Car not starting

Hey guys, I have a 1990 Buick reatta, which I've
spent lot sir hours working on in the past but
basically it had transmission problems so a friend
and I replaced the transmission. Although, not the
best (considering we got the tranny from a pull a
part) but it's way better than it was. So I had a
functioning cluster with the fuel and voltmeter and
all of that working. Well one day I made a trip and
had the car parked and idling and it just shut off.
So after a bunch of looking and poking around, I
found a power steering line had grounded out the
main starter wire. Which once found it made many
functions stop working like cruise control, every
thing on the cluster except the temperature,
speedo, and tach. So I decided to replace the bcm
a couple weeks ago to fix this issue, and nothing
different happened, well about 2 days ago I went
out in the morning to start the car and it tries to
start but won't fire and the battery is draining very
quickly. So I replaced the ignition module and
nothing different, and it has plenty of gas. So I dont
know if I need to put the old bcm back in or not
and I've noticed the relays don't click on and off
when I connect and disconnect the battery. Any
help would be great.