o2 sensor help??

[GearHead56]

i bought my car with no lights on dash only to find that they shut them off after running a scanner to find that the upstream o2 sensor was replaced with the harness cut and straightwired. my scanner says theres no signal coming from that sensor. how do i wire it properly? what colors go to what? any help is appreciated
thanks

 

[luv2rallye]

Looking in my 99 420A wiring, it shows the black-red wire goes to +12v power from the ASD relay. The white-black (signal) goes to ECU (PCM) pin 30, the black to chassis ground, and the black-green to ECU pin 43 (sensor ground) along with a bunch of other sensor's grounds (through a jumper connector). The heater is the black-red and black wires. If your O2 sensor has different color wires you can identify the heater because it will measure less than 20 ohms.

 

[GearHead56]

that helps alot. thanks