Hyundai Azera: Injector Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Injector Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 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 (?)0.98 ~ 1.14 [20°C(68°F)]
...
See also:
Climate Control Air Filter Repair procedures
Replacement
1.
Disconnect the damper (B) from the glove box (A) and then remove the glove box lift (C).
2.
Remove the filter cover(A) with pushing the knob.
3.
Replace the air filter (B), ...
GVWR (Gross vehicle weight rating)
This is the maximum allowable weight of the fully loaded vehicle (including all
options, equipment, passengers and cargo). The GVWR is shown on the certification
label located on the driver’s (or ...
Cluster Fascia Panel Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with
protective tape, and apply protective tape around the related parts, to
prevent damage.
•
...
Categories
Hyundai Azera Manuals
© 2011-2026 Copyright www.hgmanual.com