| Number | X-pin, color | Description |
|---|---|---|
| X3510 | 3-pin, Black | Connector Reading light switch |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Consumer cut-off signal | Consumer cut-off splice |
| 2 | Not used | ||
| 3 | E | Consumer cut-off signal | Consumer cut-off splice |