Kia Cee'd: 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.

Accelerator Position Sensor (APS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Turn the ignition switch ON. 3. Measur ...

Injector Specifications

Specification   Item Specification Coil Resistance (Ω) 1.5 ± 5％[20°C(68°F)] ...

Other information:

Kia Cee'd JD Owners Manual: Driver’s Attention
The driver must be cautious in the below situations, because the system may not detect other vehicles or objects in certain circumstances. The vehicle drives on a curved road or through a tollgate. The vehicle is turning left or right at a crossroad. The sensor is polluted with r ...

Kia Cee'd JD Service Manual: ISG (Idle Stop & Go) Repair procedures
Inspection 1. Remove the ISG switch from the switch assembly. 2. Check the continuity between the switch 3 and 6 terminals as the ISG OFF switch is engaged. Removal 1. Tur ...