| Number | X-pin, color | Description |
|---|---|---|
| X6254 | 3-pin, Black | Connector Oil level sensor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply, terminal 15 | Fuse F22 |
| 2 | M | Component ground | Ground splice |
| 3 | A | Oil level - thermal | Engine control module (DME) |