Transmission wont shift in Drive
 

My tranny is stuck in 3rd when im in drive. I can shift it manually but drive wont shift it auto. Could this be due to anything I hooked up wrong when I reinstalled my dash? (just replaced heater core). There are a few connecters I havent hooked up yet because its dark outside. Are any of them dealing with like rpm or something? Also I hear a load buzz unless I push the brake would that be the same thing? Im really frustrated!

Also broke my gas gauge how can I fix this? Just broke the metal piece that sticks in.

have you put the lower dash in yet because i think the tcm is bolted on to it, i would plug every thing back in and recheck

I havent put the lower dash on yet. I think you are right there is a grey box about 3 inches by 3 inches. Man I was pissed! Oh yah on top of all that!!!!! At autozone my tire went flat and was riding on the rim through the parking lot! I love my Jeep!!@!@# Every Jeep I have owned makes you hate and love it. Its just called Jeep Love.