| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | | Not used | |
| | | |
| 2 | A | Positive activation Motor, driver's seat backrest adjustment | Motor, driver's seat backrest adjustment |
| | | |
| 3 | A | Positive activation Motor, driver's seat height adjustment | Motor, driver's seat height adjustment |
| | | |
| 4 | A | Positive activation Motor, driver's seat tilt | Motor, driver's seat tilt |
| | | |
| 5 | A | Positive activation Motor, driver's seat forward/backward adjustment | Motor, driver's seat forward/backward adjustment |
| | | |
| 6 | | Not used | |
| | | |
| 7 | | Not used | |
| | | |
| 8 | E | Negative activation Motor, driver's seat backrest adjustment | Motor, driver's seat backrest adjustment |
| | | |
| 9 | E | Negative activation Motor, driver's seat height adjustment | Motor, driver's seat height adjustment |
| | | |
| 10 | E | Negative activation Motor, driver's seat tilt | Motor, driver's seat tilt |
| | | |
| 11 | E | Negative activation Motor, driver's seat forward/backward adjustment | Motor, driver's seat forward/backward adjustment |
| | | |
| 12 | | Not used | |
| | | |
| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Signal Motor, driver's seat upward tilt | Motor, driver's seat tilt |
| | | |
| 2 | A | Signal Motor, driver's seat downward tilt | Motor, driver's seat tilt |
| | | |
| 3 | A | Signal Motor, driver's seat sled back | Motor, driver's seat forward/backward adjustment |
| | | |
| 4 | A | Signal Motor, driver's seat sled forward | Motor, driver's seat forward/backward adjustment |
| | | |
| 5 | A | Signal Motor, driver's seat height up | Motor, driver's seat height adjustment |
| | | |
| 6 | A | Ground | Ground point |
| | | |
| 7 | A | Signal Motor, driver's backrest forward | Motor, driver's seat backrest adjustment |
| | | |
| 8 | E | Terminal 30 | Fuse F65 |
| | | |
| 9 | E/A | K-bus signal | General module control unit |
| | | |
| 10 | A | Signal Motor, driver's seat height down | Motor, driver's seat height adjustment |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | A | Ground | Ground connector |
| | | |
| 14 | A | Signal Motor, driver's backrest back | Motor, driver's seat backrest adjustment |
| | | |
| 15 | | Not used | |
| | | |