Hyundai Genesis: Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures
| 1. |
Turn the ignition switch OFF. |
| 2. |
Disconnect the IATS connector. |
| 3. |
Measure resistance between the IATS terminals 3 and 4. |
| 4. |
Check that the resistance is within the specification.
Specification: Refer to “Specification”
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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:
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
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Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density
type sensor and is installed on the surge tank. It senses absolute
pressure of the surge tank and transfers the analog si ...
Other information:
Component Location
1. ATF Warmer2. Transmission3. Transfer case(AWD)
...
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Disconnect the stop lamp switch connector (A).
4.
Remove the brake pedal member mounting nut (A).
Tightening torqu ...
Intake Air Temperature Sensor (IATS) Schematic Diagrams
Manifold Absolute Pressure Sensor (MAPS) Description and Operation