Hyundai Accent Manuals

Hyundai Accent: Intake Air Temperature 
Sensor (IATS). Description and Operation - Engine Control System - Engine Control/Fuel SystemHyundai Accent: Intake Air Temperature Sensor (IATS). Description and Operation

Hyundai Accent RB (2010-2018) Service Manual / Engine Control/Fuel System / Engine Control System / Intake Air Temperature Sensor (IATS). Description and Operation

Description

Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.
To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.


Installation
• Install the component with the specified torques. • ...

Intake Air Temperature Sensor (IATS). Specifications
Specification Temperature Resistance (kΩ) °C °F -40 -40 40.93 ~ 48.35 -20 ...

See also:

Inspection
1. Check the components for damage or deformation. 2. Compress and extend the piston and check that there is no abnormal resistance or unus ...

Disassembly
1. Disconnect the M-terminal (A) on the magnet switchassembly. 2. After loosening the 2 screws (A), detach the magnetswitch assembl ...

Inspection
1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. ...

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