Hyundai Genesis (DH): Fuel Delivery System / Sub Fuel Sender Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Sub Fuel Sender Repair procedures

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 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.

Installation
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.
Inspection
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.

    Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System -"Release Residual Pressure in Fuel Line")    

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Components and Components Location

    Component Location Index Engine Room [Lambda Engine] 1. Expansion Valve2. Suction & Liquid Tube Assembly3. Service Port (Low Pressure)4. Service Port (High Pressure)5. A/C Pressure Transducer (APT)6. Compressor7. Condenser8. Receiver-drier [Tau Engine] 1.

    Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation

    Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.

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