Wiring Diagram For Central Control Unit - PE54.21-P-2171-97IBA
Model 177
Control unit N10
| Code: | Designation: | Position: |
|---|---|---|
| A32 | AC housing | 214L |
| A50/6 | Dedicated Short-Range Communications control unit | 92L |
| A6 | Stationary heater unit | 78L |
| A6/1 | Stationary heater radio remote control receiver | 216L |
| A85/5 | Trunk lid/liftgate lock | 62L |
| A9 | Refrigerant compressor | 40L |
| A9/7 | Refrigerant compressor with magnetic clutch | 38L |
| B10/31 | Left side air vent air outlet temperature sensor | 91L |
| B10/32 | Right side air vent air outlet temperature sensor | 90L |
| B10/35 | Left footwell vent air outlet temperature sensor | 218L |
| B10/36 | Right footwell vent air outlet temperature sensor | 219L |
| B10/6 | Evaporator temperature sensor | 245K |
| B12/2 | Refrigerant pressure sensor | 45L |
| B12/2 | Refrigerant pressure sensor | 47L |
| B12/2 | Refrigerant pressure sensor | 216L |
| B14 | Outside temperature sensor | 29L |
| B31 | Air quality sensor | 47L |
| B31 | Air quality sensor | 78L |
| B31/4 | Fine particle sensor | 103L |
| B38/2 | Rain/light sensor with additional functions | 28L |
| B92/10 | Left outer rear radar sensor | 94K |
| B92/11 | Left outer rear integrated radar sensor | 93L |
| B92/6 | Right outer rear integrated radar sensor | 93L |
| B92/7 | Right outer rear radar sensor | 94K |
| B95 | Battery sensor | 80L |
| CAN B | Interior CAN | 258K |
| CAN B | Interior CAN | 262K |
| CAN B | Interior CAN | 264K |
| CAN B | Interior CAN | 257K |
| CAN B | Interior CAN | 254K |
| CAN B | Interior CAN | 255K |
| CAN B | Interior CAN | 260K |
| CAN B | Interior CAN | 266K |
| Code 218 | Backup camera | 60J |
| Code 228 | Stationary heater | 34J |
| Code 228 | Stationary heater | 79J |
| Code 233 | Adaptive cruise control Plus (DISTRONIC PLUS) | 94H |
| Code 234 | Blind spot assist | 94H |
| Code 235 | Active Parking Assist with PARKTRONIC | 61J |
| Code 235 | Active Parking Assist with PARKTRONIC | 61J |
| Code 241 | Memory switch for electrically adjustable front passenger seat, left | 263J |
| Code 242 | Electrically adjustable front passenger seat with memory function | 264J |
| Code 275 | Electrically adjustable driver seat with memory function | 262J |
| Code 287 | Folding backrests in rear passenger compartment | 227J |
| Code 301 | Smoker's package | 222J |
| Code 409 | Left/right front multicontour seats | 265J |
| Code 409 | Left/right front multicontour seats | 263J |
| Code 413 | Panoramic sliding sunroof | 259J |
| Code 426 | 8G-DCT | 95J |
| Code 429 | 7G-DCT | 95J |
| Code 460 | Canada version | 131F |
| Code 460 | Canada version | 123F |
| Code 460 | Canada version | 136J |
| Code 460 | Canada version | 138C |
| Code 460 | Canada version | 148C |
| Code 460 | Canada version | 195J |
| Code 460 | Canada version | 191J |
| Code 460 | Canada version | 159C |
| Code 460 | Canada version | 168C |
| Code 494 | USA version | 132F |
| Code 494 | USA version | 123F |
| Code 494 | USA version | 34J |
| Code 494 | USA version | 64J |
| Code 494 | USA version | 63J |
| Code 494 | USA version | 136J |
| Code 494 | USA version | 138B |
| Code 494 | USA version | 148C |
| Code 494 | USA version | 196J |
| Code 494 | USA version | 191J |
| Code 494 | USA version | 159B |
| Code 494 | USA version | 168C |
| Code 498 | Japan version | 92J |
| Code 501 | Surround View camera | 60J |
| Code 550 | Trailer hitch | 266J |
| Code 579 | Single-zone air conditioning | 46J |
| Code 579 | Single-zone air conditioning | 35J |
| Code 579 | Single-zone air conditioning | 46J |
| Code 579 | Single-zone air conditioning | 36J |
