| Number | X-pin, colour | Description |
|---|---|---|
| X645 | 4 -pin, Natural | Plug connector Rear left door power window switch |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Close window signal | General module |
| 2 | E | Open window signal | General module |
| 3 | M | Ground | Ground connector |
| 4 | E | Night light signal | Connector, night lights |