Hyundai Sonata: Fuel Delivery System / Fuel Pressure Sensor (FPS) Specifications
| Specification |
| Pressure [KPa (kgf/cm?, 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 |
Fuel Pressure Sensor (FPS) Description and Operation
Description
The 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.
Based on the fuel pressure measured by ...
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 p ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description
The charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire.
The Alternator has eight built-in diodes, each rectifying AC current to DC current.
Therefore, DC current appears at alternator "B" terminal.
In addition, the ...
Hyundai Sonata LF 2014-2019 Service Manual: Battery Sensor Repair procedures
Removal
1.
Disconnect the battery negative (-) cable.
2.
Disconnect the battery sensor connector (A).
3.
Remove the battery negative (-) cable after removing the bolts (B).
Installation
1.
Install in the reverse order of removal.
Battery sensor cable installation bolt:
10.8 ~ 1 ...
