Hyundai Genesis: Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Repair procedures

Inspection

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

2.	Measure the output voltage of the MAPS at idle and with ignition 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 bolts (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 if the component drops. If the component drops, inspect it before installation.

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

1.	To install, reverse the removal procedure. Manifold absolute pressure sensor Installation bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams

Circuit Diagram ...

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