| Number | X-pin, colour | Description |
|---|---|---|
| X6506 | 3 -pin, White | Plug connector Fan, E-box |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Power ground | Ground connector |
| 2 | E | Voltage supply terminal 30 | Connector, terminal 30h, X8041 |
| 3 | E | Terminal 15 | Temperature switch |