| Number | X-pin, color | Description |
|---|---|---|
| X8582 | 10-pin, Black | Connector Fuse carrier, engine electronics |
| X8680 | 10-pin, Black | Connector Fuse carrier, engine electronics |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | A | Terminal 87 | Terminal 87 splice Diesel Terminal 30 splice |
| 3 | Not used | ||
| 4 | A | Terminal 87 | Terminal 87 splice |
| 5 | Not used | ||
| 6 | A | Terminal 87 | Terminal 87 splice |
| 7 | E | Terminal 30 voltage supply | B+ E-box junction point |
| 8 | A | Terminal 30 | Terminal 30 splice |
| 9 | E | Terminal 30 voltage supply | B+ E-box junction point |
| 10 | A | Terminal 30 | Unloader relay terminal 15 M51 Fuel heater |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 87 | Engine control module relay DDE relay M52 not used |
| 2 | Not used | ||
| 3 | Not used | ||
| 4 | A | Voltage supply for engine electrical system, fuse 2 | Solder connection, voltage supply |
| 5 | A | Voltage supply, engine electronics via main relay | Engine control module relay (only for M52) |
| 6 | A | Voltage supply for engine electrical system, fuse 3 | Solder connection, voltage supply |
| 7 | Not used | ||
| 8 | A | Voltage supply for engine electrical system, fuse 4 | Solder connection, voltage supply |
| 9 | E | Terminal 30 voltage supply | B+ E-box junction point |
| 10 | A | Terminal 30 | Unloader relay terminal 15 |