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 ...
See also:
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Removal
1.
Remove the radiator grill upper
cover.(Refer to the BD group - "Front bumper")
2.
Remove the mounting nut and disconnect
the horn connector (B), then ...
Tachometer
The tachometer indicates the approximate number of engine revolutions per minute
(rpm).
Use the tachometer to select the correct shift points and to prevent lugging
the engine and/or overrevvin ...
Replacement