Hyundai Tucson: Engine Control System / Injector Description and Operation

Description
The GDI injector is similar to a standard injector, but sprays fuel at a much higher pressure directly into the combustion chamber and has a swirl disc to get the fuel swirling as it exits the nozzle. This aids in atomization of the fuel.
The ECM controls both the feed circuits (high side) to feed voltage to the injectors and the ground circuits (low side) to energize the injectors. Also, the feed for 2 injectors comes from the same driver set. As the ignition coils are paired with cylinders (1-4 and 2-3), the injectors are also set up in pairs.

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 the ignition swit ...

Injector Specifications
Specification ItemSpecificationCoil Resistance (x)1.5 [20°C(68°F)] ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: TJ Joint Components and Components Location
Components [LH] 1. BJ assembly 2. BJ circlip 3. BJ boot band 4. BJ boot 5. Shaft6. TJ boot band7. TJ boot8. Spider assembly9. Retainer ring10. TJ housing11. Housing circlip [RH] 1. BJ assembly2. BJ circlip3. BJ boot band4. BJ boot5. Dynamic damper band6. Dynamic damper7. Shaft8. TJ b ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Knock Sensor (KS) Specifications
Specification ItemSpecificationCapacitance (pF)850 ~ 1,150 ...

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