Kia Cadenza: Engine Control System / Injector Description and Operation

Kia Cadenza YG 2016-2025 Service 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 (Ω)0.98 ~ 1.14 [20°C(68°F)] ...

Other information:

Kia Cadenza YG 2016-2025 Owners Manual: Erasing HomeLink® buttons

1. Press and hold the button (1) and (3) simultaneously. 2. The indicator (4) is turned continuously ON in orange for about 10 seconds. 3. Then the indicator (4) color changes to Green and flashes rapidly. Release the buttons once the green indicator flashes. 4. Now HomeLink button ...

Kia Cadenza YG 2016-2025 Service Manual: Fuel Tank Pressure Sensor (FTPS) Specifications

Specification Pressure [kPa (kgf/cm², psi)]Output Voltage (V)-6.67 (-0.06, -0.97)0.502.5+6.67 (0.068, 0.97)4.5 ...