Kia Niro: Fuel Delivery System / Fuel Pressure Sensor (FPS) Schematic diagrams

Circuit Diagram

Fail-Safe Mode

Item
Fail-Safe
Output Voltage (V)
12

  

If the fuel pressure sensor malfunctions, it enters fail safe mode. This means that the fuel pressure rises to match the increased level of current while the pressure in the low pressure fuel line remains static despite the rise in fuel pressure.

Terminal Information
Terminal Illustration

Terminal Function
No.
Function
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) Description and operation
Description Installed on top of the low pressure fuel pump, the Fuel Pressure Sensor (FPS) measures the pressure in the low pressure fuel line. Based on the fuel pressure measured by ...

Fuel Pressure Sensor (FPS) Repair procedures
Inspection 1. Connect the KDS/GDS on the Data Link Connector (DLC). 2. Check that the output voltage is within the specification. ...

Other information:

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The ignition switch must be in the ON position for power windows to operate. Each door has a power window switch that controls the door's window. The driver has a power window lock button which can block the operation of passenger windows. The power windows can be operated for approximately ...

Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Self Diagnosis 1. Self-diagnosis process.    • When operating the self-diagnostics, the below fault (self-diagnostics cod ...

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