does anyone have a diagram of what the wires mean, going to the pcm

 

the standard Haynes repair manual has a pretty good diagram for the PCM. I just rewired a 94 v6 interior fire car and couldn't have done it without the diagrams in that book. One of the best $14 investments I've made. Its not the best diagram, but it may be a place to start. (especially since most libraries have those books)

 

For a 95, but Shoebox comes through again:

http://shbox.com/1/4th_gen_tech2.html#1995_pcm_wiring

http://shbox.com/1/4th_gen_tech2.html#1995_pcm_pinouts

 

I thought I answered this question. Maybe it was on another board. <shrug>