Hyundai Ioniq: 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
| 2.2 - 2.5
| 6,300 rpm
| Approx. 3.0
|
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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 Fuel Delivery System - "Release Residual Pressure in Fuel Line") •
| When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release Residual Pressure in Fuel Line" work. |
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3. | Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold") |
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 when the component is dropped. If the component has been dropped, inspect before installing. |
|
1. | Install in the reverse order of removal. Rail pressure sensor installation : 30.0 - 35.0 N.m (3.0 - 3.6 kgf.m, 22.1 - 25.8 lb-ft) |
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DescriptionAccelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line...
Other information:
Personal Protective Equipment
Name
Illustration
Description
Insulation gloveUsed when inspecting or working on the high voltage components[Insulation performance : 1000V / 300A or above]Insulation shoesUsed when inspecting or working on the high voltage componentsInsulation clothesInsulation helmetSafety glassesUsed in the case below • During Removal & installation or inspection of the high voltage battery terminals or wiring, which spark might happen...
C..
Categories
Seat belt warning light
As a reminder to the driver, the seat belt warning light will illuminate and
warning chime will sound for approximately 6 seconds each time you place the Engine
Start/Stop button to the ON position if the seat belt is unfastened.
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