| Number | X-pin, color | Description |
|---|---|---|
| X3449 | 2-pin, Black | Connector All-round sound combination RTK-6 |
| X3450 | 5-pin, Black | Connector All-round sound combination RTK-6 |
| X3463 | 1-pin, Black | Connector All-round sound combination RTK-6 |
| X3464 | 1-pin, Black | Connector All-round sound combination RTK-6 |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 30 voltage supply | Fuse, officials F01 |
| 2 | E | Terminal 30 voltage supply | Fuse F62 |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, operating unit | RTK-6 operating unit |
| 2 | E | Signal, operating unit | RTK-6 operating unit |
| 3 | Not used | ||
| 4 | E | Signal, operating unit | RTK-6 operating unit |
| 5 | E | Signal, operating unit | RTK-6 operating unit |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground point |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground point |