Code 1125: Intake Air Temperature Sensor
Disconnect DME control unit. Connect DVOM between terminal No. 26 (airflow meter ground) and terminal No. 44 (intake air temperature sensor). See INTAKE AIR TEMPERATURE SENSOR RESISTANCE . See Figure . If readings are incorrect, check resistances directly on sensor by connecting ohmmeter between airflow sensor terminals No. 1 and 4. See Figure .
INTAKE AIR TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) | Ohms |
|---|---|
| 32 (0) | 4400-6800 |
| 59-86 (15-30) | 1400-3600 |
| 104 (40) | 1000-1300 |