Wiring headache

[allmightyjt]

1997 2.3l
Had my motor rebuilt (after only 47k miles)
Currently reinstalling everything and some wires are posing issues.
1) from the passenger side front, there's a harness that runs to the driver side with two wires at the end. where do these plug into?
2) which wire plugs into the oil sender unit on the drivers side rear of the motor
3) which wire plugs into the temperature sender unit about 5 inches below the oil sender?

 

[allmightyjt]

partially figured it out. the cable that runs across is the a/c wire. But im still lost on the oil sender wire and the other "mystery wires"

the wires start just to the left of the rear coil pack.