Powertrain Control Module Location
WARNING: This page is about a different car, the 2002 Cadillac Seville, 2002 Cadillac Eldorado, and 2002 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Powertrain Control Module (PCM) is located in front left side of the engine compartment, below the air cleaner.