These are pinouts for the P01 (blue/red), LS1A (blue/red), and P59 (blue/green) PCMs. Those listed will be for specific vehicles, but will be similar to all applicable years. 2003-2007 PCM Pinout (P59) 1999-2002 P01 PCM Pinout (P01) 1999-2002 F-Body PCM Pinout (P01) 1997-1998 Corvette & 1998 F-Body PCM Pinout (LS1A)