Mass Intake Air Flow Sensor | Terminal | Inspection Condition | Measured Value | Remarks | |
Pin No. | 1 | Mass Intake Air Flow Sensor Power | 1. Ignition switch "ON", Engine "OFF" 2. Measure Voltage of Wiring Side(Disconnected) | B+ | - |
2 | Mass Intake Air Flow Sensor Ground | Approx. 0V | - | ||
3 | Intake Air Temperature 1 Signal | Approx. 3.3V | - | ||
4 | Reference Frequency | Approx. 4.9V | - | ||
5 | Mass Intake Air Flow Sensor Signal | Approx. 4.9V | - | ||
Mass Intake Air Flow Sensor | Terminal | Inspection Condition | Measured Value | Remarks | |
Pin No. | 1 | Mass Intake Air Flow Sensor Power | 1. Ignition switch "ON", engine "OFF" 2. Measure voltage(Connected) | B+ | - |
2 | Mass Intake Air Flow Sensor Ground | Approx. 0V | - | ||
3 | Intake Air Temperature 1 Signal | Approx. 1.35V | Approx. 28℃ | ||
4 | Reference Frequency | Approx. 3.07V | Waveform (Fig. 1) | ||
5 | Mass Intake Air Flow Sensor Signal | Approx. 1.91V | Waveform (Fig. 2) | ||
