Coolant Temperature Sensor Testing
Disconnect coolant temperature sensor connector. Connect ohmmeter leads between sensor terminals. See COOLANT TEMPERATURE SENSOR RESISTANCE table.
COOLANT TEMPERATURE SENSOR RESISTANCE
| Temperature |
Ohms |
| 14°F (-10°C) |
7000-11,500 |
| 68°F (20°C) |
2000-3000 |
| 122°F (50°C) |
700-1000 |