Electrical Function Schematic For Energy Management For Engine Start/Stop - PE54.10-P-2070-97SEA
Model 217, 222
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Alternator, signal | 2J |
| 10 | Decoupling relay, actuation | 5H |
| 11 | Engine start, request | 12J |
| 11 | Engine start, request | 7J |
| 11 | Engine start, request | |
| 12 | Specified alternator voltage, signal | 12J |
| 12 | Specified alternator voltage, signal | 7J |
| 12 | Specified alternator voltage, signal | 12E |
| 13 | Excitation voltage, request | 14J |
| 14 | Instrument cluster message, request | 6J |
| 14 | Instrument cluster message, request | 9G |
| 2 | Engine running, signal | 10J |
| 2 | Engine running, signal | 6F |
| 2 | Engine running, signal | 4K |
| 3 | Alternator operating rate, signal | 6G |
| 3 | Alternator operating rate, signal | 10J |
| 3 | Alternator operating rate, signal | |
| 4 | Battery sensor, signal | 4D |
| 5 | On-board electrical system battery, signal | 4F |
| 6 | On-board electrical system energy state, signal | 12H |
| 6 | On-board electrical system energy state, signal | 8J |
| 6 | On-board electrical system energy state, signal | |
| 7 | Drivetrain operational, signal | 11J |
| 7 | Drivetrain operational, signal | 6G |
| 7 | Drivetrain operational, signal | |
| 8 | Hot start, signal | 7E |
| 9 | ECO start/stop function additional battery relay, actuation | 5C |
| A1 | Instrument cluster | 8F |
| B95 | Battery sensor | 1D |
| CAN B | Interior CAN | 6K |
| CAN C1 | Drivetrain CAN | 12F |
| CAN HMI | User interface CAN | 8H |
| F33 | Rear prefuse box | 5B |
| F33 | Rear prefuse box | 5J |
| F33k1 | Decoupling relay | 5K |
| F33k2 | ECO start/stop function additional battery relay | 5B |
| Flex E | Chassis FlexRay | 11K |
| G1 | On-board electrical system battery | 1F |
| G2 | Alternator | 14J |
| LIN B15 | Battery sensor LIN | 2F |
| LIN B15 | Battery sensor LIN | 3E |
| LIN C1 | Drivetrain LIN | 14G |
| N10/6 | Front SAM control unit | 5D |
| N127 | Drivetrain control unit | 12G |
| N3/10 | ME-SFI [ME] control unit | 13B |
| N3/9 | CDI control unit | 10B |
| N73 | Electronic ignition switch control unit | 9J |
| U1032 | Valid for engine 278 and 157 | |
| U1035 | Valid for gasoline engine 279 | |
| U1073 | Valid for gasoline engine 276.9 | |
| U165 | Valid for AMG | 1E |
| U391 | Valid for gasoline engine 276.8 | |
| U397 | Valid for gasoline engine 277 | |
| U429 | Valid for all except AMG | 1C |
| U74 | Valid for diesel engines | 9A |
| U75 | Valid for gasoline engines | 12A |
| U880 | Valid for diesel engine 642 | |
| U948 | Valid for diesel engine 651 |