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Pontiac
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2001
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Sunfire L4-144 2.4L DOHC VIN T SFI
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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- Standard Model (Non-Alternative Fuels)
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Scan Tool Diagnostics
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Scan Tool Data Definitions
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Ignition 1 Signal
Ignition 1 Signal
RANGE 0-25.5 Volts
The ignition volts represents the system voltage measured by the at the ignition feed circuit.