Keep blowing no 14 fuse ,transmission control switch(od)and lcm is on that fuse

What is your question?

I've been blowing no 14 fuse.overdrive switch and lcm are on this circuit, I recently pressed the od button on the end of shifter and fuse blew,

What makes this problem better or worse?

Pulling the fuse ,but car runs rough in overdrive

How long has your 2000 Lincoln Town Car had this problem?

2 weeks now