Hyundai Azera: Rail Pressure Sensor (RPS) Description and Operation
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation
| Description |
Rail Pressure Sensor (RPS) is installed on the delivery pipe
and measures the instantaneous fuel pressure in the delivery pipe. The
sensing element (Semiconductor element) built in the sensor converts the
pressure to voltage signal. By using this signal, the ECM can control
correct injection amount and timing and adjusts the fuel pressure with
the fuel pressure regulator valve if the target pressure and the actual
pressure calculated by the RPS output signal are different.
Heated Oxygen Sensor (HO2S) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the HO2S connector.
3.
Measure resistance between the HO2S terminals 3 and 4.
4.
Check that the resistance is within the speci ...
Rail Pressure Sensor (RPS) Specifications
Specification
...
See also:
GAWR (Gross axle weight rating)
This is the maximum allowable weight that can be carried by a single axle (front
or rear). These numbers are shown on the certification label. The total load on
each axle must never exceed its GAWR. ...
Components and Components Location
Component Location
1. Cluster assembly2. Seat belt switch3. Vehicle speed sensor4. Water temperature gauge sender5. Oil pressure switch6. Brake oil level switch7. Parking brake switch8. Door swit ...
Fluid Repair procedures
Service Adjustment Procedure
Oil level Check
A check of Automatic Transaxle Fluid(ATF) level is not
normally required during scheduled services. If an oil leak is found, ...
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