I'm trying to find what the dark green wire that plugs into the ignition switch does. It's a 86 camaro.

 

Dark green/white stripe Power to instrument panel.
http://austinthirdgen.org/mkportal/m...ody_wiring.gif

 

No white stripe. This is where it goes.

 

Looks like the green wire is coming out of the column connector. If it is that's right rear turn signal.

 

From what I have read or if I look the part up that is the ignition switch.which is on top of the steering column

 

Both turn signals work on the outside of the car. And my wiring diagram shows the right rear being dark blue

 

Looks like it's a ground

 

I could have sworn it was connected to the coolant gauge. I had everything marked and my little boy pulled off some of the tape that had the writing for what it was and lost them. So that's why I'm in the dark. I appreciate it

 

You might want to ohm it , coolant temp is a small green wire too.

 

Well I found it. I had cut all my gauge plugs off and marked the wires. Well my little boy took off the tape that had my markings. Well I found my plugs and sure enough the dark green coolant wire is tied together with the dark green wire that goes to the ignition switch

 

You can push down the metal and pull them out the back. Iirc the cavities are marked.