Electrical Function Schematic For European On-Board Diagnosis - PE07.10-P-2725-97NBG
ENGINE 157, 276, 278 in MODEL 166 (except 166.063) as of model year 2016
ENGINE 157, 276.8, 278 in MODEL 292
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine control diagnosis, communication | 5E |
| 1 | Engine control diagnosis, communication | 7E |
| 1 | Engine control diagnosis, communication | 10D |
| 1 | Engine control diagnosis, communication | 12D |
| 1 | Engine control diagnosis, communication | 5C |
| 1 | Engine control diagnosis, communication | 12C |
| 1 | Engine control diagnosis, communication | 15C |
| 1 | Engine control diagnosis, communication | 17C |
| 18 | Engine running, signal | 7D |
| 2 | Engine diagnosis indicator lamp, actuation | 7E |
| 2 | Engine diagnosis indicator lamp, actuation | 12D |
| 2 | Engine diagnosis indicator lamp, actuation | 12C |
| 2 | Engine diagnosis indicator lamp, actuation | 16J |
| 3 | Circuit 87, status | 3E |
| A1 | Instrument cluster | 18G |
| A1e58 | Engine diagnosis indicator lamp | 17F |
| CAN C | Drive train CAN | 6F |
| CAN C1 | Engine CAN | 6D |
| CAN D | Diagnostic CAN | 16C |
| CAN E1 | Chassis CAN 1 | 11E |
| CAN E1 | Chassis CAN 1 | 8C |
| CAN E2 | Chassis CAN 2 | 15H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 5D |
| F58 | Engine compartment fuse and relay module | 5H |
| F58kN | Circuit 87M relay | 3G |
| F58kN | Circuit 87M relay | 3F |
| N127 | Drivetrain control unit | 9D |
| N3/10 | ME-SFI [ME] control unit | 3C |
| N73 | Electronic ignition switch control unit | 14C |
| U1032 | Valid for engine 278 and 157 | 1C |
| U1073 | Valid for gasoline engine 276.9 | 1B |
| U391 | Valid for gasoline engine 276.8 | 1C |
| U974 | Not valid for hybrid drive | 5B |
| X11/4 | Diagnostic connector | 19C |