If I recall correctly, I used the Monitor 2000 when I worked at a Pontiac dealer in the mid to late 1980's.
If that is the case, they probably didn't make a module for 1995. I believe by 1995, GM was already using a Tech 1 or 2 made by Vetronix. The OTC tool was most likely out dated by then.
I will check when I get home, because I think I still have the Monitor 2000.