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:
TPMS Receiver Repair procedures
Replacement
When the receiver first arrives for replacement:
1)
It will be in Virgin State.
2)
It will not have any sensor ID's memorized.
It ...
Rear
(1) Rear map lamp
(2) Rear room lamp
: Press the button to turn
the rear lamp on. To turn the lamp off, press the button again.
• ROOM : Pressing the button, turns the rear room lamps on.T ...
Smart Key Diagnostic Repair procedures
Inspection
Self Diagnosis With GDS
Smart key system defects can be quickly diagnosed with the
GDS. GDS operates actuator quickly to monitor, input/output value and
self diagnosis.
The followi ...
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