| Number | X-pin, colour | Description |
|---|---|---|
| X1647 | 2-pin, Natural | Plug connector Shut-off valve LWS |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground connector |
| 2 | E | Valve activation Shut-off valve LWS | Heating and A/C control module |