Structure and inner electrical connection
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
The measuring procedure is based on Hall IC. The hall effect sensor is magnetically pre-tensioned by means of a permanent magnet. The Hall integrated circuit supplies an output voltage that is proportional to the magnetic field.
| Index | Explanation |
|---|---|
| 1 | Increment wheel |
| 2 | Hall effect sensor |
| 3 | Evaluation electronics |
PIN REFERENCE
| Pin | Explanation |
|---|---|
| Kl. 15N | Terminal 15N, supply voltage |
| Kl. 31 | Terminal 31, GND |
| SIG | Signal line |