Electrical Function Schematic For Energy Management, ECO Start/Stop Function - PE54.10-P-2075-97FBA
Model 205, 253 (except 253.99)
| Code: | Designation: | Position: |
|---|---|---|
| 10 | Decoupling relay, actuation | 4G |
| 11 | Circuit 87, status | 8B |
| 12 | Engine start, request | 12D |
| 12 | Engine start, request | 7J |
| 12 | Engine start, request | 12J |
| 13 | Instrument cluster message, request | 9G |
| 13 | Instrument cluster message, request | 7J |
| 14 | Switch on/off, signal | 5B |
| 14 | Switch on/off, signal | 4J |
| 2 | Engine running, signal | 12F |
| 2 | Engine running, signal | 6F |
| 2 | Engine running, signal | 10J |
| 2 | Engine running, signal | 3K |
| 3 | 48 V on-board electrical system battery, status | 10J |
| 3 | 48 V on-board electrical system battery, status | 12F |
| 3 | 48 V on-board electrical system battery, status | 6F |
| 4 | Battery sensor, signal | 4E |
| 6 | On-board electrical system energy state, signal | 12D |
| 6 | On-board electrical system energy state, signal | 8J |
| 6 | On-board electrical system energy state, signal | 12J |
| 7 | Drivetrain operational, signal | 12F |
| 7 | Drivetrain operational, signal | 6G |
| 7 | Drivetrain operational, signal | 10J |
| 8 | Hot start, signal | 7E |
| 9 | ECO start/stop function additional battery relay, actuation | 5C |
| A1 | Instrument cluster | 9F |
| A1p13 | Multifunction display | 9F |
| B95 | Battery sensor | 2D |
| CAN B | Interior CAN | 6K |
| CAN B | Interior CAN | 5L |
| CAN C1 | Drive train CAN | 12E |
| CAN HMI | User interface CAN | 9H |
| Code B01 | 48V technology | 1G |
| F32/3 | Engine compartment prefuse box | 4H |
| F32/3k1 | Decoupling relay | 4H |
| Flex E | Chassis FlexRay | 11K |
| G1 | On-board electrical system battery | 5J |
| G1/13 | ECO start/stop function additional battery | 5A |
| G1/3 | 48 V on-board electrical system battery | 2G |
| K114 | ECO start/stop function additional battery relay | 5C |
| LIN B15 | Battery sensor LIN | 3E |
| LIN B22 | 48 V on-board electrical system LIN | 2H |
| N10/6 | Front SAM control unit | 5D |
| N127 | Drivetrain control unit | 12G |
| N3/10 | ME-SFI [ME] control unit | 14B |
| N3/9 | CDI control unit | 11B |
| N73 | Electronic ignition switch control unit | 9J |
| N83/1 | DC/DC converter control unit | 2K |
| R62 | Voltage dip limiter | 8B |
| U1042 | Valid except code B01 (48 V technology) | 7B |
| U74 | Val id for diesel engines | 10A |
| U75 | Valid for gasoline engines | 13A |
| U974 | Not valid for hybrid drive | 7A |
| U978 | Valid for hybrid drive | 4A |
| U978 | Valid for hybrid drive | 4F |
| U978 | Valid for hybrid drive | 7D |