Room Temperature Sensor (For Front Side) Inspection
INSPECT COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)
Room Temperature Sensor (For Front Side) -- Inspection |
1. INSPECT COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) |

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Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
1 - 2
| 10°C (50°F)
| 3.00 to 3.73 kΩ
|
15°C (59°F)
| 2.45 to 2.88 kΩ
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20°C (68°F)
| 1.95 to 2.30 kΩ
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25°C (77°F)
| 1.60 to 1.80 kΩ
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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
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55°C (131°F)
| 0.44 to 0.60 kΩ
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60°C (140°F)
| 0.36 to 0.50 kΩ
|
- HINT:
- As the temperature increases, the resistance decreases (refer to the graph).
- NOTICE:
- Touching the sensor even slightly may change the resistance value. Be sure to hold the connector of the sensor.
- When measuring the resistance, the sensor temperature must be the same as the ambient temperature.
If the result is not as specified, replace the cooler thermistor (room temperature sensor).
Text in Illustration*a
| Component without harness connected (Cooler thermistor (Room Temperature Sensor))
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*b
| Resistance kΩ
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*c
| Temperature °C (°F)
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