High idle after start

[Jason Weir]

Gregory A. Parmer wrote:

> > Possibly.  Have you driven the vehicle?  Quite often, the speed
> signal
> > must exceed ~32mph before the ecm will try to reset the IAC.  At 1k
> RPM,
> > with temp > 180 deg, ECM should be trying to bring idle rpm down.
> > Shannen
>
> No VSS yet. I don't think Jason's Jeep has either. One day, when I
> understand this better maybe I'll understand how this info and Ludis'
> info tie together to explain how/why this thing operates the way it
> does.
> It'll be a while before I can get the VSS signal going so I'll drop it
> for
> now. Thanks guys,

Exactamundo... No VSS but I have finally broken down and decided to go
the route of the purist and I am gonna add one to keep the system as GM
designed it... Well except for the EGR valve that is....

--
Jason Weir
88 Wrangler - 258 Chevy TBI
Fayetteville, North Carolina
http://home.att.net/~jweir/tbi/inject.htm  --- TBI Installation Page
mailto:jweir at att.net