Hyundai Palisade: Engine Control System / 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
reach the peak, and then settle at system voltage.

Specifications
Item
|
Specification
|
Coil Resistance (Ω)
|
1.30 - 1.44 [20°C (68°F)]
|
Fuel pressure
[kPa (bar, kgf/cm)]
|
2000 - 19907
(20 - 200, 20.4 - 203)
|
Operation Voltage (V)
|
6 - 16
|
pin
|
2
|
Troubleshooting

Schematic diagrams

Harness Connector

Description and operation
Description
Installed on the accelerator pedal module, the Accelerator Position Sensor (APS)
detects the rotation angle of the accelerator pedal...
Description and operation
Description
Installed on the intake manifold, the Purge Control Solenoid Valve (PCSV) controls
the evaporative purge between the canister and the intake manifold...
Other information:
Components and components location
Components
1. RH exhaust CVVT
2. RH intake CVVT
3. LH intake CVVT
4. LH exhaust CVVT
Repair procedures
Removal
•
Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank and canister) when
raising the vehicle using the lift...
Schematic diagrams
Circuit Diagram
Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front left door trim.
(Refer to Body - "Front Door Trim")
3...
Categories

Front air bags
Front air bags and the driver's knee
air bag are designed to inflate in a
frontal collision depending on the the
severity of impact of the front collision.


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