Kia Forte: Engine Control System / Ambient Temperature Sensor (ATS)
Specifications
Temperature[⁰C(⁰F)]
|
Resistance(kΩ)
|
-40(-40)
|
811.1 - 956.8
|
-20(-4)
|
255.6 - 287.7
|
0(32)
|
91.5 - 98.8
|
20(68)
|
36.6 - 38.0
|
30(86)
|
23.8 - 24.7
|
40(104)
|
15.7 - 16.6
|
50(122)
|
10.6 - 11.3
|
60(140)
|
7.2 - 7.9
|
80(176)
|
3.6 - 4.0
|
Description and operation
Ambient Temperature Sensor (ATS) is installed on the front-end module and senses
the ambient temperature. ECM receives not only the intake air temperatue but also
the ambient air temperature informations at the same time to control the intake
air quantity precisely provided through the turbo charger. The electrical resistance
of the thermistor decreases as the temperature increases, and increases as the temperature
decreases This sensor has a Negative Temperature Coefficient (NTC) and its resistance
is in inverse proportion to the temperature.
Repair procedures
1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the ATS connector.
|
3. |
Measure resistance between the ATS terminals 1 and 2.
|
4. |
Check that the resistance is within the specification.
Temperature[⁰C(⁰F)]
|
Resistance(kΩ)
|
-40(-40)
|
811.1 - 956.8
|
-20(-4)
|
255.6 - 287.7
|
0(32)
|
91.5 - 98.8
|
20(68)
|
36.6 - 38.0
|
30(86)
|
23.8 - 24.7
|
40(104)
|
15.7 - 16.6
|
50(122)
|
10.6 - 11.3
|
60(140)
|
7.2 - 7.9
|
80(176)
|
3.6 - 4.0
|
|
1. |
Turn the ignition switch OFF and disconnect the battery (-) terminal.
|
2. |
Remove the engine room under cover.
(Refer to Engine Mechanical System - " Engine Room Under Cover")
|
3. |
Disconnect the connector and then remove the ambient temperature sensor
(A).
|
4. |
Install in the reverse order of removal.
Note that internal damage may occur when the component is dropped.
If the component has been dropped, inspect before installing.
|
|
Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
40.93 - 48.35 ...
Specifications
Specification
Pressure
[kPa (kg/cm² / psi)]
Output Voltage (V) [Vref=5V]
32.5 (0.33, 4.71)
0.5
...
Other information:
Description and operation
Description
•
The front impact sensor (FIS) is installed in the Front End Module (FEM).
•
FIS is a remote sensor that detects acceleration due to a collision at
its mounting location.
•
...
■ Type A
■ Type B
Average Fuel Economy (1)
The average fuel economy is calculated
by the total driving distance
and fuel consumption since the last
average fuel economy reset.
- Fuel economy range:
0 ~ 99.9 km/L, L/100 km or MPG
The average fuel economy can be
reset ...