Wiring diagram engine, transmission etc.

[Boeing]

Hey guys. I'm in the process of trying to get my engine running that I acquired from a 1994 (I was told) chev 1500 (5.7 TBI).
I have (I think) the entire wiring harness, trans harness, relays, pcm, fuse block, that came with the engine. The problem is that everything was completly disconnected and ripped out and layed aside while the previous owner tried to do a very poor S10 conversion. I have decided to keep my original frame and just go with an IFS instead.
In the meantime I want to try and get this engine running, but the miles of wire and plugs ,sensors etc, is making my head swim. I have tried to download wiring diagrams for a 94 truck from the internet but can't seem to find any that match some of the wiring colors and plugs I have. Not sure if it's a Canadian thing or what!
I don't want to go and buy a cheap Haines, Clymer, manual and get poor copies of diagrams which may or may not fit what I have.
So to start with, does anyone have a good engine wiring diagram of a 94 1500 with a 5.7? The only hint I have of the year is a 1994 date stamped on the PCM as well as what the PO told me. He also said that the engine is a crate engine, so don't know what year that was purchased or even how to tell if it's a crate engine.
Also am trying to find fuel plumbing diagrams as well, again, everything has been dismantled and I am knee deep in wiring and fuel lines.

Thanks guys