FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Dodge or Ram Truck
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2012
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RAM 3500 Truck 2WD L6-6.7L DSL Turbo High Output
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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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Sensors and Switches - Computers and Control Systems
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Fuel Pressure Sensor
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Description and Operation
Fuel Pressure Sensor: Description and Operation
OPERATION
The
fuel pressure sensor
monitors actual high-pressure within the fuel rail. An output signal from this sensor (relating to fuel pressure) is sent to the Powertrain Control Module (PCM).