Mass Airflow (MAF) Sensor
Turn ignition off. Disconnect MAF wiring connector. Using an ohmmeter, measure resistance between each terminal. See Fig 1
. If resistance values do not meet specifications shown in MAF SENSOR RESISTANCE
table, replace MAF sensor.
MAF SENSOR RESISTANCE
| Between Terminals |
Resistance (Ohms) |
Temperature: °F (°C) |
| VS-E2 |
20-3000 |
* |
| VC-E2 |
1100-300 |
* |
| VB-E2 |
200-400 |
* |
| THA-E2 |
10,000-20,000 |
-4 (20) |
| THA-E2 |
4000-7000 |
32 (0) |
| THA-E2 |
2000-3000 |
68 (20) |
| THA-E2 |
900-1300 |
104 (40) |
| THA-E2 |
400-700 |
204 (60) |
| FC-E1 |
Infinity |
|
MAF SENSOR PLATE RESISTANCE
| Between Terminals |
Resistance (Ohms) |
Temperature: °F (°C) |
| FC-E1 |
Infinity |
Fully Closed |
| FC-E1 |
Zero |
* |
| VS-E2 |
20-400 |
Fully Closed |
| VS-E2 |
20-3000 |
* |