| Number | X-pin, color | Description |
|---|---|---|
| X18305 | 6 -pin, Black | Connector Driver's seatback head adjustment switch |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground splice |
| 2 | Not used | ||
| 3 | A | Seat position back signal | Driver's seatback head recliner motor |
| 4 | A | Seat position front signal | Driver's seatback head recliner motor |
| 5 | E | Terminal 30 voltage supply | Fuse F15 |
| 6 | Not used | ||