George,I can't go by color of wires in my harness, they have all been modified.
I am trying to re-wire my 02 sensor into the OBD1 system.
Previous owner hacked the wire harnesses.
I was able to find the four wires that go to the 02 sensor
Out of the four I have found
One 12volt positive wire that goes to the 02 sensor
Two 12volt ground wires that go to the 02 sensor
And one wire that is giving me a 10 point something volt reading on my multi meter
I had to purchase a new 02 sensor and a 02 sensor female plug connector.
I am trying to wire the female plug connector ( engine
side ) to correct wires, so when I plug this connector into the 02sensor plug, my 02 sensor will work properly and I won't fry any fuses or worse.
Does that male sense?
So the boat I am in right now is, im trying to wire the female 02 sensor plug to the engine harness and all I have to work with is 4 wires that are cut open and ive volt metered each one to see what it is and that is where I came up with the results I have come up with, 1 12volt positive wire, 2 12volt ground wires and a wire than only gives me a 10 point something reading on my voltmeter. All readings were taking with key on position.