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Home >> Chevrolet >> 2000 >> Tracker 4WD L4-2.0L VIN C >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Pump
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Fuel Pump

This parameter indicates when the PCM turns ON the fuel pump by turning ON the fuel pump relay. The PCM will turn the fuel pump relay ON for 3 seconds when the ignition is turned ON, and turn the fuel pump relay ON continuously when receiving reference pulses from the ignition module.
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