1993 GA 3.3 trans

can anyone tell me how to find out if my trans has ever been changed, and if it has, how can i tell if its the right transmission? i really need to know, because ive checked everything else, and still getting engine code 26 (quad driver module circuit)

First off a quad driver does mean your transmissions bad or had anything done to it. I beleive we discussed this in one of your previous threads.

http://www.automotiveforums.com/vbulletin/showthread.php?t=931206

Somethings its hard to trace it down. ODB I is very scetchy and hit or miss. If you arent having driveability issues then I wouldnt worry to much.