Dude its not that hard...
1. solder one wire to the sensor wire, the other to ground. I connected ground lead to the outer brade of the green wire, then grounded to both the engine and the firewall.
2. Run the wire through the fire wall with the wire bundle through the grommet. I ran my connection using a shielded, paired wire set (grey).
3. I don't know what it means yet, but it sure looks pretty.
