awdclipse
15+ Year Contributor
- 42
- 0
- Dec 18, 2004
-
Germantown,
Maryland
I'm trying to wire an 02 sensor and going off this diagram:


I understand the White to blue and black to white, but of the sensor colors how do you know which of the black sensor wires go to #3's and 4? or does it not matter? Is there anyway to test.
Ive also read to put the two same colors together which would be the two blacks to two black, but the diagram shows otherwise. Any thoughts?


I understand the White to blue and black to white, but of the sensor colors how do you know which of the black sensor wires go to #3's and 4? or does it not matter? Is there anyway to test.
Ive also read to put the two same colors together which would be the two blacks to two black, but the diagram shows otherwise. Any thoughts?