| Code 579 | Single-zone air conditioning | 215H |
| Code 579 | Single-zone air conditioning | 215J |
| Code 579 | Single-zone air conditioning | 248H |
| Code 579 | Single-zone air conditioning | 248H |
| Code 580 | Air conditioning | 89J |
| Code 580 | Air conditioning | 219J |
| Code 581 | Automatic air conditioning | 48H |
| Code 581 | Automatic air conditioning | 34J |
| Code 581 | Automatic air conditioning | 55J |
| Code 581 | Automatic air conditioning | 47J |
| Code 581 | Automatic air conditioning | 79J |
| Code 581 | Automatic air conditioning | 90J |
| Code 581 | Automatic air conditioning | 91J |
| Code 581 | Automatic air conditioning | 218J |
| Code 581 | Automatic air conditioning | 219J |
| Code 581 | Automatic air conditioning | 247H |
| Code 581 | Automatic air conditioning | 243L |
| Code 613 | Left-hand traffic headlamps | 119A |
| Code 613 | Left-hand traffic headlamps | 127B |
| Code 613 | Left-hand traffic headlamps | 190A |
| Code 613 | Left-hand traffic headlamps | 195A |
| Code 620 | Right-hand traffic headlamps | 127B |
| Code 620 | Right-hand traffic headlamps | 119B |
| Code 620 | Right-hand traffic headlamps | 190A |
| Code 620 | Right-hand traffic headlamps | 195A |
| Code 631 | Static LED headlamp, left-hand traffic | 137A |
| Code 631 | Static LED headlamp, left-hand traffic | 148B |
| Code 631 | Static LED headlamp, left-hand traffic | 159A |
| Code 631 | Static LED headlamp, left-hand traffic | 168B |
| Code 632 | Static LED headlamp, right-hand traffic | 137B |
| Code 632 | Static LED headlamp, right-hand traffic | 148B |
| Code 632 | Static LED headlamp, right-hand traffic | 159B |
| Code 632 | Static LED headlamp, right-hand traffic | 168B |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 137B |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 148B |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 159B |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 168B |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 148B |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 137B |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 168B |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 159B |
| Code 7U3 | Seat model variant 3 | 111K |
| Code 7U3 | Seat model variant 3 | 111K |
| Code 7U3 | Seat model variant 3 | 111J |
| Code 7U3 | Seat model variant 3 | 111J |
| Code 7U3 | Seat model variant 3 | 238H |
| Code 873 | Seat heater for driver and front passenger | 55J |
| Code 875 | Heated windshield washer system | 51H |
| Code 877 | Ambiance illumination | 110G |
| Code 877 | Ambiance illumination | 235K |
| Code 877 | Ambiance illumination | 239H |
| Code 877 | Ambiance illumination | 240H |
| Code 877 | Ambiance illumination | 260J |
| Code 882 | Interior monitoring | 259J |
| Code B01 | 48V technology | 81H |
| Code B01 | 48V technology | 81H |
| Code B09 | Refrigerant compressor with magnetic clutch | 37A |
| Code B09 | Refrigerant compressor with magnetic clutch | 40A |
| Code B24 | Remote control for stationary heater | 216J |
| Code FV | LONG SEDAN | 50H |
| Code FV | LONG SEDAN | 65J |
| Code FV | LONG SEDAN | 64J |
| Code FV | LONG SEDAN | 114J |
| Code FV | LONG SEDAN | 136J |
| Code FV | LONG SEDAN | 127A |
| Code FV | LONG SEDAN | 148A |
| Code FV | LONG SEDAN | 168A |
| Code FW | SEDAN | 50H |
| Code FW | SEDAN | 114J |
| Code FW | SEDAN | 119A |
| Code FW | SEDAN | 137A |
| Code FW | SEDAN | 159A |
| Code FZ | SPECIAL VERSION | 50H |
| Code FZ | SPECIAL VERSION | 64J |
| Code FZ | SPECIAL VERSION | 65J |
| Code FZ | SPECIAL VERSION | 114J |
| Code FZ | SPECIAL VERSION | 148A |
| Code FZ | SPECIAL VERSION | 127A |
