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Structure and inner electrical connection

The oil level sensor is connected via a three-pin plug connection to the engine control. The oil level sensor is supplied with terminal 15 and terminal 31.

The measurement electronics are contained in the electronic component and work with an ultrasonic measurement.

Fig 1: Temperature Sensor - Circuit Diagram
G10092871Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Electronic component with evaluation electronics
2 Temperature sensor
CONNECTOR PIN REFERENCE

Pin Explanation
Terminal 15 Terminal 15
Kl. 31 Ground connection (Terminal 31)
PWM Pulse-width modulated signal
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