Hey where are you guys pulling the wiring diagrams for the PCM. I was looking at the chilton book I have and it seems not to make any reference to the pin that the wires go to the PCM. I pulled a table that I think LIL SS posted. but his is off the 99-02 fbody. I wanted to look in particular to the wiring diagram on a 5.3 2001. I want to get rid of some wires for a swap

 

So what I am trying to do is figure out what wires are needed for the data port. I guess to start off. The wires that I have are:orange green blacks purple and brown. I know that one of the wires is for the Data Port power (I think is Orange), the dark green ( i think for data linking, the actual transfer of the files), and the others I have no idea. The rest just might be for file transfer as well.

you see the data port is not part of the main engine/tranny wiring harness, so i need a way to splice them and install what I only need in there respective locations. BTW this is going into a 70 pickup.

 

I have this one but not sure how much it differs from an '01

http://www.yarnell.org/pcm/