Test 14: Air Temperature Sensor
- Check electrical connections on sensor. Use Bosch L-Jetronic TEST No. 4 to check air temperature sensor values. If values are incorrect, remove connector from sensor and attach volt/ohmmeter. Check resistance between terminals No. 22 and 6 and compare with table. See AIR TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS .
- If resistance values are correct, trace sensor circuit and repair wiring. If values are incorrect, replace airflow sensor.
AIR TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS
| Air Temperature °F (°C) | Resistance Ohms |
|---|---|
| 66-70 (19-21) | 2280-2720 |
| 120-124 (49-51) | 760-910 |