He might be able to backprobe the sensor in-situ and test it that way
as well.  I've been meaning to pick up a used o'scope on ebay for just
this purpose!

--Geoff

On 5/7/05, Thomas R Hansen <[EMAIL PROTECTED]> wrote:
> 
> On Fri, 6 May 2005 16:15:47 -0400 Geoff <[EMAIL PROTECTED]> writes:
> > The cam sensor, at least, is a hall-effect sensor.  If you remove it
> > from the engine, and supply the reference voltage on the correct
> > pin,
> > along with the ground, the third pin should change voltage when
> > it's
> > brought near ferrous metal.
> >
> > --Geoff
> >
> Geoff,
>  The only thing about testing the sensor on this application is the heat
> factor. It seems the car would run cold, or after a rest. Testing the
> sensor in your hand wouldn't replicate the conditions that cause the
> problems. I had suggested replacement, only because chances are there
> isn't a known good sensor to test with.  The crank sensor is also a hall
> effect sensor.  Tom
> 
> 
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> 
> 
> 


-- 
--Geoff
MML Moderator/Admin/Occasional SAA
'92 Acclaim; '98 Intrepid; '03 Grand Caravan
Subscribe to the MML!  http://mopar.tamu.edu/mailman/listinfo/mml


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