ALDL -- Assembly Line Diagnostic Link
DS -- Data Stream
OBD -- On Board Diagnostics. Mandated in the US. OBD I, OBD II etc.
http://delcohacking.net/forums/viewtopic.php?f=28&t=220&p=14029#p2489
I've made a sorted pdf of this information, if there was somwhere to upload it.
The data stream files for GM OBDI cars '86 to '95 or so, can be found here:
ftp://diy-efi.org/pub/gmecm/ALDLstuff.zip
( this will download the file if you enter it into any web browser )
These file look like they came from GM. They define what data flows between the ECM and a scanner tool. EagleMark is converting one of these files to a format acceptable to TurnerPro RT.
Robert |
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