Hyundai Veloster: Injector. Description and Operation

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. Specifica ...

Injector. Specifications

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

See also:

Front Seat. Components and Components Location
Components 1. Headrest 2. Headrest guide 3. Front seat back cover 4. Front seat back heater 5. Front seat back frame 6. Front seat back board 7. Front seat cushio ...

Illuminated ignition switch
Whenever a front door is opened, the ignition switch will be illuminated for your convenience, provided the ignition switch is not in the ON position. The light will go off immediately when the ...

Repair procedures
Fuel Pressure Test 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group). ...