Coolant Temperature Sensor
Disconnect coolant temperature sensor connector. Measure resistance across sensor terminals. See COOLANT TEMPERATURE SENSOR RESISTANCE TEST table. Replace sensor if it is not within specifications.
COOLANT TEMPERATURE SENSOR RESISTANCE TEST (1)
| Temperature - °F (°C) | Ohms | ||
|---|---|---|---|
| 68 (20) | 2100-2900 | ||
| 122 (50) | 680-1000 | ||
| 176 (80) | 300-330 | ||
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