Hyundai Genesis: Engine Control System / Injector Description and Operation

Description
Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time. The ECM controls each injector by grounding the control circuit. When the ECM energizes the injector by grounding the control circuit, the circuit voltage should be low (theoretically 0V) and the fuel is injected. When the ECM de-energizes the injector by opening control circuit, the fuel injector is closed and circuit voltage should momentarily reach the peak, and then settle at system voltage.

Fuel Tank Pressure Sensor (FTPS) Repair procedures
Inspection 1. Connect the GDS on the Data Link Connector (DLC ). 2. Measure the output voltage of the FTPS. Specification: Refer to "Specification" Removal 1. Turn ...

Injector Specifications
Specification ItemSpecificationCoil Resistance (?)0.98 ~ 1.14 [20°C(68°F)] ...

Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: Head Up Display (HUD)


Description The head up display is a transparent display which projects a shadow of some information of the instrument cluster and navigation on the windshield glass. The head up display image on the windshield glass may be invisible when: - Sitting posture is bad. - Weari ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Rear Glass Defogger Printed Heater Repair procedures


Inspection     Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply pressure on the tin foil with hand and move the tin foil along the grid line to check for open circuits. 1. Turn on the defogger switch and use a voltmeter ...

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