Standard Procedure - HVAC System Calibration
WARNING: This page is about a different car, the 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
This procedure may be performed on both the ATC and MTC systems.
- Start engine and let run.
- If the vehicle has an ATC system, turn the control head on.
- Set the temperature controls to the full cold position for two minutes.
- Set the temperature controls to the full heat position for five minutes.