC passenger compartment air filters.
  9. Close the HVAC passenger compartment air filter access door.
  10. Install the I/P carrier. Refer to Instrument Panel (I/P) Carrier Replacement in Instrument Panel, Gages and Console.
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