Kia Carens: 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.
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measur ...
Specification
Item
Specification
Coil Resistance (Ω)
1.5 [20°C(68°F)]
...
Other information:
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - “Release Residual Pressure in Fuel
Line”)
2.
Turn the ignition switch OFF, and then remove battery (-) cable.
...
When ignition switch is turned to ON, the indicator light illuminates, then goes
off if the ESC system is operating normally.
The ESC indicator light blinks whenever ESC is operating or illuminates when
ESC fails to operate.
ESC OFF indicator light comes on when the ESC is turned off with the but ...