Coolant Temperature Sensor
NOTE:
Coolant temperature sensor malfunctions may set Code 14. For additional information, see appropriate G - TESTS W/CODES - 2.6L EFI
article in the ENGINE PERFORMANCE section.
- Unplug coolant temperature sensor. Sensor is located on right side of engine, below intake manifold. Sensor connector contains Black and Green/Yellow wires.
- Check resistance between sensor terminals at specified temperature. See COOLANT TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS table. Replace sensor if it is not within specification.
COOLANT TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS
| Temperature °F (°C) | Ohms | |
|---|---|---|
| Rodeo 2.6L | ||
| 14 (-10) | 7000-12,000 | |
| 50 (10) | 3000-5000 | |
| 68 (20) | 2000-3000 | |
| 122 (50) | 700-1000 | |
| 176 (80) | 200-400 | |