>

Hyundai Equus: Intake Air Temperature Sensor (IATS) Description and Operation - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: 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.

    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 IG ON. Specification: Refer to "Specification" Removal 1. Tur ...

    Intake Air Temperature Sensor (IATS) Specifications
    Specification TemperatureResistance (kx)°C°F-40-4040.93 ~ 48.35-20-413.89 ~ 16.030325.38 ~ 6.0910503.48 ~ 3.9020682.31 ~ 2.57401041.08 ~ 1.21601400.54 ~ 0.66801760.29 ~ 0.34 ...

    See also:

    Blower Unit Components and Components Location
    Component Location Components 1. Intake Duct Case2. Intake Duct Case (A)3. Intake Door4. Intake Actuator5. Seal6. Blower Upper Case7. Blower Lower Case8. Seal9. Climate Control Air Filter Cover1 ...

    Description and Operation
    Description When reversing, the driver is not easy to find objects in the blind spots and to determine the distance from the object. In order to provide the driver safety and convenience, back ...

    Transmission Oil Temperature Sensor Description and Operation
    Description Transmission oil temperature sensor monitors the automatic Transmission fluid's temperature and conveys the readings to TCM. It is an NTC (Negative Thermal Coefficient) sensor whose ...

    Categories

    Hyundai Equus Manuals


    © 2011-2025 Copyright www.heqmanual.com