ALDL Pinout

[CSH-HQ]

If you look in the archives there is a guy ecm-guy who posted a total hack 
of a 730 ecm prom.
Have fUN
Grumpy
>  >>
>Hi, my name is Brian. I'm new to this list. I saw your question about the 
>aldl. In 90 terminal (A) system ground (B) diagnostic mode (E)(M) were both 
>serial data. I work in a Pontiac Cadillac Dealership, I might be able to help 
>some of you guys with questions about the newer vehicles. I my self am 
>looking for any and all the info I can get my hands on about a 730 ECM. I 
>have a SB that really rumbles and I would like to put TPI on it. Any 
>Suggestions would be appreciated.
>
>Thanx, Brian
>