O2 Sensor

[boost101]

I have a 94 Si hatch with a B16 and I am running a p30 for an ecu. My problem is that I am wondering if I can just ground the 2 black wires on the O2 sensor and just run the other two straight to the ecu?

 

[AHHVTEC]

idk but why would you need to

 

[t3t4delsol]

just because the wires are black doesn't mean they are ground wires.

 

[boost101]

Yeah thanks I just got the wiring diagram.

 

[YBLEGAL]

Word.

o2 heater and o2 signal are the 2 pairs of wires, for the sake of stating information for others to find.