Kia Cee'd: Troubleshooting / Ambient Temperature Sensor Repair procedures

Kia Cee'd JD Service Manual / Heating,Ventilation, Air Conditioning / Troubleshooting / Ambient Temperature Sensor Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the ambient temperature sensor.
3.
Check the resistance of the ambient temperature sensor between terminal “+” and “-” whether it is changed by changing of the ambient temperature.

Specification
 
Ambient
temperature
[°C(°F)]
Resistance [kΩ]
Voltage [V]
-30(-22)
480.41
4.71
-20(-4)
271.21
4.50
-10(14)
158.18
4.20
0 (32)
95.10
3.80
10 (50)
58.80
3.31
20 (68)
37.32
2.77
30(86)
24.26
2.24
40(104)
16.13
1.75
50(122)
10.95
1.34

4.
If the measured resistance is not within 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.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
3.
Disconnect the ambient temperature sensor connector (A).

4.
Remove the ambient temperature sensor (B).
5.
Install in the reverse order of removal.
Ambient Temperature Sensor Description and operation
Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increas ...

Auto Defogging Sensor Description and operation
Description The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air condit ...

Other information:

Kia Cee'd JD Service Manual: SRS Control Module (SRSCM) Repair procedures
Removal 1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 3. Remove the floor console. (Refer to Body ...

Kia Cee'd JD Owners Manual: Vehicles without smart key system
With the immobilizer system, whenever you insert your ignition key into the ignition switch and turn it to ON, it checks and determines and verifies if the ignition key is valid or not. If the key is valid, the engine will start. If the key is invalid, the engine will not start. To dea ...

© 2017-2020 www.kceed.com