where is the tcm located on 1991 Mercury Capri

My capri when put in drive cuts off,runs fine in neutral and reverse,i was told the tcm transmission control module may need replacing.Where would the tcm be located.

Asked by for the 1991 Mercury Capri
The engine processor runs the electronic transmission controls for the 4EAT transmission.

Agreed with Larry. I would never suspect the control module for any of this anyway. A good diagnosis is in order.
1 more answer
I think you should have this one professionally check out. I am pretty sure there is no trans computer on your car. There are many things that could cause the problem you are having. Without the proper computer scanner monitoring all sensors it is impossible to say what it is. I could be something as simple as a vacuum leak. If you want us to check this out just call and schedule an appointment (313-562-7022). I am sure we can diagnose it and give you the answer you need.