Oops! Shell game, no peeking...

[Shannen Durphey]

Oopsie.


A .45 _mv_ signal would be small indeed.  Lol.

How about a 45 mv signal.
Shannen


Shannen Durphey wrote:
> 
> Any suggestions on locating the 2 pins required to connect an O2 sensor to a
> mystery ecm?  I'm talking about O2 signal and ground, of course.  The gotchas
> are 1) No pinouts/schematics showing the O2 connection.  2) The unit is
> completely sealed.
> 
> I do have access to O2 values in the data stream, so if the ecm was receiving a
> value from an O2 sensor, I would be able to tell.
> 
> I've thought about supplying a .45 mv signal and "guessing," but I'm a little
> nervous about doing damage somewhere.
> 
> Any thoughts?
> Shannen
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