help on o2 sensor wiring
Thread Starter
Joined: Jan 2002
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From: Rochester, NY, USA
help on o2 sensor wiring
need some help wiring my bosch o2 sensor,
the bosch has 4 wires, one blue, one white, and two black.
the plug also has 4 wires, one white, one green, and two black.
I did a search, but can't quite find what I'm looking for. Any info would help.
Also, does it matter what blacks go to what blacks?
Thanks,
Nate
the bosch has 4 wires, one blue, one white, and two black.
the plug also has 4 wires, one white, one green, and two black.
I did a search, but can't quite find what I'm looking for. Any info would help.
Also, does it matter what blacks go to what blacks?
Thanks,
Nate
Member
Joined: Jun 2001
Posts: 1,395
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From: Norwalk, CT
Re: help on o2 sensor wiring (styler7)
It doesn't matter which of the black ones gets matched to the other black one - they're the heater wires. I would guess white/white & blue/green, but don't know for sure. The sensor didn't come with a wiring diagram?
Joined: Jul 2003
Posts: 22
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From: Greenville, SC
Re: help on o2 sensor wiring (styler7)
are you sure you have a Bosch O2? All of the sensors make have two white wires (heater), a black (signal) , and a grey (ground.)
I'm currently looking at our Universal instructions and they are the colors I'v stated.
I'm currently looking at our Universal instructions and they are the colors I'v stated.
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