Hyundai Sonata: Engine Control System / Ambient Temperature Sensor (ATS) Specifications

Specification
Temperature[°C(°F)]
Resistance(k?)
 -40(-40)
841.2~1019.3
 -20(-4)
263.8~306.5
0(32)
92.4~102.8
10(50)
57.0~62.2
20(68)
36.2~38.8
40(104)
15.3~16.7
50(122)
10.3~11.4
60(140)
7.1~8.0
80(176)
3.5~4.0

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 ...

Ambient Temperature Sensor (ATS) Schematic Diagrams
Circuit Diagram ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: ESP Control Unit Repair procedures
Removal 1. Turn the ignition switch OFF. 2. Pull up the lock of the HECU connector , then disconnect the connector. 3. Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner. Tightening torque : ABS : 13.7 ~ 16.7 N.m (1.4 ~ 1.7 kgf.m, 10.1 ~ 12 ...

Hyundai Sonata LF 2014-2019 Service Manual: Occupant Classification Sensor (OCS) Repair procedures
Removal OCS ECU 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front passenger seat assembly. (Refer to Body - "Front Seat Assembly") 3. Disconnect the OCS ECU connector (A). 4. Remove the OCS mounting bolts (B) ...

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