Cooling fans not coming on with A/C off

[meester@xxxx]

I'm a new Delorean owner. 5spd with 22K miles. Like most mine has the 
typical cooling problem. My cooling fans were not coming on at all. 
I just got finished installing the fanzilla and the two circuit 
breakers. I was happy to see my fans at least work now, but they only 
come on with the AC on. And there seems to be a lot of clicking 
going on but maybe this is because the freeon is low. I have bleed 
the cooling system and even jumpered the otterstat switch but the 
fans still don't come on when the AC is off. I am guessing it's a 
wiring problem. Any suggestions? Thanks, Daniel