Hyundai Ioniq (AE): 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
Discription
Connected to
1
Fuel sender ground
Fuel Pump
2
Fuel pressure sensor (FPS) signal input
Fuel Pressure Sensor (FPS)
3
Fuel pressure sensor (FPS) ground (-)
Fuel Pressure Sensor (FPS)
4
Ground
Chassis Ground
5
CAN [Low]
ECM
6
Fuel sender signal
Fuel Pump
7
-
-
8
Fuel pressure sensor (FPS) Power supply (+5V)
Fuel Pressure Sensor (FPS)
9
CAN [High]
ECM
10
Battery power (B+)
Fuel Pump Relay

    DescriptionThe 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.

    Removal1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.2.Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly")3.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: emperature Control Actuator. Components and components location

    C

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: High voltage shut-off procedures

    High Voltage Shut-off Procedures    â€¢ Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.

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