Airflow Meter
Inspect airflow meter for damage and ensure measuring plate moves smoothly. Disconnect airflow meter connector. See Fig 1 . Measure resistance using AIRFLOW METER TERMINAL RESISTANCE table.
AIRFLOW METER TERMINAL RESISTANCE
| Terminal Values | Fully Closed Ohms | Fully Open Ohms |
|---|---|---|
| E2-Vs | 20-400 | 20-1000 |
| E2-Vc | 100-400 | 100-400 |
| E2-Vb | 200-400 | 200-400 |
| E2-THA | -4°F (-20°C) 13.6-18.4 | -4°F (-20°C) 13.6k-18.4k |
| E2-THA | 68°F (20°C) 2.21K-2.69K | 68°F (20°C) 2.21k-2.69k |
| E2-THA | 140°F (60°C) 493-667 | 140°F (60°C) 493-667 |
| E1-Fc | Infinite | 0 |