Function Schematic For Heat Management - PE20.00-P-2502-97F
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Engine 139 in model 118, 177, 247
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Wheel speed, signal | 22A |
| 1 | Wheel speed, signal | 15C |
| 10 | Actuator motor, throttle valve actuator, actuation | 31J |
| 11 | Circuit 87, status | 22F |
| 12 | Coolant temperature sensor, signal | 22H |
| 14 | Fan motor, specified rpm request | 28G |
| 16 | Accelerator pedal sensor, signal | 15D |
| 16 | Accelerator pedal sensor, signal | 20A |
| 17 | Fan motor, status | 22K |
| 18 | Transmission control, status | 22D |
| 19 | Engine oil temperature, signal | 22G |
| 2 | Instrument cluster, message | 28C |
| 2 | Instrument cluster, message | 38C |
| 2 | Instrument cluster, message | 33C |
| 2 | Instrument cluster, message | 43C |
| 21 | Low temperature circuit circulation pump 1, actuation | 34E |
| 22 | Low temperature circuit circulation pump 2, actuation | 33E |
| 23 | Low-temperature circuit switchover valve, actuation | 34A |
| 3 | Air conditioning, status | 10A |
| 3 | Air conditioning, status | 5A |
| 3 | Air conditioning, status | 21A |
| 3 | Air conditioning, status | 15A |
| 4 | Outside temperature, signal | 21A |
| 4 | Outside temperature, signal | 10A |
| 4 | Outside temperature, signal | 15A |
| 5 | Fan motor, request | 20A |
| 5 | Fan motor, request | 5A |
| 5 | Fan motor, request | 9A |
| 5 | Fan motor, request | 14A |
| 6 | Charge air temperature sensor, signal | 22K |
| 7 | Pressure sensor upstream of throttle valve, signal | 22J |
| 8 | Engine speed, signal | 22F |
| 9 | Fuel injectors, actuation | 35K |
| A26/17 | Head unit | 39F |
| A40/16 | Head unit/instrument cluster display cluster | 44D |
| B1 | Engine oil temperature sensor | 17G |
| B11/4 | Coolant temperature sensor | 14H |
| B17/9 | Charge air temperature sensor downstream of throttle valve | 6K |
| B28/6 | Pressure sensor upstream of throttle valve | 10J |
| B37 | Accelerator pedal sensor | 7D |
| B70 | Crankshaft Hall sensor | 19G |
| CAN B | Interior CAN | 9B |
| CAN C | Engine CAN | 27C |
| CAN C | Engine CAN | 20B |
| CAN C1 | Drive train CAN | 21D |
| CAN HMI | User interface CAN | 37C |
| Code 545 | Connect 5 (NTG6) | 39D |
| Code 547 | Connect 20 Entry (NTG6) | 39E |
| Code 548 | Connect 20 MID (NTG6) | 39E |
| Code 549 | Connect 20 HIGH (NTG6) | 39F |
| F152/3 | Engine compartment fuse and relay module | 14F |
| Flex E | Chassis FlexRay | 32C |
| Flex E | Chassis FlexRay | 14B |
| Flex E | Chassis FlexRay | 14C |
| HSVL | High-speed video link | 42C |
| LIN | Local Interconnect Network | 4A |
| M16/6 | Throttle valve actuator | 33J |
| M4/7 | Fan motor | 30G |
| M4/7 | Fan motor | 3L |
| M43/1 | Low temperature coolant pump | 36A |
| M45/5 | Low-temperature circuit circulation pump | 36E |
| M45/6 | Medium-temperature circuit circulation pump | 36F |
| N10 | Central control module | 6B |
| N127 | Drivetrain control unit | 29D |
| N127 | Drivetrain control unit | 17B |
| N166 | Head unit/instrument cluster control unit | 39D |
| N3/10 | ME-SFI [ME] control unit | 24D |
| N30/4 | Electronic Stability Program (ESP®) control unit | 11C |
| N58/1 | Climate control operating unit | 1B |
| N73 | Electronic ignition switch control unit | 34D |
| N73 | Electronic ignition switch control unit | 11 B |
| Y3/14 | Dual clutch transmission fully integrated transmission control electrohydraulic controller unit | 18E |
| Y76/1 | Cylinder 1 fuel injector | 36K |
| Y76/2 | Cylinder 2 fuel injector | 36K |
| Y76/3 | Cylinder 3 fuel injector | 36L |
| Y76/4 | Cylinder 4 fuel injector | 36L |