| Number | X-pin, colour | Description |
|---|---|---|
| X785 | 2 -pin, Black | Plug connector Solenoid valve independent heating/ventilation II |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground point |
| 2 | E | Control voltage Blower relay | Connector, blower relay |