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Home >> Cadillac >> 1997 >> Seville SLS V8-4.6L VIN Y >> Repair and Diagnosis >> Heating and Air Conditioning >> Description and Operation >> Heater, Ventilation and Air Conditioning (HVAC) >> HVAC Refrigerant System >> General Description
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General Description



This vehicles Electronic Climate Control (ECC) System is easily understood if it is divided into its major functional systems and studied on that basis. The major systems are:

1. Air Deliver System.
2. Refrigeration System.
3. Temperature control System.
4. Heater System.
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