Kia Sportage: Engine Control System / Injector Description and operation

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.

Injector Specifications

Specification Item Specification Coil Resistance (Ω) 1.18 - 1.31 [20°C(68°F)] ...

Injector Schematic diagrams

Circuit Diagram Harness Connector ...

Other information:

Kia Sportage QL (2015-2025) Service Manual: Specifications

Specifications Tightening Torques Items N·m Kgf·m lb·ft Transfer assembly mounting bolts 60.8 - 65.7 6.2 - 6.7 44.8 - 48.5 4WD ECM mounting nuts ...

Kia Sportage QL (2015-2025) Service Manual: Description and operation

Description Anti-theft device Block diagram • BCM : Arming/Disarming data output • SIREN : Siren ON when disconnecting the battery, TILT & UIP sensor input • OFF switch : ...