Home/Saab/9-3/Saab 9-3 I (1998-2003)/Repair manual/Automatic HVAC System/Automatic A/c-Heater Systems: Overview
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Automatic A/c-Heater Systems: Overview Saab 9-3 I

DESCRIPTION

WARNINGTo avoid injury from accidental air bag deployment, read and carefully follow all SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM procedures in AIR BAG SYSTEM SAFETY article in GENERAL SERVICING.
CAUTIONWhen battery is disconnected, radio will go into anti-theft protection mode. Obtain radio anti-theft protection code from owner prior to servicing vehicle.

The Automatic Climate Control (ACC) system consists of ACC control module, air distribution damper stepping motor, air-mixing damper stepping motor, cabin (in-vehicle) temperature sensor, outside (ambient) temperature sensor, engine coolant temperature sensor, recirculation damper motor, mixed-air temperature sensor, and fan blower motor speed control unit. The ACC panel controls the A/C-heater system so that a comfortable in-vehicle temperature is maintained.