Hyundai Ioniq (AE): Fuel Delivery System / Fuel Pressure Sensor (FPS). Specifications
| Specification |
|
Pressure
[KPa (kgf/cm², psi)] |
Output Voltage (V)
|
| 50 (0.51, 7.3) | 0.3 |
| 600 (6.12, 87.0) | 2.5 |
| 1100 (11.2, 159.5) | 4.5 |
DescriptionThe fuel pressure sensor (FPS) is installed on the top of the low pressure fuel pump and measures the pressure in the low pressure fuel line.
Circuit DiagramCircuit DiagramTerminal IllustrationTerminal Function Pin No Discription Connected to 1Fuel pressure sensor (FPS) Power supply (+5V)Fuel Pressure Sensor (FPS)2Fuel pressure sensor (FPS) signal inputFuel Pressure Sensor (FPS)3Fuel pressure sensor (FPS) ground (-)Fuel Pressure Sensor (FPS)
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Temperature Sensor. Description and operation
DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures
Replacement1.Remove the battery (-) terminal.2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")3.Remove the heater hose (A) and AEWP hose (B).4.Disconnect the lock pin to remove the heater hose pump connector (A).
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