| Number | X-pin, colour | Description |
|---|---|---|
| X1713 | 2-pin, Black | Plug connector Fuel changeover circuit |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, running losses | Engine control module I (DME) |
| 2 | E | Voltage supply terminal 30 | Fuse F17 |