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

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    Hyundai Genesis (DH) 2013-2016 Service Manual: Ambient Temperature Sensor Description and Operation

    Description The ambient temperature sensor is located inside the side mirror and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature. The sensor output will be used for discharge temperature control, temperature regulation door control,

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