Hyundai Genesis: Engine Control System / Rail Pressure Sensor (RPS) Repair procedures
| 1. |
Connect the GDS on the Data Link Connector (DLC). |
| 2. |
Measure the output voltage of the RPS at idle and various engine speed.
Condition
| Output Voltage (V)
| Idle
| Approx. 1.2
| 1,500 rpm
| 2.0 ~ 2.2
| 6,300 rpm
| Approx. 2.8
|
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| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group).
|
When removing the fuel pump relay, a Diagnostic Trouble Code
(DTC) may turn up. Delete the code with the GDS after completion of
“Release Residual Pressure in Fuel Line” work. |
|
| 3. |
Remove the intake manifold (Refer to “Intake And Exhaust System” in EM group). |
| 4. |
Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe. 
|
| • |
Install the component with the specified torques. |
| • |
Note that internal damage may occur if the component drops. In this case, inspect it before installation.
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| 1. |
To install, reverse the removal procedure.
Rail Pressure Sensor Installation:
29.4 ~ 34.3 N.m (3.0 ~ 3.5 kgf.m, 21.7 ~ 25.3 lb-ft)
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Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by ...
Other information:
Component Location
1. Front door window glass
...
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by the engine speed and
load.
By controlling CVVT, the valve over-lap or under-lap occurs,
which m ...
Rail Pressure Sensor (RPS) Schematic Diagrams
CVVT Oil Temperature Sensor (OTS) Description and Operation