[Diy_efi] RE: Nissan KA24E ECU and CAS

[Lee M. Lemoine]

Feel free to e-mail them to me (llemoine at gmail.com) i'll get them up on the
FTP site later this evening for you.

-- Lee


On 5/5/06, Tom Visel <five10man at commspeed.net> wrote:
>
> How to mail a pic? I assume attachments will be stripped, so there's an
> FTP somewhere?  I just took pics, not awesome ones, but between John's
> link and the pics, some useful info should be gleaned.  In case it
> doesn't come through, there is a fat slit in the CMP (sorry for the ISO
> terms vs. Nissan ones, it's a habit!) portion of the wheel, which
> identifies cylinder #1.  I have had an oil-fouled interrupter plate not
> fire the injectors every time the blocked hole came around, so I know
> the inner ring of holes is used to trigger the injectors.
>
> TomV
>
> Mike wrote:
>
> >Suggest email us a picture, because this sounds so much like the
> >RB30 CAS and I have done a study of that one, there is no cam
> >control but there are two lots of pulses which overlap to signal tdc...
> >
> >rgds
> >
> >mike
> >
> >
> >
> >At 12:00 AM 5/5/06, you wrote:
> >
> >
> >>1. Yup.  Fought one for a while; dealt with the same problem on an
> Altima, and similar problems on the VG30 which has the same setup.
> >>2.
> >>3.  No extra or missing slits; the 360 slits are actually for the crank
> angle sensor and the four slits, spaced inboard of those, are for the cam
> sensor (cylinder ID,) with one being wider then the others.  The signal
> conditioner makes the outputs into square waves.  There is no dead space in
> the ring of 360.
> >>
> >>
> >>John Smith1882 wrote:
> >>
> >>
> >>
> >>>1. Do you know that for sure?
> >>>2. n/a
> >>>3. I know all about the sensor except what the conditioning circuit
> does. Does it just "clean up" the rounded square wave signal from the
> optical sensors, or something else? On the 360 slots, is there a dead space
> like the #1 injector window?
> >>>
> >>>
> >>>
> >>>
> >>>>Date: Wed Apr 26 15:48:43 CDT 2006
> >>>>From: Tom Visel five10man at commspeed.net Subject: RE:Nissan KA24E ECU
> and CAS
> >>>>To: diy_efi at diy-efi.org
> >>>>
> >>>>
> >>>>1. ECU will get all sorts of stupid without CAS.  Anything from not
> running at all to limp-in.
> >>>>2. Don't know.
> >>>>3. 360 slots, photocoupler-read, conditioning circuit inside the
> distributor.
> >>>>
> >>>>
> >>>
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> >>>
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> >>
> >
> >
> >
> >Regards from
> >
> >
> >Mike Massen
> >Network Power Systems
> >Lab 08 9444 8961
> >Mb 0438 048961
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--
Sincerely,

Lee M. Lemoine
http://www.turbochargedsoul.com/
'06 Subaru Legacy GT Limited - 250/250 AWD 5EAT
'93 Chevy Cavalier Z24 Convertible - 300/330 FWD 5MT (Mclaren Turbo!)