Section 9 (Heater System): Description
WARNING: This page is about a different car, the 1996 GMC Sonoma and 1996 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
System blends heated outside air with cooler outside air to obtain desired temperature. Major components of the system are blower motor, air inlet assembly, heater air distributor assembly, and heater control panel.
Temperature control door is controlled by an actuator motor. Vacuum actuators control mode valves to regulate flow of air through heater unit.