| Number | X-pin, color | Description |
|---|---|---|
| X3552 | 1-pin, Black | Connector Diode |
| X3553 | 1-pin, Black | Connector Diode |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, terminal 49 | Connector, terminal 71 |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, terminal 49 | Relay, horns |