| Number | X-pin, colour | Description |
|---|---|---|
| X1575 | 3 -pin, Black | Plug connector Rear compartment outlet temperature sensor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Sensor signal | Rear compartment blower control unit |
| 2 | Not used | ||
| 3 | A | Ground signal | Rear compartment blower control unit |