What do I have

[Ludis Langens]

David wrote:
> 
> I was given a ECM.  I have no clue what it is or what it was from.  I have
> looked in the archives and cannot find any listing of it.
> 
> The black plastic case has the following on it.
>
> BD
> 37BD
> 25074704

Black plastic?  Sounds like a cruise control box.

> 2507407D
> 25074261
> 25074078J
> 
> The id on the printed circuit board is.
> 
> 25074637C

Yup, cruise control.  I've got one here with exactly these 4 numbers. 
It's external number is however 25074710.  The two other chips in the
box must be different.  Sounds like you were sold a pig in a poke.

-- 
Ludis Langens                               ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/