Electrical Function Schematic For Energy Management, ECO Start/Stop Function - PE54.10-P-2075-97DBA
Model 213 up to model year 2021
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Alternator, signal | 27F |
| 10 | Excitation voltage, request | 30F |
| 11 | Circuit 87, status | 28E |
| 12 | Engine start, request | 15G |
| 12 | Engine start, request | 13F |
| 12 | Engine start, request | 19F |
| 13 | ECO start/stop function additional battery relay, actuation | 5C |
| 14 | ECO start/stop function diode, actuation | 5D |
| 15 | Instrument cluster message, request | 14C |
| 16 | Hot start, signal | 9D |
| 2 | Engine running, signal | 7K |
| 2 | Engine running, signal | 10F |
| 2 | Engine running, signal | 16F |
| 3 | Alternator operating rate, signal | 11F |
| 3 | Alternator operating rate, signal | 16F |
| 3 | Alternator operating rate, signal | 21F |
| 4 | Battery sensor, signal | 7G |
| 5 | Switch on/off, signal | 2D |
| 5 | Switch on/off, signal | 2C |
| 6 | On-board electrical system energy state, signal | 12F |
| 6 | On-board electrical system energy state, signal | 18F |
| 7 | Drivetrain operational, signal | 11F |
| 7 | Drivetrain operational, signal | 16F |
| 8 | 48 V on-board electrical system battery, status | 14G |
| 8 | 48 V on-board electrical system battery, status | 18F |
| 8 | 48 V on-board electrical system battery, status | 4K |
| 9 | Specified alternator voltage, signal | 12F |
| 9 | Specified alternator voltage, signal | 18F |
| 9 | Specified alternator voltage, signal | 24F |
| A1 | Instrument cluster | 14A |
| B95 | Battery sensor | 2G |
| CAN B | Interior CAN | 11K |
| CAN B | Interior CAN | 11F |
| CAN C1 | Drivetrain CAN | 22F |
| CAN HMI | User interface CAN | 14D |
| Code B01 | 48V technology | 1J |
| F32/3 | Engine compartment prefuse box | 4E |
| Flex E | Chassis FlexRay | 17F |
| G1 | On-board electrical system battery | 2F |
| G1 | On-board electrical system battery | 2E |
| G1/13 | ECO start/stop function additional battery | 1C |
| G1/3 | 48 V on-board electrical system battery | 2K |
| G2 | Alternator | 31F |
| K114 | ECO start/stop function additional battery relay | 4D |
| LIN B15 | Battery sensor LIN | 4G |
| LIN B22 | 48 V on-board electrical system LIN | 3K |
| LIN C1 | Drivetrain LIN | 28G |
| N10/6 | Front SAM control unit | 8E |
| N127 | Drivetrain control unit | 20E |
| N3/10 | ME-SFI [ME] control unit | 26F |
| N3/9 | CDI control unit | 26D |
| N73 | Electronic ignition switch control unit | 14E |
| N83/1 | DC/DC converter control unit | 6J |
| R62 | Voltage dip limiter | 28E |
| U1042 | Valid except code B01 (48 V technology) | 21C |
| U74 | Valid for diesel engines | 24D |
| U75 | Valid for gasoline engines | 24F |
| U974 | Not valid for hybrid drive | 21C |
| U978 | Valid for hybrid drive | 1B |
| U978 | Valid for hybrid drive | 9D |
| V19 | ECO start/stop function diode | 4E |