Hyundai Genesis: Fuel Delivery System / Fuel Sender Assembly 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. |
|
|
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. |
Disconnect the fuel sender connector (A). 
|
5. |
Remove the fuel sender (A) after releasing the fixing hook. 

|
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")
•
When removing the fuel pump relay, a ...
Removal
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 Press ...
Other information:
Inspection
1.
Check signal waveform of middle speed sensor using the GDS.
Specification: Refer to "Signal Wave Form" section.
...
Specifications
Direct control VFS[8LR/B]
? Control Type : Normal low type
Control Pressure kpa (kgf/cm?, psi)0~2108.42 (0~21.5~305.80)Current value(mA)0~1100 Internal resistance(?)5.0~5.6
...