Hyundai Genesis: 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

Fuel Pump 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 se ...

Fuel Filter Repair procedures

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:

Hyundai Genesis (DH) 2013-2016 Service Manual: Alternator Schematic Diagrams

Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Occupant Classification System(OCS) Repair procedures

Removal OCS ECU 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front passenger seat assembly. (Refer to Body - "Front Seat") 3. Disconnect the OCS ECU connector. 4. Remove the OCS ECU. OCS Mat 1. Disconnect ...