Hot Film Mass Air Flow Sensor, Task

Hot Film Mass Air Flow Sensor, Task




9/1 Hot film sensor
9/2 Measurement channel
9/3 Protective grille
9/4 Housing
9/5 Electrical connection of electronics housing
Pin 1: intake air temperature signal
Pin 2: Terminal 87
Pin 3: ground
Pin 4: 5 V
Pin 5: Air mass signal
9/7 NTC-resistor (intake air temperature)

B2/5 Hot film mass air flow sensor

Detecting the air mass supplied to the engine and the intake air temperature.