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Century V6-3.1L VIN J
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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. If the
PCM
does not receive a cam signal from the
ignition Control Module
the scan tool displays NO.