| Number | X-pin, colour | Description |
|---|---|---|
| X1487 | 3 -pin, Black | Plug connector Belt buckle switch, rear left seat |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground connector |
| 2 | Not used | ||
| 3 | A | Belt lock contact | Rear headrest control unit |