First off I need to make everyone aware I am an extreme noob (I'm sure that's obvious), so be gentle with me. Also, I searched for a couple days but have not been able to find a direct answer to this question.
I'm working on a 2001 5.3L that is being swapped into an older vehicle which already has a 200-4r transmission in it. I would like to use the 5.3 pcm to control the TCC lock up function on the trans instead of the aftermarket vacuum actuated switch. How do I go about doing this in the tune software? Also, I'm unclear on which wire would actually perform this function from the pcm. Is it RED #2 "TCC Control Solenoid" or RED #42 "TCC Enable Circuit"? I have worked on a few LS swaps, but all the others have either been used with manual trans or non-lock up autos. I appreciate any help I can get on this.