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 Washer Motor. Repair procedures
Inspection 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water. ...

Control Panel
1. Disc slot 2. Eject () Press to eject a disc from the unit. 3. RESET hole You can reset the unit when it doesn't operate normally. Press the RESET hole with a sharp object. 4. FM/AM Sel ...

Description and Operation
Operation and Leakage Check Check all of the following items: Component Procedure Brake Booster (A) Check brake operation by applyin ...