Hyundai Accent: Injector. Description
and Operation
Hyundai Accent RB (2010-2018) 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.
Installation
•
Install the component with the specified
torques.
•
...
Injector. Specifications
Specification
Item
Specification
Coil Resistance (Ω)
1.5 [20°C(68°F)]
...
See also:
Variable Intake Solenoid
(VIS) Valve. Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Before entering vehicle
Be sure that all windows, outside mirror( s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles beh ...
Inspection
1.
Check signal waveform of Input & output speed sensor using the
GDS.
Specification:
Refer to "Signal Wave Form" section.
...
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