| Number | X-pin, color | Description |
|---|---|---|
| X763 | 1-pin, Natural | Connector 1 Left rear speaker |
| X18189 | 1-pin, Natural | Connector 2 Left rear speaker |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | LH rear loudspeaker ground control | Radio Amplifier |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | LH rear loudspeaker voltage control | Radio Amplifier |