| Number | X-pin, colour | Description |
|---|---|---|
| X763 | 1-pin, Natural | Plug connector 1 Left rear speaker |
| X18189 | 1-pin, Natural | Plug connector 2 Left rear speaker |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Negative activation, rear left loudspeaker | Radio Amplifier |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Positive activation, rear left loudspeaker | Radio Amplifier |