Resistance Test
Disconnect sensor connector. Using an ohmmeter, measure resistance across sensor terminals. Resistance should be as specified. See INTAKE AIR TEMPERATURE (TA) SENSOR RESISTANCE TEST table. If resistance is not within specification, replace sensor.
INTAKE AIR TEMPERATURE (TA) SENSOR RESISTANCE TEST
| Temperature - °F (°C) | Resistance (Ohms) |
|---|---|
| -4 (-20) | 15,000-18,000 |
| 68 (20) | 1000-4000 |
| 176 (80) | 200-400 |