Welcome to the forum, Phantom!
I remember playing a bit of this game a long, long time ago... never got very far.
This is what UHS has to say (I think it's the same maze you're talking about):
Spoiler:When you start off, go south.
When you arrive at an "intersection" go southwest.
Continue until you arrive at another "intersection". Go up the second tunnel.
Continue until you reach the exit.
(Highlight the text above with your cursor to read it.)
If that isn't the right spot, you can access UHS's hints for Manhunter
here.
Hope that helps!
emily