| Code FZ | SPECIAL VERSION | 195J |
| Code FZ | SPECIAL VERSION | 190J |
| Code FZ | SPECIAL VERSION | 168A |
| Code L | LEFT-HAND DRIVE | 19G |
| Code L | LEFT-HAND DRIVE | 122J |
| Code L | LEFT-HAND DRIVE | 143J |
| Code L | LEFT-HAND DRIVE | 131J |
| Code L | LEFT-HAND DRIVE | 4E |
| Code L | LEFT-HAND DRIVE | 17E |
| Code L | LEFT-HAND DRIVE | 153J |
| Code L | LEFT-HAND DRIVE | 284G |
| Code M139 | Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG | 35J |
| Code M139 | Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG | 44A |
| Code M139 | Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG | 217J |
| Code M139 | Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG | 217J |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 35J |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 246H |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 35J |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 30D |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 42A |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 221J |
| Code P53 | Air purification package | 103J |
| Code R | RIGHT-HAND DRIVE | 4F |
| Code R | RIGHT-HAND DRIVE | 19G |
| Code R | RIGHT-HAND DRIVE | 17F |
| Code R | RIGHT-HAND DRIVE | 124J |
| Code R | RIGHT-HAND DRIVE | 144J |
| Code R | RIGHT-HAND DRIVE | 132J |
| Code R | RIGHT-HAND DRIVE | 155J |
| Code R | RIGHT-HAND DRIVE | 284J |
| Code U01 | Rear seat belt status indicator in instrument cluster | 58J |
| Code U01 | Rear seat belt status indicator in instrument cluster | 58J |
| Code U10 | Automatic front passenger airbag shutoff | 105J |
| Code U25 | Illuminated door sills | 118J |
| Code U25 | Illuminated door sills | 117J |
| Code U62 | Light and vision package | 236H |
| Code U62 | Light and vision package | 237H |
| Code U62 | Light and vision package | 239H |
| Code U62 | Light and vision package | 240H |
| E1 | Left front lamp unit | 192L |
| E13/1 | Glove box lamp | 234K |
| E13/5 | Center console stowage compartment illumination | 236K |
| E17/15 | Right front footwell lamp | 240K |
| E17/16 | Left front footwell lamp | 239K |
| E17/47 | Left front illuminated door sill molding | 117L |
| E17/48 | Right front illuminated door sill molding | 118L |
| E18/1 | Luggage compartment lamp | 114L |
| E18/5 | Left load compartment lamp | 114L |
| E19/1 | Left license plate lamp | 179L |
| E19/2 | Right license plate lamp | 180L |
| E2 | Right front lamp unit | 197L |
| E20/17 | Center console cup holder illumination | 236K |
| E20/18 | Center console cup holder ambiance illumination | 109J |
| E21 | Center stop lamp | 178L |
| E3 | Left rear lamp unit | 151L |
| E3 | Left rear lamp unit | 121L |
| E3 | Left rear lamp unit | 129L |
| E3 | Left rear lamp unit | 141L |
| E3 | Left rear lamp unit | 162L |
| E3 | Left rear lamp unit | 171L |
| E3/1 | Inner left rear lamp unit | 122L |
| E3/1 | Inner left rear lamp unit | 131L |
| E3/1 | Inner left rear lamp unit | 142L |
| E3/1 | Inner left rear lamp unit | 153L |
| E3/1 | Inner left rear lamp unit | 164L |
| E3/1 | Inner left rear lamp unit | 173L |
| E31/1 | Driver seat head restraint illumination | 238K |
| E31/2 | Front passenger seat head restraint illumination | 238K |
| E31/3 | Left rear seat head restraint illumination | 238L |
| E31/4 | Right rear seat head restraint illumination | 238L |
| E4 | Right rear lamp unit | 126L |
| E4 | Right rear lamp unit | 135L |
| E4 | Right rear lamp unit | 146L |
| E4 | Right rear lamp unit | 157L |
| E4 | Right rear lamp unit | 167L |
| E4 | Right rear lamp unit | 176L |
| E4/1 | Inner right rear lamp unit | 124L |
