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: Safety precautions


Adjusting the seats so that you are sitting in a safe, comfortable position plays an important role in driver and passenger safety together with the seat belts and air bags in an accident. WARNING Do not use a cushion that reduces friction between the seat and the passenger. The passenge ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Outside Temperature Gauge


This gauge indicates the current outside air temperatures by 1°F (1°C). - Temperature range : -40°F ~ 140°F (-40°C ~ 60°C) The outside temperature on the display may not change immediately like a general thermometer to prevent the driver from being inattentive. The temperature u ...

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