Kia Cadenza YG: Fuel Delivery System / Fuel Pump Control Module (FPCM) Specifications

Specification
Items
Specification
Applied Voltate (V)
6~18
Current Consumption (A)
Max. 15
Fuel Pressure 
Start
Max. 600 KPa (Max. 6.1 kgf/cm², Max. 87.0 psi)
In operation
350 ~ 500 KPa (3.5 ~ 5.1 kgf/cm², 50.7 ~ 72.5 psi)

    Description The fuel pump control module (FPCM) is installed on the right side of the fuel tank and controls the DC motor mounted inside the low pressure fuel pump.

    Circuit Diagram Fuel Pressure Control Module (FPCM) Terminal And Input/Output signal FPCM Terminal Function Pin No.DescriptionConnected to1Fuel pressure sensor (FPS) power supply (+5V)Fuel Pressure Sensor (FPS) 2Fuel Pressure Sensor (FPS) Ground (-)Fuel Pressure Sensor (FPS) 3- 4Fuel pump DC motor (-)Fuel Pump Motor5Fuel pump DC motor (+)Fuel Pump Motor6Fuel pressure sensor (FPS) signal inputFuel pressure sensor (FPS) 7CAN [High]ECM8CAN [Low]ECM9GroundChassis Ground10Battery power (B+)Fuel Pump Relay

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Compressor Components and Components Location

    C

    Kia Cadenza YG 2016-2021 Service Manual: A/C Pressure Transducer Description and Operation

    Description A/C pressure transducer convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed. Engine ECU stop the operation of compressor when the temperature of refrigerant line is so high or so low irregularl

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