Compass/temp mirror wiring?

[48builder]

Now that you guys have my A/C fitting figured out, I need to find out what the wires are going to my compass/temp mirror. It is out of a '05 Saturn Ion.

Wires are:

Green
Green/black
Yellow
Black
gray/blk

I assume black is ground, and I think green is the reverse feed. Green/black must go to the same wire on the sensor. One of the others must be hot in run. Anybody know all of them for sure?

I got a temp sensor from a Chevy S10. It has Green/black and black/white.

Thanks,

Walt