>

Hyundai Equus: Rail Pressure Sensor (RPS) Repair procedures - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Rail Pressure Sensor (RPS) Repair procedures

Inspection
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

Removal
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 occur. 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.

Installation
   
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:
29.4 ~ 34.3 N.m (3.0 ~ 3.5 kgf.m, 21.7 ~ 25.3 lb-ft)

    Rail Pressure Sensor (RPS) Schematic Diagrams
    Circuit Diagram ...

    Fuel Tank Pressure Sensor (FTPS) Description and Operation
    Description Fuel Tank Pressure Sensor (FTPS) is a component of the evaporative emission control system and is installed on the fuel tank, the fuel pump, or the canister. It checks the purge con ...

    See also:

    Components and Components Location
    Component Location 1. Engine room junction box & FAM (Front Area Module)2. SJB (Smart Junction Box)3. Engine Room Fuse & relay box4. Passenger compartment relay box (RH) ...

    Oil Pump Components and Components Location
    Components Location 1. Oil seal2. Reaction shaft3. Housing4. Cover5. O-Ring6. Reaction shaft7. Snap ring8. Needle bearing9. 8LR/B return spring10. 8LR/B piston ...

    Rear LCD monitor Repair procedures
    Removal     Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal. 2. Remove the LCD monitor bezel (A) from the front s ...

    Categories

    Hyundai Equus Manuals


    © 2011-2024 Copyright www.heqmanual.com