Classic Style

Hey, I have a few questions, hopefully all are easy.
1. I'm looking for a wiring diagram of the engine harness for an '02 Camaro LS1, preferably in digital format, and the other is...
2. This harness has a few cut wires at the PCM connector end for Connector 1. I resolved the issues with all of the wires but one. I have 2 loose light grey wires on the harness end, and 1 loose light grey wire on the PCM Connector end... The only one from the PCM end is pin 23 on connector one. That one - according to the FAQ on LS1.com - is supposed to be low voltage reference. How can i test the harness side of that wire to determine which one should be reattached to pin 23?

Thanks!
Classic Style
LS1 Powered Porsche 911 (in the making).

Magnus

iTrader: (4)

I found a post with a link to http://teamzr1.com/pcmecm/99pinpcm.html thanks to TeamZR1.

Classic Style

Great, thanks for that! Now all i need is a diagram for how to hook the engine harness up to all the proper power sources, ie. crank, run, acc, crank&run, all that jazz! I'll keep looking, but if anyone knows of where one is, that would be great!

Magnus

iTrader: (4)

this page: http://www.dxsoftware.com/magnus/v8swap.htm has a lot of swap info including some pinout diagrams of the harnesses I had to modify for my conversion. They may apply to you.

Classic Style

You rock Magnus, thanks so much!!! That was just what i needed!!!!!

Pavetim

iTrader: (15)

Why does my 2002 WS6 not have the red connector on the PCM that you guys are talking about. I have blue one but there is no red one.

12secSS

iTrader: (30)

The red connector is right next to the blue connector, all LSx equipped vehicles have both the red and blue connectors.

soundengineer

iTrader: (16)

red is known to be the color that fades the fastest of any of the colors in the world....
its there...just might be faded and no longer red....mine looks a different color now......but it looked red at one time

Pavetim

iTrader: (15)

Yeah I got it now i'm a dumbbass LOL. Got my RPM wire hooked up and works like a champ. Now one more question is there a wire for MAP so I can hook it up to my innovate AUX sensors? And if there is you guys know the voltage range I guess I can't go above 5V on innovate.

soundengineer

iTrader: (16)

map is a 5v(0.5 - 4.90) I believe

2002_Z28_Six_Speed

iTrader: (19)

Does anyone have a pinout of the plate that goes in the back of the car? It is mounted behind the rear seat, gas tank and brake wires hook up there.

Need to know what the pins are supposed to be and where they go on both sides.

Magnus

iTrader: (4)

That plate is pretty straight forward..

Couple ground wires... a hot wire for the fuel pump, and an ohm wire for the fuel level gauge.

On the newer cars I believe there is just 1 ground.. 99+ vehicles.

definately want to make sure though.. wouldn't want to put + through the fuel level gauge wire.. I would imagine that a short in the fuel tank would be bad.

Spenser309

go to this page http://www.ls7power.com/diagrams/
all the wiring diagrams i know of are in there.

my01camaroz28

iTrader: (15)

I have the 2001 f body dealer service manuals. PM me if you need something looked up and scanned.