Electrical Function Schematic For Thermal Management - PE07.10-P-2712-97XBB
Engine 256.9 in model 257, 290 up to model year 2021
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vehicle speed, signal | 21E |
| 1 | Vehicle speed, signal | 30B |
| 10 | Throttle valve actuator motor, actuation | 6J |
| 11 | Coolant temperature sensor, signal | 7G |
| 12 | Fan motor, specified rpm request | 25F |
| 13 | Coolant thermostat heating element, actuation | 4F |
| 14 | Transmission control, signal | 12H |
| 15 | Wheel speed, signal | 22E |
| 16 | Accelerator pedal sensor, signal | 13F |
| 16 | Accelerator pedal sensor, signal | 19E |
| 17 | Circuit 87, status | 8E |
| 18 | Engine running, signal | 15H |
| 18 | Engine running, signal | 19G |
| 19 | Fan motor, status | 23F |
| 2 | Instrument cluster, message | 19F |
| 2 | Instrument cluster, message | 26C |
| 2 | Instrument cluster, message | 32B |
| 20 | Fan motor, request | 21D |
| 20 | Fan motor, request | 25B |
| 21 | Low-temperature circuit switchover valve, actuation | 19K |
| 22 | Low-temperature circuit temperature sensor, signal | 21G |
| 23 | Low temperature circuit circulation pump 1, request | 22J |
| 24 | Low temperature circuit circulation pump 2, actuation | 23J |
| 3 | Air conditioning, status | 12F |
| 3 | Air conditioning, status | 21D |
| 3 | Air conditioning, status | 26B |
| 4 | Outside temperature, signal | 12F |
| 4 | Outside temperature, signal | 21D |
| 4 | Outside temperature, signal | 25B |
| 7 | Engine load, signal | 10D |
| 8 | Engine speed, signal | 11H |
| 9 | Fuel injectors, actuation | 10J |
| A1 | Instrument cluster | 35B |
| B10/13 | Low-temperature circuit temperature sensor | 21K |
| B10/14 | Low-temperature circuit temperature sensor 2 | 21K |
| B11/4 | Coolant temperature sensor | 4J |
| B28/27 | Pressure and temperature sensor downstream of throttle valve | 10A |
| B37 | Accelerator pedal sensor | 17D |
| B70 | Crankshaft Hall sensor | 11L |
| CAN B | Interior CAN | 23B |
| CAN C | Engine CAN | 16G |
| CAN C1 | Drive train CAN | 14H |
| CAN C1 | Drive train CAN | 16F |
| CAN HMI | User interface CAN | 31B |
| Flex E | Chassis FlexRay | 23C |
| Flex E | Chassis FlexRay | 19C |
| K40/8 | Engine fuse and relay module | 3A |
| K40/8kN | Circuit 87M relay | 6B |
| LIN C3 | Drivetrain LIN | 24F |
| LIN C3 | Drivetrain LIN | 22H |
| LIN C3 | Drivetrain LIN | 20H |
| M16/6m1 | Throttle valve actuator motor | 6K |
| M4/7 | Fan motor | 26E |
| M43/6 | Low temperature circuit circulation pump 1 | 23J |
| M43/7 | Low temperature circuit circulation pump 2 | 23K |
| N127 | Drivetrain control unit | 21F |
| N22/1 | Climate control control unit | 20A |
| N3/10 | ME-SFI [ME] control unit | 10F |
| N30/4 | Electronic Stability Program control unit | 15B |
| N73 | Electronic ignition switch control unit | 28B |
| R48 | Coolant thermostat heating element | 3G |
| Y3/8n4 | Fully integrated transmission control electric controller unit control unit | 14K |
| Y73/1 | Low-temperature circuit switchover valve | 19K |
| Y76/1 | Cylinder 1 fuel injector | 9K |
| Y76/2 | Cylinder 2 fuel injector | 9K |
| Y76/3 | Cylinder 3 fuel injector | 9K |
| Y76/4 | Cylinder 4 fuel injector | 9L |
| Y76/5 | Cylinder 5 fuel injector | 9L |
| Y76/6 | Cylinder 6 fuel injector | 9L |