Kia Optima: Intake Air Temperature Sensor (IATS). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2026 Service ManualKia Optima: 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.

Specification: Refer to “Specification”


Intake Air Temperature Sensor (IATS). Schematic Diagrams
Circuit Diagram ...

Engine Coolant Temperature Sensor (ECTS). Description and Operation
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature. The ECTS uses a thermistor that ...

See also:

Theft-alarm system
This system is designed to provide protection from unauthorized entry into the vehicle. This system is operated in three stages: the first is the "Armed" stage, the second is the " ...

Child-protector rear door lock
The child safety lock is provided to help prevent children from accidentally opening the rear doors from inside the vehicle. The rear door safety locks should be used whenever children are in th ...

Specifications
The specifications given here are for general information only. Please check with an authorized Kia dealer for more precise and more up-to-date information. DIMENSIONS Unit: in (mm) WEIGHTS Ref ...

Copyright www.kiopman.com 2026