HELP Broken drivers seat back!

I have a 02 Town & Country EX with the drivers side power seat. The other day I was getting in to drive and the seat back collapsed all the way back into a reclining position and wont stay upright anymore! I took the panel off and disconnected the power controls but, can't figure out what to do next? Can it be repaired? I hunted all over the internet to find a schematic of the drivers seat with no luck? I would appreciate some help on this one as it is unsafe for us to drive as it will collapse with any weight on the seat back. Thanks for your help!

:banghead:

Thanks. I finally got all the covers off and see where there are 2 threaded bolts one on each side that keep it from laying all the way back. The nut on one of them is missing and the other one looks like it was "plastic" and was broken. Why plastic? Couldn't I go to the hardware store and replace them with a metal nut? The electrical part of the seat was still working so nothing to do there. Thank goodness.