95GreenZ28

iTrader: (70)

Ok guys any help here is appreciated. I have no idea what to do on wiring this thing up. If anyone has done this on these year models please chime in and let me know where to start Thanks in advance!!

CamaroRick

iTrader: (24)

im in the same boat as you, but with a 98 pcm.
I got lots of information from Shoebox's website for lt1's

http://shbox.com
check out http://shbox.com/1/harness_connector_faces.htm

i pretty much used shoebox's diagrams to match up to their corresponding LS1 side connectors schematics.

95GreenZ28

iTrader: (70)

So you just got the wires from the matching connectors and spliced them together?

CamaroRick

iTrader: (24)

some of the connectors are the same just wires arrangement, so i used a pick and repinned the wires out of the connectors and pcm.

a few of the wires need to be spliced into , at least so far. im not done with mine.

95GreenZ28

iTrader: (70)

Oh ok I gotcha. So you just got the pinouts for the 2 year models and you are matching them up one by one? Do you know what to do with the starter wire off the ls1 harness? I have no idea where it needs to go on the return side.

95GreenZ28

iTrader: (70)

I have also elmiminated a/c, cruise, air, egr, etc

CamaroRick

iTrader: (24)

i retained my starter signal wire to the starter from my lt1 side controls.

95GreenZ28

iTrader: (70)

I didnt keep any wires from my lt1 harness. Is that a bad thing?

CamaroRick

iTrader: (24)

the only one i retained was the c210 the flat 4 pin black connector that was under the passenger side kick pannel

95GreenZ28

iTrader: (70)

Should I have kept that as well? What hooks up to it?

CamaroRick

iTrader: (24)

c100 is the connector that is on the harness going through the firewall, if you unplugged it you should still have the other female side

95GreenZ28

iTrader: (70)

ok well i got the 95 pinouts and now when someone posts up 2000 pinouts I can get it done

formula17

iTrader: (4)

When you guys get yours done, post some pics of the completed harness and whatever else you did. I too am in the same boat and need help advice with this , my car is a 93 though.

Thanks,
Nick

CamaroRick

iTrader: (24)

i got you covered whats your email

95GreenZ28

iTrader: (70)

pm sent man. thanks!

95GreenZ28

iTrader: (70)

Got the email Rick. You kick *** man! thanks again

95GreenZ28

iTrader: (70)

ok anyone that has done this please help There are alot more wires on the ls1 side and I am unsure where to connect them to

CamaroRick

iTrader: (24)

some of the ls1 wires that ran to the fender connectors i had to move to the inside connectors. i do not have serial uart wired into the car harness, i just used the "serial data class two" purple wire which is wired into the blue inside connector which goes to the DLC pin 2

allot of wires were omitted, not removed yet, untill i get it running and am sure that i dont need them. I was able to get rid of the c105 fender connector by pinning everything in the larger one.

ill check the power and ignition hot wires that are needed, i had to add a few power and grounds to make my harness work.

95GreenZ28

iTrader: (70)

Ok I will get mine together and we can compare when we are done. I will be doing most of mine tonight and the rest this weekend

CamaroRick

iTrader: (24)

on my c100 connector, (big) fender connector i have 4 power wires, 3 of them are only on with ignition, 2 of the 3 being "injector fuse 9" and "injector fuse 10", the third being the pcm ignition feed "Fuse output- ignition 1-type III fuse" (circuit #439)

and the last of the 4 wires being batery positive (hot all the time)