I have been struggling with a very bad misfire in my car. I measured voltages on the O2 connector on the car. The black to white (inline with the black wire) measured 13.9 Vdc and white to white measure 13.9Vdc. so I assumed that was the 13.9 Vdc between the black and white wire are for the O2 heater and reference voltage for the signal.
Using BOSCH 13953, mustang version, that was posted here on the website. Does anyone know what is the pin out on the O2 sensor? I matched the black to black and the white to white wire that was "inline" with the black. Then matched the white to white for the single wire. is that correct?