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