f35

Hey y'all, I just switched from an F35 to an F23 transmission and im wondering what this electrical connector is for and what these 2 plugged holes are for. What all do I need to hook up to make sure my trans is functioning properly. Also, for anyone else who bought a new trans from DF, is...

This transmission fell into my lap but it is in rough shape. When it came out of the donor it had a cracked bell housing and mount from what I am assuming was the accident. It has a LSD but with F35 transmissions being expensive/hard to work on I am wondering if it is worth trying to fix? I...