Re: powering oxygen sensor on older car

[James Montebello <jamesm@xxxxxxxxxxxx>]

Yes, they're always on.  Any switched power circuit will work.

jamesm

On Sat, 29 Mar 2003, Joe Elliott wrote:

> I have a 3-wire oxygen sensor on my '82 GTV-6 because that's what I had
> lying around, but I'd like to be able to take advantage of it--can anyone
> recommend a good circuit to tap into to power it?  Am I correct that the
> heated sensors are heated all the time when the car's on?  It's not just
> for the first x minutes after startup or something, is it?
>
> Thanks,
> Joe Elliott
> '82 GTV-6
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