Electrical Function Schematic For Thermal Management - PE07.10-S-2712-97TRC
Engine 274 in model 447
except code XM0 (Facelift)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vehicle speed, signal | |
| 10 | Coolant temperature sensor, signal | 8G |
| 11 | Charge air temperature sensor, signal | 9E |
| 12 | Coolant thermostat heating element, actuation | 5F |
| 13 | Coolant pump switchover valve, actuation | 6D |
| 14 | Electric fan, specified rpm request | 12C |
| 15 | Circuit 87, status | 9H |
| 16 | Accelerator pedal module, signal | 10D |
| 17 | Gear range, status | 12H |
| 18 | Engine running, signal | 17H |
| 18 | Engine running, signal | 29G |
| 19 | Electric fan, status | 11E |
| 2 | Instrument cluster, message | 29G |
| 20 | Fan motor, request | 13E |
| 20 | Fan motor, request | 22B |
| 21 | Indicator lamp, actuation | 31G |
| 3 | Automatic air conditioning (AAC) control and operating unit, status | 12E |
| 3 | Automatic air conditioning (AAC) control and operating unit, status | 22B |
| 4 | Outside temperature, signal | 18B |
| 4 | Outside temperature, signal | 13E |
| 4 | Outside temperature, signal | 17B |
| 5 | Wheel speed, signal | 13F |
| 5 | Wheel speed, signal | 22J |
| 6 | Engine load, signal | 11H |
| 7 | Engine speed, signal | 8E |
| 8 | Fuel injectors, actuation | 11J |
| 9 | Throttle valve actuator, actuation | 9J |
| A1/1 | Instrument cluster (KI) control unit | 28J |
| A1/1e54 | Coolant temperature warning lamp | 31G |
| B11/21 | Coolant temperature sensor | 4G |
| B14 | Outside temperature sensor | 18A |
| B17 | Charge air temperature sensor upstream of throttle valve | 8A |
| B17/16 | Charge air temperature sensor downstream of throttle valve | 8B |
| B28/24 | Intake manifold pressure sensor | 13J |
| B37/4 | Accelerator pedal module | 10A |
| B70/2 | Crankshaft Hall sensor | 7C |
| CAN B | Interior CAN | 17C |
| CAN B | Interior CAN | 23B |
| CAN C | Drive train CAN | 14H |
| CAN E | Chassis CAN | 20E |
| CAN E | Chassis CAN | 22F |
| CAN E | Chassis CAN | 14G |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 15J |
| Code HH4 | THERMOTRONIC automatic air conditioning | 24C |
| Code HH9 | Semi-automatically controlled air conditioning, TEMPMATIC | 24C |
| Code HH9 | Semi-automatically controlled air conditioning, TEMPMATIC | 27C |
| Code ZL3 | National version for Latin America | 19A |
| Code ZL3 | National version for Latin America | 27H |
| Code ZL3 | National version for Latin America | 19J |
| Code ZL3 | National version for Latin America | 2J |
| Code ZL3 | National version for Latin America | 9F |
| Code ZL3 | National version for Latin America | 14A |
| Code ZL3 | National version for Latin America | 27B |
| Code ZU7 | Canada version | 24B |
| Code ZU7 | Canada version | 19A |
| Code ZU7 | Canada version | 27H |
| Code ZU7 | Canada version | 19H |
| Code ZU7 | Canada version | 2J |
| Code ZU7 | Canada version | 9E |
| Code ZU7 | Canada version | 14A |
| Code ZU7 | Canada version | 15J |
| Code ZU8 | USA version | 19A |
| Code ZU8 | USA version | 27H |
| Code ZU8 | USA version | 19H |
| Code ZU8 | USA version | 2J |
| Code ZU8 | USA version | 9F |
| Code ZU8 | USA version | 14A |
| Code ZU8 | USA version | 24C |
| Code ZU8 | USA version | 15J |
| K40/10 | Engine compartment fuse and relay module | 4J |
| K40/10kN | Circuit 87M relay | 6J |
| L6/1 | Left front rpm sensor | 25J |
| L6/2 | Right front rpm sensor | 25J |
| L6/3 | Left rear rpm sensor | 25K |
| L6/4 | Right rear rpm sensor | 25K |
| LIN C3 | Drivetrain LIN | 12D |
| M16/50m1 | Throttle valve actuator motor | 8K |
| M91 | Electric fan | 12A |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 14B |
| N15/11 | Fully integrated transmission control (VGS) electric controller unit | 16K |
| N3/34 | ME-SFI [ME] control unit | 11F |
| N30/4 | Electronic Stability Program (ESP) control unit | 20J |
| N73 | Electronic ignition lock (EZS) control unit | 20B |
| R48/4 | Thermostat heating element | 4E |
| S98 | Air conditioning control and operating unit (front & rear KLA) | 25D |
| S98 | Air conditioning control and operating unit (front & rear KLA) | 28D |
| Y19/11 | Coolant pump switchover valve | 4C |
| Y62/31 | Cylinder 1 fuel injector | 10K |
| Y62/32 | Cylinder 2 fuel injector | 10K |
| Y62/33 | Cylinder 3 fuel injector | 10K |
| Y62/34 | Cylinder 4 fuel injector | 10L |