DIS-- Some Success

["nacelp" <nacelp@bright.net>]

Thanks,
Been feeling terrific, living independently, driving etc.

Finally got first coil fire signal from crankshaft sensor signal
generaator!!!!
Thanks folks
Got to do some refining, but it woke up.
Yehaaaaaaaaaaa.
Grumpy



> Hey grumpy:
>  How ya feelin? the reluctor right here in front of me generate close to
25v
> when a quarter gets stuck to it. Not much current thou. you might need to
clamp
> the output (zener) then clean up the signal.
>
> Previously, you (Bruce Plecan) wrote:
> { Any one got a crank posistion sensor like used with a 7 notch crank, ie
87
> { 2.8-90  3.1L (con you measure it's resistance)?
> { Traning manual says it's a reluctor.
> { I can hook a dissy to the DIS module, and spin it randomly, and get a
coil
> { to fire (well a LED).
> { So at least the module works.
> { Now I got the pulse generator that simulates the 7 notches passing the
> { pickup.  The pins for the reluctor at the module, 2 seem to be ground,
and
> { the other floating (reads no voltage).
>
> mine has only 2 (87ish cavalier)
>
> { I can hook a LED across the dissy, and at about the same speed that
triggers
> { the module lights the LED without burning it out, so the singnal is A/C,
and
> { about 1.8v
> { I'm using the output of a 2732 as the "input" to the module.  I've used
it
> { as a pull up, and pull down with a 1K resistor, and LED.  I tried a cap
> { (well numeruos ones) and I can't get a steady firing of the coil.
> { No connections to the EST Bypass or ref.,  the low ref is grounded.
> { Any ideas welcome, and if it takes a Pizza I'll try to e-mail one to the
> { person with the right answer.
> { Cheers
> { Grumpy
>

>
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>
> --
> Pat Ford                           email: pford@qnx.com
> QNX Software Systems, Ltd.           WWW: http://www.qnx.com
> (613) 591-0931      (voice)         mail: 175 Terence Matthews
> (613) 591-3579      (fax)                 Kanata, Ontario, Canada K2M 1W8
>
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