Hyundai Genesis: Fuel Delivery System / Fuel Filter Repair procedures
1. |
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 turn up. Delete the code with the GDS after completion of
“Release Residual Pressure in Fuel Line” work. |
|
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2. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
3. |
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump") |
4. |
Remove the fuel sender assembly.
(Refer to Fuel Delivery System - "Fuel Sender Assembly") |
5. |
Disconnect the pump connector (A). |
6. |
Disconnect the suction hose (A) after releasing the fixing hook. |
7. |
Remove the fixing clip (B), and then disconnect the fuel feed tube quick-connector (C). |
8. |
Remove the reservoir-cup (B) after releasing the fixing hooks (A). |
9. |
Remove the dual hose (A). |
10. |
Disconnect the ground (B). |
11. |
Remove the fuel pressure regulator (D) after releasing the fixing clips (C). |
12. |
Disconnect the dual hose (A). |
13. |
Disconnect the fuel pump motor connector (B). |
14. |
Remove the fuel pump motor (B) after releasing the fixing hooks (A). |
1. |
To install, reverse the removal procedure. |
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Fold the rear seat cushion.
3.
Remove the fuel pump se ...
Components
Pin NO.ItemDescription1Upper body3-phase coil power supply, fuel delivery, and sealing2Stator assemblyCreates an N pole and S pole flux to induce the rotor to turn.3rotor assemblyTorqu ...
Other information:
Replacement
•
Put on gloves to prevent hand injuries.
•
When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
•
When removing the interior trim pieces, use a p ...
Component
Connector Pin Function
Pin No.Connector A functionPin No.Connector B function1Taillight (ILL+)1Ground2Sensor REF(+5v)2Diagnosis ionizer3Driver's mode control actuator (Vent)3Clean signal4Driver's mode control actuator (Defrost)4-5Driver's mode control actuator feedback5Passenger's ...