Section 84 (HVAC Systems - Manual): Operation: Actuators: Notes
WARNING: This page is about a different car, the 1998 Dodge Intrepid and 1998 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
Actuators are electric motors which mechanically position air control doors (outside/recirculated air, mode and temperature doors). Drive signals from manual A/C-heater control panel will activate actuators. See Figure .