Electrical Function Schematic For Energy Management, Eco Start/Stop Function - PE54.10-P-2075-97XBA
Model 257, 290 up to model year 2021
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Alternator, signal | 27F |
| 10 | Excitation voltage, request | 29F |
| 11 | Circuit 87, status | 28D |
| 12 | Engine start, request | 15F |
| 12 | Engine start, request | 12D |
| 12 | Engine start, request | 18D |
| 2 | Engine running, signal | 7J |
| 2 | Engine running, signal | 10D |
| 2 | Engine running, signal | 15D |
| 3 | Alternator operating rate, signal | 10D |
| 3 | Alternator operating rate, signal | 15D |
| 3 | Alternator operating rate, signal | 21E |
| 4 | Battery sensor, signal | 6F |
| 5 | On-board electrical system battery, signal | 7C |
| 6 | On-board electrical system energy state, signal | 12D |
| 6 | On-board electrical system energy state, signal | 17D |
| 7 | Drivetrain operational, signal | 10D |
| 7 | Drivetrain operational, signal | 16D |
| 8 | 48 V on-board electrical system battery, status | 5H |
| 8 | 48 V on-board electrical system battery, status | 14E |
| 8 | 48 V on-board electrical system battery, status | 18D |
| 9 | Specified alternator voltage, signal | 12D |
| 9 | Specified alternator voltage, signal | 17D |
| 9 | Specified alternator voltage, signal | 23E |
| B95 | Battery sensor | 2F |
| CAN B | Interior CAN | 11J |
| CAN B | Interior CAN | 11E |
| CAN C1 | Drive train CAN | 22F |
| Code B01 | 48V technology | 1H |
| Code U98 | LITHIUM-ION STARTER BATTERY (LISB) | 1B |
| Flex E | Chassis FlexRay | 16E |
| G1 | On-board electrical system battery | 2C |
| G1/3 | 48 V on-board electrical system battery | 2J |
| G2 | Alternator | 30F |
| K92 | Starter front-end relay | 29E |
| LIN B15 | Battery sensor LIN | 4F |
| LIN B15 | Battery sensor LIN | 4C |
| LIN B22 | 48 V on-board electrical system LIN | 3J |
| LIN C1 | Drive train LIN | 27F |
| N10/6 | Front SAM control unit | 8D |
| N127 | Drivetrain control unit | 19D |
| N3/10 | ME-SFI [ME] control unit | 25F |
| N3/9 | CDI control unit | 25D |
| N73 | Electronic ignition switch control unit | 14D |
| N83/1 | DC/DC converter control unit | 6H |
| R62 | Voltage dip limiter | 29D |
| U1042 | Valid except code B01 (48 V technology) | 20B |
| U1100 | Not valid for vehicles with front-end relay | 28C |
| U1108 | Not valid for vehicles with voltage dip limiter | 28D |
| U1232 | Not valid for code U98 (LITHIUM-ION STARTER BATTERY (LISB)) | 1E |
| U74 | Valid for diesel engines | 24C |
| U75 | Valid for gasoline engines | 24F |