Hyundai Equus: Injector Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Injector Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 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 (x)1.08 ~ 1.23 [23°C(73.4°F)]
...
See also:
Upper Arm Repair procedures
Removal
[Front Upper arm]
1.
Removal the front wheel & tire.
Tightening torque :
90.0 ~ 110.0 N.m(9.0 ~ 11.0 kgf.m, 65.0 ~ 80.0 lb-ft)
2.
Removal the air strut assembly.
(Refer ...
Front Wiper Motor Components and Components Location
Components
1. Nut cap2. Nut3. Wiper arm4. Wiper blade5. Cowl top cover braket6. Cowl top cover7. Washer bolt8. Wiper motor & linkage assembly
...
4&OD Clutch Control Solenoid Valve Description and Operation
Description
4&OD Clutch control solenoid valve is attached to the
valve body. This variable force solenoid valve directly controls the
hydraulic pressure inside the 4&OD Clutch. ...
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