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Home >> Pontiac >> 2000 >> Sunfire L4-144 2.4L DOHC VIN T SFI >> 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 Pump Relay Command

Fuel Pump Relay Command

Range Off/On
The Fuel Pump Relay is commanded by the PCM. When the ignition is on the PCM supplies voltage to the Fuel pump relay which supplies voltage to the Fuel pump and Fuel Injectors.
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