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GMC Truck
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1999
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Safari Van 2WD V6-4.3L VIN W
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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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Fuel Level Sensor
Fuel Level Sensor
Range 0 - 5 Volts
The scan tool will display the
Fuel Level Sensor
signal voltage which varies with fuel level.