Kia Stinger CK: Engine Control System / Rail Pressure Sensor (RPS)
Specifications
Pressure
|
Output Voltage (V) [Vref=5V]
|
bar
|
[MPa (kgf/cm², psi)]
|
0
|
0 (0, 0)
|
0.5
|
140
|
14 (142, 2031)
|
2.5
|
280
|
28 (286, 4061)
|
4.5
|

Description and operation
Installed on the delivery pipe, the Rail Pressure Sensor (RPS) measures the instantaneous
fuel pressure in the delivery pipe. The sensing element (semiconductor element)
built into the sensor converts the pressure to voltage signal. By using this signal,
the ECM controls the correct injection amount and timing and adjusts the fuel pressure
with the fuel pressure regulator valve if the actual pressure calculated by the
RPS output signal is different from the target pressure.

Schematic diagrams


Repair procedures
| 1. |
Connect the KDS on the Data Link Connector (DLC).
|
| 2. |
Measure the output voltage and fuel pressure of the RPS at idle and various
engine speed.
Pressure
|
Output Voltage (V) [Vref=5V]
|
bar
|
[MPa (kgf/cm², psi)]
|
0
|
0 (0, 0)
|
0.5
|
140
|
14 (142, 2031)
|
2.5
|
280
|
28 (286, 4061)
|
4.5
|

|
| 1. |
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel
Line")
|
| 2. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
| 3. |
Remove the intake manifold.
(Refer to Engine Mechanical System - “Intake Manifold”)
|
| 4. |
Remove the delivery pipe foam (A).

|
| 5. |
Disconnect the rail pressure sensor connector (A), and then remove the
sensor (B) from the delivery pipe.

|
| • |
Install the component to the specified torques.
|
| • |
Note that internal damage may occur when the component is dropped.
If the component has been dropped, inspect before installing.
|
|
| 1. |
Install in the reverse order of removal.
|
Troubleshooting

Other information:
Kia Stinger (CK) 2018-2023 Service Manual: Roof Trim
Components and components location
Components (1)
[General Type]
1. Roof trim
2. Sunvisor
3. Assist handle bracket
Components (2)
[Panorama Sunroof Type]
1. Roof trim
2. Sunvisor
3. Assist handle bracket
Kia Stinger (CK) 2018-2023 Service Manual: High Beam Assist
The High Beam Assist is a system that automatically adjusts the headlamp range
(switches between high beam and low beam) according to the brightness of other vehicles
and road conditions.
Operating condition
1.Place the light switch in the AUTO position.
2.Turn on the high beam by pushing the lever away from you. The High Beam Assist
(
) indicator will illuminate.