I've found ones elsewhere, but they keep saying the wire i'm looking for (o2 sensor signal) is red/white on connector D. The problem is, I can't find a red/white wire on connector D.

I need that signal to wire this.

 

What are you trying to do?

 

I'm building an AFR meter using the factory narrowband sensor. red is lean, green is stoich, yellow is rich.
Like I said, I don't see a pin D14 wired with anything at all!

 

Connector D is a 22P gray connector. The heated oxygen sensor (HO2S) input should be a Wht/Red wire to pin D14. It is Wht/Red, not Red/Wht. Wht/Red is a wire with white color insulation and a red stripe.

HO2S heater control should be a Orn/Blk wire to pin A6 at Connector A (a 26P gray connector).

 

I wonder if i'm looking at the connectors backwards, the connector that I assumed was D (from the diagrams i've seen) is the 26 pin one. Found it, then! Thanks for the help.

 

I think this might be the wrong diagram.

 

This looks like some generic diagram; not the actual diagram from Honda's site for your year Accord. The numbering of the pins in this generic diagram is not how Honda' pin numbers are.

Honda pin numbering is like:

1---2--3--4--5--6---7--8--9-10--11
12-13-14-15-16-17-18-19-20-21-22

Numbering similar to the component pin numbers used on your breadboard project.

However, Connector D on your car is a 22P gray connector. For older year Accords, Honda principally had descriptions and actual photos, not the diagram you posted.

Glad you found the correct wire.

 

Or perhaps I didn't find it, since there are two white and red pins on D. Do you know what the other one is for?

 

Can you take a picture and post it or at least tell what pin numberings you think they are? I can look it up; but, for older models, Honda did not always show the wiring pins all together in one diagram for a connector; but, in separate diagrams.

 

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