what are these wires?

i had a front driveshaft rip out some wires in my 00 expy. 4 of the wires were to the laft side o2 sensor. there are 2 wires that come out of the same harness located and broken on the left top of the back of the transmission. one is brown with a green strip and one is blue with a green stripe. any clue where these go? i cant find the other side of the wires anywhere but they are broken and will need to be fixed.
any idea where i can find a wiring schematic that would include these wires?