Wiring Schematic for bench harness LT1

[lionelhutz]

You do know you can torrent a GM repair manual virtual image which says it covers 98 to 04 but it does have some earlier and 05 info too depending on the vehicle?

[xx_ed_xx]

Thanks for this info. I am getting ready to do one and of course i was going by the other 4 pin pcm guide which is different then the lt1
There is also a handy one that has most of the different pcms google lly bench harness efi live be in pdf format. i use the crap out of that one