| E4/1 | Inner right rear lamp unit | 133L |
| E4/1 | Inner right rear lamp unit | 144L |
| E4/1 | Inner right rear lamp unit | 155L |
| E4/1 | Inner right rear lamp unit | 165L |
| E4/1 | Inner right rear lamp unit | 174L |
| E40/6 | Liftgate ambient lamp and warning lamp | 115L |
| E43/34 | Left rear footwell ambiance illumination | 109K |
| E43/35 | Right rear footwell ambiance illumination | 109K |
| E43/46 | Left center console ambiance illumination | 109K |
| E43/47 | Right center console ambiance illumination | 109L |
| E43/59 | Driver side air vent ambiance illumination | 109L |
| E43/60 | Front passenger side air vent ambiance illumination | 110J |
| E43/61 | Left center air vent ambiance illumination | 110J |
| E43/62 | Right center air vent ambiance illumination | 110K |
| E43/7 | Upper driver-side instrument panel ambiance illumination | 109J |
| E43/73 | Driver seat head restraint ambiance illumination | 112J |
| E43/74 | Front passenger seat head restraint ambiance illumination | 112J |
| E43/75 | Left rear seat head restraint ambiance illumination | 112K |
| E43/76 | Right rear seat head restraint ambiance illumination | 112K |
| E43/77 | Center, center air vent ambiance illumination | 110K |
| E43/78 | Lower driver-side instrument panel ambiance illumination | 110K |
| E43/79 | Lower passenger-side instrument panel ambiance illumination | 110K |
| E43/8 | Upper passenger-side instrument panel ambiance illumination | 109K |
| E43/81 | Left front footwell ambiance illumination | 110L |
| E43/82 | Right front footwell ambiance illumination | 110L |
| F150/1 | Starter battery pre-fuse box | 83L |
| F150/1k1 | Battery disconnect switch relay | 82L |
| F152/3 | Engine compartment fuse and relay module | 6L |
| F152/3f21 | Fuse 21 | 5L |
| F152/3f40 | Fuse 40 | 9L |
| F152/3f42 | Fuse 42 | 11L |
| F152/3f68 | Fuse 68 | 13L |
| F152/3kG | Engine compartment terminal 15 relay | 12L |
| F152/4 | Vehicle interior fuse and relay module | 26L |
| F152/4 | Vehicle interior fuse and relay module | 18L |
| F152/4f106 | Fuse 106 | 24L |
| F152/4f158 | Fuse 158 | 17L |
| F152/4f165 | Electrical fuse 165 | 23L |
| F152/4kM | Vehicle interior circuit 15R relay | 19L |
| G1/7 | Additional battery | 95L |
| H2 | Left fanfare horn | 75L |
| H2/1 | Right fanfare horn | 75L |
| LIN B13 | Roof LIN | 56K |
| LIN B15 | Battery sensor LIN | 80K |
| LIN B16 | Rain and light sensor LIN | 28K |
| LIN B16 | Rain and light sensor LIN | 49J |
| LIN B28 | Heater LIN | 55K |
| LIN B8-1 | Front air conditioning control LIN | 78K |
| LIN B8-1 | Front air conditioning control LIN | 214K |
| LIN B8-1 | Front air conditioning control LIN | 244J |
| LIN B8-3 | AC operation LIN | 216K |
| LIN B8-3 | AC operation LIN | 212K |
| M13/5 | Coolant circulation pump | 35L |
| M14/10 | Tank cap central locking actuator | 67L |
| M2/4 | Central air distribution actuator motor | 244K |
| M2/5 | Fresh air/air recirculation flap actuator motor | 244K |
| M2/6 | Left blending air flap actuator | 245L |
| M2/7 | Right blending air flap actuator | 244L |
| M35/2 | Rear camera cover motor | 60L |
| M43/1 | Low temperature coolant pump | 32L |
| M5/1 | Windshield washer system pump | 50K |
| M6/1 | Wiper motor | 49K |
| M6/4 | Tailgate wiper motor | 53K |
| N10 | Central control module | 4A |
| N10 | Central control module | 12A |
| N10 | Central control module | 20A |
| N10 | Central control module | 28A |
| N10 | Central control module | 36A |
| N10 | Central control module | 43A |
| N10 | Central control module | 52A |
| N10 | Central control module | 60A |
| N10 | Central control module | 68A |
| N10 | Central control module | 76A |
