Electrical Function Schematic For Thermal Management - PE07.10-P-2712-97FBA
Engine 274.9 in model 205 (except 205.047/053/054/147/247/253)
Engine 274.9 in model 253 (except 253.354/954)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vehicle speed, signal | 16E |
| 1 | Vehicle speed, signal | 10E |
| 1 | Vehicle speed, signal | 18B |
| 10 | Coolant temperature sensor, signal | 6G |
| 11 | Charge air temperature sensor, signal | 7E |
| 12 | Coolant thermostat heating element, actuation | 3F |
| 14 | Fan motor, specified RPM request | 19F |
| 15 | Circuit 87, status | 6H |
| 16 | Accelerator pedal sensor, signal | 9E |
| 17 | Transmission control, signal | 10G |
| 18 | Engine running, signal | 14J |
| 18 | Engine running, signal | 14G |
| 19 | Fan motor, status | 17F |
| 2 | Instrument cluster, message | 16C |
| 2 | Instrument cluster, message | 15G |
| 2 | Instrument cluster, message | 20B |
| 20 | Fan motor, request | 14B |
| 20 | Fan motor, request | 17D |
| 21 | Radiator shutters actuator motor, actuation | 20H |
| 22 | Radiator shutters actuator motor, status | 17G |
| 23 | Low-temperature circuit temperature sensor, signal | 15E |
| 24 | Radiator trim flap actuator motor, actuation | 20K |
| 25 | Coolant pump switchover valve, actuation | 3D |
| 26 | Electric coolant pump shutoff valve, actuation | 7C |
| 27 | Radiator trim flap actuator motor, status | 17G |
| 28 | Electric coolant pump, request | 10K |
| 3 | Air conditioning, status | 14B |
| 3 | Air conditioning, status | 17E |
| 3 | Air conditioning, status | 10E |
| 4 | Outside temperature, signal | 16D |
| 4 | Outside temperature, signal | 10E |
| 4 | Outside temperature, signal | 18C |
| 5 | Wheel speed, signal | 15G |
| 5 | Wheel speed, signal | 11E |
| 6 | Engine load, signal | 9H |
| 7 | Engine speed, signal | 6E |
| 8 | Fuel injectors, actuation | 8K |
| 9 | Throttle valve actuator motor, actuation | 6K |
| A1 | Instrument cluster | 22A |
| A8/1 | Transmitter key | 17B |
| B10/13 | Low-temperature circuit temperature sensor | 13D |
| B11/4 | Coolant temperature sensor | 2G |
| B17/7 | Charge air temperature sensor upstream of throttle valve | 8A |
| B17/9 | Charge air temperature sensor downstream of throttle valve | 8B |
| B28/7 | Pressure sensor downstream of throttle valve | 11H |
| B37 | Accelerator pedal sensor | 10C |
| B70 | Crankshaft Hall sensor | 5C |
| CAN B | Interior CAN | 13B |
| CAN B | Interior CAN | 19D |
| CAN C | Engine CAN | 13F |
| CAN C1 | Drive train CAN | 13F |
| CAN C1 | Drive train CAN | 13H |
| CAN HMI | User interface CAN | 19B |
| Code 2U1 | Radiator shutters | 20G |
| Code 5U3 | AIRPANEL | 20J |
| Flex E | Chassis FlexRay | 16D |
| Flex E | Chassis FlexRay | 16H |
| K40/8 | Engine fuse and relay module | 2J |
| K40/8kN | Circuit 87M relay | 4K |
| LIN C3 | Drivetrain LIN | 19H |
| LIN C3 | Drivetrain LIN | 18F |
| LIN C3 | Drivetrain LIN | 18K |
| M16/6m1 | Throttle valve actuator motor | 6K |
| M2/37 | Radiator trim flap actuator motor | 23J |
| M4/7 | Fan motor | 20E |
| M75/11 | Electric coolant pump | 10K |
| M87 | Radiator shutters actuator motor | 22G |
| N10/6 | Front SAM control unit | 22C |
| N127 | Drivetrain control unit | 16E |
| N22/1 | Climate Control control unit | 12A |
| N3/10 | ME-SFI [ME] control unit | 8F |
| N30/4 | Electronic Stability Program control unit | 16J |
| N73 | Electronic ignition switch control unit | 16A |
| R48 | Coolant thermostat heating element | 2E |
| U1253 | Valid for model 253 | 15J |
| U133 | Valid for M274 (175 kW) | 1C |
| U134 | Not valid for M274 (175 kW) | 5A |
| U134 | Not valid for M274 (175 kW) | 9K |
| U166 | Valid for M274. 9 with 155 kW or 175 kW | 12C |
| U25 | Valid for automatic transmission | 12J |
| U390 | Valid for model 205 | 15J |
| Y133 | Coolant pump switchover valve | 2C |
| Y3/8n4 | Fully integrated Transmission Control control unit | 13K |
| Y67/3 | Electric coolant pump shutoff valve | 6B |
| Y76/1 | Cylinder 1 fuel injector | 7K |
| Y76/2 | Cylinder 2 fuel injector | 7K |
| Y76/3 | Cylinder 3 fuel injector | 7K |
| Y76/4 | Cylinder 4 fuel injector | 7L |