Hyundai Genesis: Fuel Delivery System / Fuel Pressure Sensor (FPS) Description and Operation
The fuel pressure sensor (FPS) is installed on top of the low
pressure fuel pump and measures the pressure of the low pressure fuel
line. Based on the current fuel pressure and the amount of fuel
consumed, the fuel pump control module (FPCM) determines whether to
activate the low pressure fuel pump. After activating the low pressure
fuel pump, the FPS continues to communicate with the FPCM to measure the
fuel pressure and control the supply of low pressure fuel.
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
If there is DTC on the GDS, replace the FPCM.
3.
Check the output voltage of fuel pressure sensor (FPS).
Specification ...
Specification
Pressure(kPa)Output Voltage(V)500.36002.511004.5
...
Other information:
Component Replacement after Deployment
Before doing any SRS repairs, use the GDS to check for DTCs.
Refer to the Diagnostic Trouble Code list for repairing of the related
DTCs.
When the front airbag(s) deployed after a collision, replace the following items.
-
SR ...
Removal
1.
Disconnect the battery negative cable from the battery and then wait for at least 30 seconds.
2.
Turn the steering wheel so that the front wheels are placed in the straight ahead position.
3.
Remove the airbag module.
(Refer to Restraint - "Driver Airbag (DAB) Module and Cloc ...