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Pontiac
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2000
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Grand AM V6-3.4L VIN E
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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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Commanded Fuel Pump
Commanded Fuel Pump
Scan tool displays ON or OFF. ON indicates the
PCM
has commanded the
Fuel Pump Relay
Control circuit ON.