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1999
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LSS V6-3.8L SC VIN 1
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Engine Speed
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Engine Speed
Scan Tool Range
0 to 9999 RPM
. Engine speed is computed by the
PCM
from the 3X reference input. It should remain close to desired idle under various engine loads with engine idling.