Kia Sportage: Injector: Description and Operation
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Engine Control / Fuel System / 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 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 the ignition swit ...
Injector: Specifications
Specification
ItemSpecificationCoil Resistance (?)1.25 [20°C(68°F)]
...
Other Information:
Seat belt warning
As a reminder to the driver, the seat belt warning light will blink for approximately
6 seconds each time you turn the ignition switch ON, regardless of belt fastening.
If the driver's seat b ...
4WD ECU: Repair procedures
Replacement
Prior to replacing the 4WD ECU, check the 4WD ECU''s clutch
learing with the GDS tool. (Refer to " Coupling assembly " in 4WD group)
1.
Remove the lo ...
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