I need the pinouts for a '97 LT1 PCM to dash harness. If anybody can help me please.

 

try this...

http://www.akmcables.com/techinfo.htm

If that isn't specific enough then maybe pick up a repair manual (even chiltons) as I think they have full wiring diagrams in them. I think Andrew's site might be all the info you need though.

Good luck.

 

Hmm, just noted that you are in a '97, so that is full OBD2 and thus my above post might not be accurate. If you find that it is not accurate then best I can suggest is the second option of using a repair manual's wiring schematics.

Sorry not more help.