Pin functions determined by PROM?

[Ludis Langens]

"D. Barry Stubbs" wrote:
> 
> Can a PROM change the function of the input pins on the ECM?
> VSS
> A/C pressure transducer
> digital EGR

Yes, the I/O pins for all these items are determined by the PROM.

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