Operation CHARM
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Buick
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1999
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Regal V6-3.8L VIN K
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Ignition 1
Ignition 1
Scan Tool Range
0
to
25.5 Volts.
Represents the system voltage measured by the
PCM
at its ignition feed.