Originally posted by JWard:
After standing on my head to see the PCM, there is a white sticker with 4 letters on it along with what might be part of the VIN. I'm assuming that my info is:
1996, NPEF, Ztech, GS
NPEF is the plant that made it - not the code (NPEF = "North Penn Electronics Facility"). My paychecks said that many moons ago. The code you want will be letter-letter-letter-number. It is on the connector up top if you feel like removing the entire PCM.
