Section 15 (Heater System): Operation: Notes
WARNING: This page is about a different car, the 1994 Plymouth Colt, 1994 Mitsubishi Mirage, 1994 Eagle Summit, and 1994 Dodge Colt. However, it is still accessible from the selected car via links, so may be relevant.
Air taken in by blower motor is passed through ducting and routed to heater unit. At right of heater unit is the blend-air door, which is controlled by temperature control knob.
Temperature control knob setting regulates temperature by varying amount of air passing through heater core. The airflow is controlled by position of mode selector door.