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z consists of a 60-pin module, a bracket, a marine cover and four marine cover retainers. z houses the unique electronics required for natural gas fuel systems. z is located on the center radiator support, behind the radiator grille. The NGV module (9F954) carries out the following functions: z injector drivers: the NGV module accepts eight unmodified injector signals from the powertrain control z fuel gauge driver: the NGV module uses tank temperature and fuel tank pressure inputs to calculate the Fuel Tank Pressure Sensor The fuel tank pressure sensor (9C052): z contains integral solid state circuitry that outputs a voltage signal that is proportional to pressure. z has an output that is linear from 344.74 kPa (50 psi) up to 27,579.03 kPa (4000 psi). z is mounted in the rear in-bed fuel tank solenoid valve. Tank Temperature Sensor The tank temperature sensor: z changes resistance in response to the temperature of the fuel in the fuel tank; as the surrounding z provides a signal to the NGV module that indicates the temperature of the fuel. z is mounted in the rear in-bed fuel tank solenoid valve. Diagnostic Instructions The NGV module monitors the components and circuitry required for fuel indication during normal operation. z the tank temperature sensor z the fuel tank pressure sensor z the fuel gauge (part of the instrument cluster) z the circuitry NOTE: No injector calculations are carried out; the injector driver output is not
2003 Ford Pickup F150 2003 ACCESSORIES AND BODY, CAB Instrument Cluster-Natural Gas - F150
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