Airflow Meter
Turn ignition off. Disconnect wiring connector from airflow meter. Using an ohmmeter, measure resistance between each terminal. If resistance values do not meet specifications shown in table, replace airflow meter.
AIRFLOW METER RESISTANCE SPECIFICATIONS - 4 CYLINDER
| Application Terminals | Ohms | |
|---|---|---|
| E2-THA | ||
| -4°F (20°C) | 10,000-20,000 | |
| 32°F (0°C) | 4000-7000 | |
| 68°F (20°C) | 2000-3000 | |
| 104°F (40°C) | 900-1300 | |
| 140°F (60°C) | 400-700 | |
| E2-Vc | 100-300 | |
| E1-Fc | ||
| Measuring Plate Fully Closed | Infinity | |
| Measuring Plate Other Than Closed | 0 | |
| E2-Vs | ||
| Measuring Plate Fully Closed | 20-400 | |
| Measuring Plate Fully Open | 20-1200 | |
AIRFLOW METER RESISTANCE SPECIFICATIONS - V6
| Application Terminals | Ohms | |
|---|---|---|
| E2-THA | ||
| -4°F (20°C) | 10,000-20,000 | |
| 32°F (0°C) | 4000-7000 | |
| 68°F (20°C) | 2000-3000 | |
| 104°F (40°C) | 900-1300 | |
| 140°F (60°C) | 400-700 | |
| E2-Vc | 200-400 | |
| E1-Fc | ||
| Measuring Plate Fully Closed | Infinity | |
| Measuring Plate Other Than Closed | 0 | |
| E2-Vs | ||
| Measuring Plate Fully Closed | 200-600 | |
| Measuring Plate Fully Open | 20-1200 | |