| Number | X-pin, color | Description |
|---|---|---|
| X916 | 5-pin, black | Connector B Sunroof module |
| X917 | 6-pin, black | Connector C Sunroof module |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 30 | Fuse F51 |
| 2 | M | Control module ground | Ground splice |
| 3 | E | Nighttime illumination signal | Light module |
| 4 | E/A | P-bus signal line | P-bus splice |
| 5 | Not used | ||
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Sunroof switch open signal | Sunroof switch |
| 2 | A | Sunroof switch close signal | Sunroof switch |
| 3 | A | Sunroof switch lift signal | Sunroof switch |
| 4 | Not used | ||
| 5 | A | Nighttime illumination signal | Sunroof switch |
| 6 | A | Sunroof switch component ground | Sunroof switch |