| Number | X-pin, colour | Description |
|---|---|---|
| X3210 | 5-pin, Black | Plug connector Noise suppression coil |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply terminal 30 | Fuse F65 |
| 2 | M | Ground | Connection, radio set |
| 3 | M | Ground | Ground point |
| 4 | M | Ground | Connection, radio set |
| 5 | Not used | ||