Structure and inner electrical connection
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The diesel particulate sensor consists of a measuring probe and evaluation electronics. The two parts are connected by a cable and cannot be separated.
The evaluation electronics is connected to a local CAN bus.
The front power distribution box supplies the diesel particulate sensor with terminal 15N.
| Item | Explanation |
|---|---|
| 1 | Measuring probe of diesel particulate sensor |
| 2 | Heating element |
| 3 | Evaluation electronics |
PIN REFERENCE
| Pin | Explanation |
|---|---|
| Terminal 15N | Terminal 15 after-run, supply voltage |
| Kl. 31 | Terminal 31, ground |
| Local-CAN | Local CAN bus |