Hyundai Ioniq: Fuel Delivery System / Fuel Pressure Sensor (FPS). Schematic diagrams

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS). Schematic diagrams

Circuit Diagram

Terminal Illustration

Terminal Function

Pin No	Discription	Connected to
1	Fuel pressure sensor (FPS) Power supply (+5V)	Fuel Pressure Sensor (FPS)
2	Fuel pressure sensor (FPS) signal input	Fuel Pressure Sensor (FPS)
3	Fuel pressure sensor (FPS) ground (-)	Fuel Pressure Sensor (FPS)

Fuel Pressure Sensor (FPS). Specifications

Specification Pressure [KPa (kgf/cm², psi)] Output Voltage (V) 50 (0...

Fuel Pressure Sensor (FPS). Repair procedures

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) 2017-2025 Owner's Manual: Charging System Warning Light, Engine Oil Pressure Warning Light

Charging System Warning Light When this warning light illuminates while running the engine, the battery is not being charged. Immediately turn OFF all electrical accessories. Try not to use electrically operated controls, such as the power windows...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Fly Wheel. Repair procedures

Removal and Installation • 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...