Hi guys, im new here and new to crysler too. Basically been given a crossfire from a friend who has now moved house and left this for me but it has had a few electrical faults. Im sorting through what he has left me and alot of things i reconise and alot have part number on but this little small electric box has nothing on it can anybody help me please. Il add a pic to the post.

it is a small black box has 4 connections available and has a connection one end and then the opposite end has two connections one labeled R and one T.

crossfire is a 3.2 auto and is 2004 coupe

any help will be very much appreciated and can see this forum being my new home😊