Hyundai Sonata: Ambient Temperature Sensor (ATS) Repair procedures - Engine Control System - Engine Control / Fuel SystemHyundai Sonata: Ambient Temperature Sensor (ATS) Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the ATS connector.
3.
Measure resistance between the ATS terminals 1 and 2 [B1/S1].
4.
Check that the resistance is within the specification.

Specification: Refer to "Specification"

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the under cover front pannel.
(Refer to Engine Mechanical System - "Engine and Transaxle Assembly")
3.
Disconnect the connector, an then remove the ambient temperature sensor (A).

Installation
   
•
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
1.
Install in the reverse order of removal.
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