| Number | X-pin, colour | Description |
|---|---|---|
| X8680 | 10-pin, Black | Plug connector Fuse carrier, engine electronics |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply terminal 30 | Fuse F109 |
| 2 | A | Terminal 87 | Connector, terminal 87 |
| 3 | E | Terminal 87 | DME relay I |
| 4 | A | Terminal 87 | Connector, terminal 87 |
| 5 | E | Terminal 87 | DME relay I |
| 6 | A | Terminal 87 | Connector, terminal 87 |
| 7 | E | Terminal 87 | DME relay II |
| 8 | A | Terminal 87 | Connector, terminal 87 |
| 9 | E | Voltage supply, terminal 15 | Unloader relay terminal 15 |
| 10 | A | Voltage supply, terminal 15 | Connector terminal 15 |