July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Diagnostic Table
WARNING: This page is about a different car, the 2004 Mercury Marauder, 2004 Mercury Grand Marquis, and 2004 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The following table is used to guide diagnosis of the refrigerant system if operating pressures are outside normal limits.