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 Service Manual: Components and Components Location


Components 1. Drive belt2. Drive belt tensioner3. Crankshaft pulley4. Water pump pulley5. Idler6. Cylinder head cover7. Exhaust camshaft OCV cap 1. Timing chain cover2. Oil pump sprocket3. Oil pump chain 4. Oil pump tensioner assembly5. Crankshaft oil pump sprocket6. Crankshaft RH chain sp ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Front fog lamp


Use the switch next to the headlamp switch to turn the Fog Lights ON and OFF. The fog lamps will turn on when the fog lamp switch (1) is turned to the ON position after the headlamps are turned on. To turn off the fog lamps, turn the switch to the OFF position. You can use the fog la ...

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