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Home >> Chevrolet >> 1999 >> Express 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Level
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Fuel Level

Range (0-100%)
The scan tool indicates as a percentage the level of fuel in the fuel tank. As the senders float position changes, the Fuel Level sensors signal voltage changes. The VCM converts this voltage into a percentage of fuel remaining in the fuel tank.
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