| Number | X-pin, colour | Description |
|---|---|---|
| X6244 | 2 -pin, Black | Plug connector Knock sensor 4 |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Knock sensor signal | Engine control module II (DME) |
| 2 | M | Ground signal | Connector, sensor ground X6476 |