| N10 | Central control module | 84A |
| N10 | Central control module | 92A |
| N10 | Central control module | 100A |
| N10 | Central control module | 108A |
| N10 | Central control module | 116A |
| N10 | Central control module | 124A |
| N10 | Central control module | 132A |
| N10 | Central control module | 142A |
| N10 | Central control module | 150A |
| N10 | Central control module | 156A |
| N10 | Central control module | 164A |
| N10 | Central control module | 172A |
| N10 | Central control module | 180A |
| N10 | Central control module | 188A |
| N10 | Central control module | 196A |
| N10 | Central control module | 204A |
| N10 | Central control module | 212A |
| N10 | Central control module | 220A |
| N10 | Central control module | 228A |
| N10 | Central control module | 236A |
| N10 | Central control module | 245A |
| N10 | Central control module | 252A |
| N10 | Central control module | 260A |
| N10 | Central control module | 267A |
| N10 | Central control module | 272A |
| N10 | Central control module | 279A |
| N10 | Central control module | 287A |
| N110 | Weight Sensing System (WSS) control unit | 104L |
| N118 | Fuel pump control unit | 88L |
| N162 | Ambiance illumination control unit | 260L |
| N2/10 | Supplemental restraint system control unit | 106L |
| N25/17 | Front seat heater/seat ventilation control unit | 55L |
| N28/1 | Trailer recognition control unit | 266L |
| N30/4 | Electronic Stability Program control unit | 77L |
| N32/1 | Driver seat control unit | 262L |
| N32/15 | Driver multicontour seat control unit | 262L |
| N32/16 | Front passenger multicontour seat control unit | 264L |
| N32/2 | Front passenger seat control unit | 264L |
| N58/1 | Climate control operating unit | 213L |
| N69/1 | Driver door control unit | 255L |
| N69/2 | Front passenger door control unit | 257L |
| N70 | Overhead control panel control unit | 56L |
| N70 | Overhead control panel control unit | 259L |
| N70/1 | Panoramic sliding roof control unit | 258L |
| N73 | Electronic ignition switch control unit | 254L |
| R1 | Rear window heater | 26L |
| R2/11 | Spray nozzle hose heater | 51L |
| R2/2 | Left spray nozzle heater | 51K |
| R2/3 | Right spray nozzle heater | 51K |
| R2/9 | Center spray nozzle heater | 51L |
| R22/3 | PTC heater booster | 246K |
| R3 | Front cigarette lighter with ashtray illumination | 222L |
| S1/2 | Exterior lights and electric parking brake switch group | 224L |
| S10/2 | Right front brake wear sensor | 73L |
| S11 | Brake fluid level switch | 70L |
| S17/9 | Glove box lamp switch | 234K |
| S2/2 | Start/stop button | 221L |
| S24/1 | Central air distribution position detection microswitch | 247K |
| S41 | Coolant level switch | 72L |
| S42 | Windshield washer fluid level indicator switch | 71L |
| S54/1 | Left rear passenger compartment backrest lock microswitch | 227L |
| S54/2 | Right rear passenger compartment backrest lock microswitch | 228L |
| S62 | Center engine hood contact switch | 69L |
| S68/11 | Left rear seat belt buckle switch | 58L |
| S68/13 | Center and right rear passenger compartment seat belt buckles | 59L |
| S88/10 | Trunk lid/liftgate emergency opening button | 64L |
| S88/8 | Trunk lid/liftgate external operation button | 66L |
| W15/5 | Left front footwell ground point | 20G |
| W15/5 | Left front footwell ground point | 18F |
| W15/7 | Right front footwell ground point | 20G |
| W15/7 | Right front footwell ground point | 18E |
| W3/1 | Ground point (right front wheel well) | 5F |
| W3/2 | Left front wheel arch ground point | 5E |
| Y140 | High-voltage battery cooling system switchover valve | 43L |