Hyundai Equus: Intake Air Temperature Sensor (IATS) Description and Operation
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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.
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:
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing
fuse/relay name and capacity.
✽ NOTICE
Not all fuse panel descriptions in this manual may be applicable to ...
Description and Operation
Description
Premium AVN system
The premium AVN system has improved information search and
easiness of manipulation for the driver by simplifying the system
operation experience and unifying th ...
Compressor Repair procedures
Removal
•
This system combines a sensor and electronic parts with
mechanical components, so be careful not to subject the system to strong
impacts.
•
If any pin ...
Categories
Hyundai Equus Manuals
© 2011-2025 Copyright www.heqmanual.com