Hyundai Azera: Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Inspection

1.	Connect the GDS on the Data Link Connector (DLC).

Measure the output voltage of the MAPS at idle and IG ON.

Condition	Output Voltage (V)
IG ON	Approx. 4.44V
Idle	Approx. 0.75V

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Disconnect the manifold absolute pressure sensor connector (A).

3.	Remove the installation bolt (B), and then vertically remove the sensor from the surge tank.

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

•	Insert the sensor in the installation hole and be careful not to damage when installation.

Installation is reverse of removal.

Manifold absolute pressure sensor Installation bolt:

9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams

Circuit Diagram ...

Engine Coolant Temperature Sensor (ECTS) Description and Operation

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Hyundai Azera: Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams

Engine Coolant Temperature Sensor (ECTS) Description and Operation

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