Hyundai Genesis: Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Repair procedures
| 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
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| 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. 
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| • |
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. |
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| • |
Insert the sensor in the installation hole and be careful not to damage during installation.
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| 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)
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Description
Engine Coolant Temperature Sensor (ECTS) is located in the
engine coolant passage of the cylinder head for detecting the engine
coolant temperature. The ECTS uses a thermistor whose ...
Other information:
Replacement
1.
Loosen the front door checker (B) mounting bolt.
2.
Detach the clips, then remove the front door side weatherstrip (A).
Tightening torque :
16.7 ~ 21.6 N.m (1.7 ~ 2.2 kgf.m, 12.3 ~ 15.9 lb-ft)
3.
Install in the reverse order of removal.
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Component Location
1. Rear package tray trim
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Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams
Engine Coolant Temperature Sensor (ECTS) Description and Operation