Zirconia O2 sensor alternate modes of operation

[Zack]

Bruce,

So you're saying the GM units bias the sensor and read the resulting
current?
Interesting, I didn't know there were any production cars that used that
method.

Zack

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> From: bruce plecan <nacelp at bright.net>
> To: diy_efi at efi332.eng.ohio-state.edu
> Subject: Re: Zirconia O2 sensor alternate modes of operation
> Date: Sunday, February 22, 1998 1:11 AM
> 
> In the GM applications I've worked on, all had a .44v applied to
> the O2 sensor, didn't matter if they were heated or not.  
> Bruce