Your 1994 Accord is OBD1. All that generation was. I think OBD2 started in them in 1995, certainly not later than 1996.
Here is a really good write up on an OBD1 1994 Civic install:
http://ecomodder.com/forum/showthrea...l-w-19295.html
AND here is a trouble shooting thread for a manual 1992 Accord's MPGuino:
http://ecomodder.com/forum/showthrea...all-21491.html