| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | E | Voltage supply Fuse carrier, engine electronics | DDE relay |
| | | |
| 2 | A | Voltage supply, engine electronics via main relay | Connector X2051 |
| | | |
| 3 | | Not used | |
| | | |
| 4 | A | Voltage supply, engine electronics via main relay | Connector X2377 |
| | | |
| 5 | | Not used | |
| | | |
| 6 | A | Voltage supply, engine electronics via main relay | A2076 B+ potential distributor |
| | | |
| 7 | | Not used | |
| | | |
| 8 | A | Voltage supply, engine electronics via main relay | X6021 Engine plug II |
| | | |
| 9 | | Not used | |
| | | |
| 10 | A | Voltage supply, engine electronics via main relay | A7000 Transmission control unit |
| | | |