My car is 95 GL, V6.

which code-reader should I use?
OBD-I or OBD-II ?

From Hayne's Manual, it's said that
OBD-I applies to 95 Contours.

I got one from Wal-Mart, but the
connector doesn't agree with the
connector from PCM.

BTW: Is the PCM connector located on
the passanger side of the firewall
under the hood?

Thanks!