[Diy_efi] IAC Motor Wiring

[Gerald Pelnar]

The Dodge uses a dc motor as a throttle kicker for idle control and is not
compatible with the GM driver. There were some Cadillacs that used this kind
of IAC.  I built an external IAC for mine, but haven't gotten far enough on
the project to see how it was going to work.
 http://members.cox.net/wd0fyf/autoindex.html

Other Mopar owners suggest adapting a GM throttle body.

Gerald Pelnar
McPherson, KS
wd0fyf at cox.net
http://members.cox.net/wd0fyf/

----- Original Message ----- 
From: <clair.davis at charter.net>


> What I've got is a Dodge Magnum throttle body and associated sensors &
IAC,
> all of which I'll be driving with a 7730 ECU.  My understanding is that
the
> Mopar IAC is the same one used on the Holley Commander system, and is also
> visually identical to the later GM (LT engines) IAC.  I've gotten some
> wiring info from the archives regarding the LT-1 arrangement, and I've got
a
> small pile of wiring diagrams for the various systems used on GM vehicles
> over the years.  Unfortunately, my Mopar wiring diagrams don't show a coil
> "A" or "B", just that they ARE coils.  If I get the hi/lo orientation
> correct but miss on the coils, will the IAC still function properly?
Seems
> like it would, but that's usually when I get in to trouble...
>
> Thanks,
> Clair
>
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