Inspection |
1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. |
Disconnect the fuel pressure regulator valve connector. |
3. |
Measure resistance between the fuel pressure regulator valve terminals 1 and 2. |
4. |
Check that the resistance is within the specification.
|
Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pressure Sensor (FPS) Specifications
Specification
Pressure [KPa (kgf/cm?, psi)]Output Voltage (V)50 (0.51, 7.3)0.3600 (6.12, 87.0)2.51100 (11.2, 159.5)4.5
...
Hyundai Sonata LF 2014-2019 Owners Manual: Battery
WARNING
To prevent SERIOUS INJURY or DEATH to you or bystanders, always follow these
precautions when working near or handling the battery:
Always read and follow instructions
carefully when handling a battery.
Wear eye protection designed
to protect the eyes from acid splashes.
Keep all flame ...