Kia Optima: Inspection - Ambient Sensor. Repair procedures - Air Conditioning System - Heating,Ventilation, Air Conditioning - Kia Optima TF 2011-2025 Service ManualKia Optima: Inspection

1. Ignition "OFF"
2. Disconnect ambient temperature sensor.
3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature.

1. Sensor Ground
2. Ambient Sensor Signal

Specification

Ambient temperature
[°C(°F)]
Resistance between terminals 1and 2 (kΩ)
-30(-22)
480.41
-20(-4)
271.21
-10(14)
158.18
0 (32)
95.10
10 (50)
58.80
20 (68)
37.32
30(86)
23.76
40(104)
16.13
50(122)
10.95

4. If the measured resistance is not specification, substitute with a known-good ambient temperature sensor and check for proper operation.
5. If the problem is corrected, replace the ambient temperature sensor.

Ambient Sensor. Repair procedures
...

Replacement
1. Disconnect the negative (-) battery terminal. 2. Loosen the mounting bolts and then remove the under cover (A). 3. Disconnect the connector ...

See also:

Emergency Trunk Safety Release
Your vehicle is equipped with an emergency trunk release cable located inside the trunk inside of the right tail light. If someone is inadvertently locked in the trunk, when pulled, this cable w ...

Electrical Equipment
The electrical system of your vehicle is designed to perform under all reasonably expected operating conditions. However, before any additional electrical equipment is installed in your vehicle, c ...

Installation
1. Install the multimedia jack. 2. Connect the multimedia jack connector. 3. Install the console upper cover. 4. Install the shift lever knob. ...

Copyright www.kiopman.com 2025