1995 corsica charging issues

i have a 95 corsica with the 3100 v6. The charging system is refusing to work. I have replaced the alternator, battery, fuses, everything i can think of but still wont charge. I have a hot wire running from the alt directly to the battery so my wife can make it to work. I've checked all the wires, the fusable links, everything that i can look at. Please help me...........