More interesting (I hope?) CrossFire Stuff....

[David & Cheryl Haggard]

Ken,
   Maybe I missed it somewhere, but... You have wiring diagrams for all
this?

Dave Haggard

> -----Original Message-----
> From: owner-gmecm at diy-efi.org
> [mailto:owner-gmecm at diy-efi.org]On Behalf
> Of Ken Kelly
> Sent: Sunday, July 15, 2001 9:37 PM
> To: gmecm at diy-efi.org
> Subject: More interesting (I hope?) CrossFire Stuff....
>
>
> Got kinda fed up with all the dangly wires and stuff from Peter's ALDL
> interface (single transistor, 160 baud, for '7747) so I
> integrated it into
> my CrossFire-to-'7747 pigtail! I put a 1/8" jack in my
> ashtray area and used
> a 1/8" mono plug molded with a shielded cable to the DB9, so
> I can not only
> unplug it easy, but it looks fairly professional. It still
> works perfectly,
> just no dangly wires all over the place. Check it out here:
>
> http://www.enteract.com/~mikew/ubb/Forum4/HTML/000112.html
>
> I also made a "Tattle-Tale" device (box full of LED's) to
> monitor various
> functions. I've got it set to monitor the AIR valves, the
> Cannister Purge
> valve, TCC, 4th gear and the "A2_OUT" that's listed in the
> schematics. (Just
> for giggles, mostly.) I've noticed that the PROM I'm using
> now doesn't do
> anything with the Cannister purge OR either of the AIR valves. Not to
> mention that my 4th gear light never lights up - does anyone
> know if it's
> supposed to be a positive feed wire, or is it grounded like
> all the others?
> (The others are all switched ground as far as I can tell.)
> TCC lights up
> like a champ, and the coolest part is, I can watch my speedo
> and it goes
> on/off exactly at the points I have it programmed to. :)
>
> Check the box out here:
>
> http://www.enteract.com/~mikew/ubb/Forum4/HTML/000113.html
>
> "The Third" Ken Kelly
>
>
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