Component Inspection: Specification
ENGINE COOLANT TEMPERATURE SENSOR SPECIFICATIONS
| Temp. (°C) | Temp. (°F) | Resistance (kΩ) |
|---|---|---|
| -20 | -4 | 14.13~16.83 |
| 0 | 32 | 5.79 |
| 20 | 68 | 2.31~2.59 |
| 40 | 104 | 1.15 |
| 60 | 140 | 0.59 |
| 80 | 176 | 0.32 |
- Is resistance within the specification?
YES
- Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and refer to VERIFICATION OF VEHICLE REPAIR .
NO
- Check ECTS for contamination, deterioration, or damage. Substitute with a known-good ECTS and check for proper operation. If the problem is corrected, replace ECTS and then refer to VERIFICATION OF VEHICLE REPAIR .