A/C-Heater System
WARNING: This page is about a different car, the 2000 Plymouth Breeze, 2000 Dodge Stratus, 2000 Chrysler Sebring, and 2000 Chrysler Cirrus. However, it is still accessible from the selected car via links, so may be relevant.
Anytime negative battery cable is disconnected or battery voltage to Body Control Module (BCM) is less than 10 volts, mode door for A/C and heater system must be recalibrated. Mode door for A/C and heater system may be recalibrated by using scan tool. Following instructions on scan tool, recalibrate mode door for A/C and heater system.