Need help asap!
I'm in the middle of my conversion on my 96 c1500. Swapping in an 02 5.3. I'm using a Nelson stand alone harness. Here's where I'm stuck.

1. I need to know what wires in the c100 connector are for the temp, oil pressure, tach and speedo
2. Which wire in the c100 triggers the ac relay and does it use 12v or ground as signal

Last problem, I accidentally cut the harness going to the shift position indicator on the trans. I connected the wires back together, but it only works now when the ignition switch is in the first position (the first click after off) but not in the run position, any help would be great so I can get this thing done

 

Might try asking in the tuning/WIRING section. This classic section doesn't get much action. Wish I knew so I could help

 

I have a color code chart for the main 96 harness I will email it to you when I get off work tonite post up ur email and I will send it mite help you out

 

thanks man, please email it to jbellflower@comcast.net

 

I would check inbox late tonite or in the mornin will send them when I get off tonite has been sent at 1230 am