Pinouts
 

I have green and blue pinouts on my car now but a company sent me one red and blue and according to the internet red and blue are it. What's the deal? The car is a 2004

In 2004 GM made changes to the PCM and also changed the color of the C2 PCM connector from red to green, I assume to make them easily identifiable.
1999-2003 C1 Blue, C2 Red. Same connector just different color.
http://corvetteforum.shelor.net/Corv...ts/Default.asp