Intake Air Temperature Sensor
Disconnect airflow sensor connector. Check intake air temperature sensor by measuring resistance at terminals 2 and 4. Replace airflow sensor assembly if readings are not to specifications. See Fig 1 .
INTAKE AIR TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) | Resistance (Ohms) |
|---|---|
| 32 (0) | 6000 |
| 68 (20) | 2650-2700 |
| 176 (80) | 400 |