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Pontiac
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1999
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Bonneville V6-3.8L SC VIN 1
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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, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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Cam Signal Present
Cam Signal Present
Scan Tool Displays Yes or No. The Cam signal is an input to the
PCM
to determine cylinder sequence for fuel delivery and the signal for the ignition module.