Quote:
Originally Posted by wagonman76
On vehicles that are having trouble with the VSS signal, does the VSS go through the ECM or VSS buffer? I know at least on mine, the signal from the VSS itself isnt very friendly...
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Starions: The signal to the ECM is not pre-filtered. It's a very bouncy/noisy 0-5v signal created by a magnet/reed switch combination at the speedometer.