Hyundai Sonata: Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures
| Inspection |
| 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.
|
Intake Air Temperature Sensor (IATS) Schematic Diagrams
Circuit Diagram
...
Ambient Temperature Sensor (ATS) Description and Operation
Description
Ambient Temperature Sensor (ATS) is installed on the
front-end module and senses the ambient temperature. ECM receives not
only the intake air temperatue but also the ambient air te ...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Smart Cruise Control system
➀ Cruise Indicator
➁ Set Speed
➂ Vehicle-to-Vehicle Distance
The Smart Cruise Control System allows you to program the vehicle to maintain
constant speed and distance detecting the vehicle ahead without depressing the accelerator/
brake pedal.
WARNING
For your safety, please read the owner' ...
Hyundai Sonata LF 2014-2019 Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Specification: Refer to “Specification”
ETC Motor
1.
Turn the ignition switch OFF.
2.
Disco ...
