| Number | X-pin, color | Description |
|---|---|---|
| X1589 | 9 -pin, Black | Connector Central locking fuel tank access flap relay |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | E | Terminal 30 voltage supply | Fuse F58 |
| 3 | Not used | ||
| 4 | Not used | ||
| 5 | A | Ground | Ground point |
| 6 | E | Locked signal | Fuel tank access flap lock motor |
| 7 | Not used | ||
| 8 | E | Central arrest signal | Splice X462, central locking system |
| 9 | A | Unlock signal | Splice X455, central locking system |