sup guys...to make a long story short , i dont have wires for my secondary o2 sensor. im installing an o2 sim and now i need to get rid of the heater code. i need to install the 1kilo ohm resistor(as recomended by egc). how can i do this at the ecu....i have to go between the 2 black wires on the o2 sensor harness , what wires are these on the ecu. thanks