Hello, I'm Jason. I will do my best to answer your question quickly and accurately using the information you have provided.
Crank position sensor wiring must have gotten pinched somehow
Or broken when the tranny was reinstalled
Where is that located on this tranny? is it still infront of drivers axle?
sort of....up higher
What color is that connection?
connector on the firewall is grey
half round, half square
easy enough to follow the wire down
but somewhat tight in there
I will usually remove the wire harness station on that side of the firewall for better access
wire is free. so replace right?