Unit Inspection
- Inspection of cooler thermistor (ambient sensor)
- Resistance inspection
- Measure the resistance according to the following chart.
RESISTANCE
| Inspection terminals |
Inspection conditions (Ambient temperature) |
Standard value |
| 1 - 2 |
10°C {50°F} |
3.00 to 3.73 kΩ |
| 15°C {59°F} |
2.45 to 2.88 kΩ |
| 20°C {68°F} |
1.95 to 2.30 kΩ |
| 25°C {77°F} |
1.60 to 1.80 kΩ |
| 30°C {86°F} |
1.28 to 1.47 kΩ |
| 35°C {95°F} |
1.00 to 1.22 kΩ |
| 40°C {104°F} |
0.80 to 1.00 kΩ |
| 45°C {113°F} |
0.65 to 0.85 kΩ |
| 50°C {122°F} |
0.50 to 0.70 kΩ |
| 55°C {131°F} |
0.44 to 0.60 kΩ |
| 60°C {140°F} |
0.36 to 0.50 kΩ |
Courtesy of SUBARU OF AMERICA, INC.
NOTE:
- If you touch the temperature sensor, correct judgment cannot be made due to your body temperature. To inspect the sensor, hold the connector side.
- Perform inspection after the sensor is adapted to the ambient temperature.