A vane type air flow meter provides the ECU with an accurate measure of the load placed on the engine. The ECU uses it to calculate basic injection duration and ignition advance angle.
Measurements
Vane angle | Voltage output |
0% | 9.17V |
25% | 4.18V |
50% | 2.76V |
75% | 1.66V |
100% | 0.864V |
Graph
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