Hey ya'll!

I have a 1990 Mirage, standard, 1.5L. This model does not have the hydraulic clutch (at least according to my Chilton's). My problem is that my clutch pedal is going all the way to the floor and barely engages the transmission. I'm pretty sure I just need to adjust the cable, but all the Chilton says is thatthe adjustment nut islocated "at the firewall", no diagram or other description.

Is this adjustment under the dash or in the engine compartment? Help!

Thanks!