voltage at aldl port...
#1
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voltage at aldl port...
I know that pin E and M on the aldl port are the output for the ECM. and the voltage varies depending on what data is being send out.. But can someone hook up a voltage meter to pin E and\or pin M and tell me the voltage with the car running? thanks..
#3
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Car: Sexy
Engine: Stock
Transmission: Slipping
I don't remember what pin it is, but if you're talking about the data line, it's 5V TTL. I think the standard is below .3v is a 0 and above 3.8v is a 1.
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