Hyundai Genesis: Fuel Delivery System / Sub Fuel Sender Repair procedures
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 service cover (A) after loosening the screws. 
|
4. |
Disconnect the sub fuel sender connector (A). |
5. |
Remove the sub fuel sender (B) from the fuel tank after removing mounting bolts. 

|
1. |
To install, reverse the removal procedure.
Sub fuel sender installation bolt :
2.0 ~ 2.9 N.m (0.2 ~ 0.3 kgf.m, 1.4 ~ 2.2 lbf.ft)
|
When installing the sub fuel sender, be careful not to get the seal-ring entangled. |
|
1. |
Turn the ignition switch OFF and disconnect the negative (-) battery cable. |
2. |
Remove the sub fuel sender. |
3. |
Using an ohmmeter, measure the resistance between terminals 1
and 2 of sender connector (A) at both the highest (H) and lowest (L)
float level. 
Pin No.
| Description
| 1
| Fuel sender signal
| 2
| Fuel sender ground
|
|
4. |
Check that the resistance is within the specification.
Position
| Resistance (?)
| Capacity (?)
| 1/2
| 104 ~ 106
| 38
| H
| 3 ~ 5
| 73
|
|
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 ...
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, ...
Other information:
Inspection
1.
Check signal waveform of middle speed sensor using the GDS.
Specification: Refer to "Signal Wave Form" section.
...
Replacement
•
When installing the belt, make sure not to damage the retractor.
1.
Remove the rear package tray trim.
(Refer to Interior Trim - "Rear Package Tray Trim")
2.
Remove the rear curtain assembly.
(Refer to Body Electrical System - "Rear Curtain") ...