Hyundai Sonata: Fuel Delivery System / Fuel Pump Control Module (FPCM) Schematic Diagrams

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pump Control Module (FPCM) Schematic Diagrams

Circuit Diagram

Fuel Pressure Control Module (FPCM) Terminal And Input/Output signal

FPCM Terminal Function
Pin No.
Description
Connected to
1
Fuel sender ground
Fuel Pump
2
Fuel pressure sensor (FPS) signal input
Fuel Pressure Sensor (FPS)
3
CAN [High]
?ECM
4
Fuel pressure sensor (FPS) power supply (+5V)
Fuel Pressure Sensor (FPS)
5
Fuel pressure sensor (FPS) ground (-)
Fuel Pressure Sensor (FPS)
6
Fuel sender signal
Fuel Pump
7
-
-
8
CAN [Low]
ECM
9
Ground
Chassis Ground
10
Battery power (B+)
Fuel Pump Relay

Fuel Pump Control Module (FPCM) Specifications
Specification ItemsSpecificationApplied Voltate (V)6~18Current Consumption (A)Max. 15Fuel Pressure StartMax. 600 KPa (Max. 6.1 kgf/cm?, Max. 87.0 psi)In operation350 ~ 500 KPa (3.5 ~ 5.1 kgf ...

Fuel Pump Control Module (FPCM) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. emove the rear seat cushion. ( Refer to Body - "Rear Seat Assembly") 3. Remove the fuel pump ser ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Passenger Airbag (PAB) Module Description and Operation
Description Passenger Airbag (PAB) module is located in the passenger crash pad. This PAB contains 2 firing squibs of airbag and 1 firing squib of active vent. Depending of crash speed or the tightening of seat belt, it is decided a timing about both 2 firing squibs of airbag and 1 firing ...

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Filler Door Open Switch Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Using a screwdriver or remover, remove the fuel filler door open switch (A).     Take care not to scratch the crash pad surface. 3. Disconnect the fuel filler door open switch connector (A). 4. Apply ...

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