| Number | X-pin, colour | Description |
|---|---|---|
| X18080 | 6-pin, black | Plug connector Interior/reading light, rear |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | M | Terminal 31 Power ground | Connector terminal 31 |
| 3 | Not used | ||
| 4 | Not used | ||
| 5 | A | Signal Interior/reading light, rear | General module |
| 6 | A | Signal Interior lights | General module |