2. |
Blow air with changing temperature to the in
car sensor air inlet. Measure sensor resistance between 1 and 2
terminals.

1. Sensor
Ground
|
2. Incar
Sensor Signal
|
Specification
Temperature
[°C(°F)]
|
Resistance between
terminals 1and 2 (kΩ)
|
-20(-4)
|
290.21
|
-10(14)
|
165.6
|
0
(32)
|
97.83
|
10(50)
|
59.67
|
20(68)
|
37.48
|
30(86)
|
24.17
|
40(104)
|
15.98
|
50(122)
|
10.81
|
In car sensor is negative type
thermistor that resistance will rise with lower temperature,
and reduce with higher
temperature. | |