Connector Separation Point Wiring Diagram - PE54.18-P-2300-97SEV
Model 217, 222
as of model year 2018
X26(1), X26(2), X26(4), X29/24(1), X35/1(1), X35/1(2)
| Code: | Designation: | Position: |
|---|---|---|
| A101 | Fuel tank diagnostic module | 10A |
| A16/1 | Knock sensor 1 | 55L |
| A16/2 | Knock sensor 2 | 54L |
| A17/5 | Driver door KEYLESS-GO door handle | 125L |
| A17/5 | Driver door KEYLESS-GO door handle | 126L |
| A2/38 | Left front door KEYLESS-GO antenna | 127L |
| A26/17 | Head unit | 136A |
| A26/17 | Head unit | 137A |
| A49 | Two-way radio | 110A |
| A49/5 | Radio data transmission two-way radio | 109A |
| A9 | Refrigerant compressor | 38L |
| A9 | Refrigerant compressor | 36L |
| A9 | Refrigerant compressor | 34L |
| A9 | Refrigerant compressor | 31L |
| A9 | Refrigerant compressor | 51A |
| A9/7 | Refrigerant compressor with magnetic clutch | 30L |
| A9/7 | Refrigerant compressor with magnetic clutch | 11L |
| A9/7 | Refrigerant compressor with magnetic clutch | 37L |
| A9/7 | Refrigerant compressor with magnetic clutch | 35L |
| A9/7 | Refrigerant compressor with magnetic clutch | 33L |
| B4/4 | Purging pressure sensor | 13L |
| B40 | Oil sensor (oil level, temperature and quality) | 47A |
| B44/1 | Left front door interior protection sensor | 123L |
| B44/1 | Left front door interior protection sensor | 122L |
| B44/1 | Left front door interior protection sensor | 123L |
| B44/1 | Left front door interior protection sensor | 121L |
| B48/7 | Left front door pressure sensor | 140L |
| B76/1 | Condensation sensor for fuel filter with heating element | 57A |
| B84/7 | Left outside mirror 360° camera | 143L |
| Code 421 | 9G-TRONIC | 73K |
| Code 421 | 9G-TRONIC | 70K |
| Code 421 | 9G-TRONIC | 73E |
| Code 421 | 9G-TRONIC | 70E |
| Code 494 | USA version | 10J |
| Code 494 | USA version | 10D |
| Code 810 | Sound system | 130K |
| Code 810 | Sound system | 130E |
| Code 811 | Advanced sound system | 129J |
| Code 811 | Advanced sound system | 132K |
| Code 811 | Advanced sound system | 129D |
| Code 811 | Advanced sound system | 132E |
| Code 877 | Ambiance illumination | 128K |
| Code 877 | Ambiance illumination | 128E |
| Code 887 | Valet parking | 92K |
| Code 887 | Valet parking | 92E |
| Code 896 | Vehicle access and drive authorization via mobile phone | 126K |
| Code 896 | Vehicle access and drive authorization via mobile phone | 126E |
| Code 965 | Taxi/rental car - Pre-installation | 108K |
| Code 965 | Taxi/rental car - Pre-installation | 108E |
| Code B01 | 48V technology | 75K |
| Code B01 | 48V technology | 75E |
| Code B01 | 48V technology | 84K |
| Code B01 | 48V technology | 83K |
| Code B01 | 48V technology | 84E |
| Code B01 | 48V technology | 83E |
| Code B09 | Refrigerant compressor with magnetic clutch | 10J |
| Code B09 | Refrigerant compressor with magnetic clutch | 30J |
| Code B09 | Refrigerant compressor with magnetic clutch | 51J |
| Code B09 | Refrigerant compressor with magnetic clutch | 38J |
| Code B09 | Refrigerant compressor with magnetic clutch | 36J |
| Code B09 | Refrigerant compressor with magnetic clutch | 34J |
| Code B09 | Refrigerant compressor with magnetic clutch | 31J |
| Code B09 | Refrigerant compressor with magnetic clutch | 37J |
| Code B09 | Refrigerant compressor with magnetic clutch | 35J |
| Code B09 | Refrigerant compressor with magnetic clutch | 33J |
| Code B09 | Refrigerant compressor with magnetic clutch | 30D |
| Code B09 | Refrigerant compressor with magnetic clutch | 10D |
| Code B09 | Refrigerant compressor with magnetic clutch | 37D |
| Code B09 | Refrigerant compressor with magnetic clutch | 35D |
| Code B09 | Refrigerant compressor with magnetic clutch | 33D |
| Code B09 | Refrigerant compressor with magnetic clutch | 38D |
| Code B09 | Refrigerant compressor with magnetic clutch | 36D |
| Code B09 | Refrigerant compressor with magnetic clutch | 34D |
| Code B09 | Refrigerant compressor with magnetic clutch | 31D |
| Code B09 | Refrigerant compressor with magnetic clutch | 51D |
| Code F217 | MODEL SERIES 217 | 92K |
| Code F217 | MODEL SERIES 217 | 99K |
| Code F217 | MODEL SERIES 217 | 127K |
| Code F217 | MODEL SERIES 217 | 99E |
| Code F217 | MODEL SERIES 217 | 92E |
| Code F217 | MODEL SERIES 217 | 127E |
| Code FA | CABRIOLET | 94K |
| Code FA | CABRIOLET | 121K |
| Code FA | CABRIOLET | 138K |
| Code FA | CABRIOLET | 94E |
| Code FA | CABRIOLET | 121E |
| Code FA | CABRIOLET | 138E |
| Code L | LEFT-HAND DRIVE | 13K |
| Code L | LEFT-HAND DRIVE | 13E |
| Code L | LEFT-HAND DRIVE | 107K |
| Code L | LEFT-HAND DRIVE | 118K |
| Code L | LEFT-HAND DRIVE | 123J |
| Code L | LEFT-HAND DRIVE | 123D |
| Code L | LEFT-HAND DRIVE | 118E |
| Code L | LEFT-HAND DRIVE | 107E |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 29K |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 42K |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 29E |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 42E |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 29K |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 37K |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 29E |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 37E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 71K |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 73K |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 70K |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 71E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 73E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 70E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 14K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 30K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 35K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 54K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 53K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 66K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 60K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 30E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 14E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 54E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 53E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 35E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 66E |
| Code M276 | SPARK-IGNITION ENGINE M276 | 60E |
| Code M277 | V12 SPARK-IGNITION ENGINE M277 | 23K |
| Code M277 | V12 SPARK-IGNITION ENGINE M277 | 19K |
| Code M277 | V12 SPARK-IGNITION ENGINE M277 | 23E |
| Code M277 | V12 SPARK-IGNITION ENGINE M277 | 19E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 2K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 13K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 23K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 19K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 39K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 32K |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 2E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 23E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 19E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 13E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 39E |
| Code M279 | V12 SPARK-IGNITION ENGINE M279 - AMG | 32E |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 30K |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 57K |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 30E |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 57E |
| Code ME05 | Hybrid drive 85kW/90kW variant (incl. plug-in) | 18J |
| Code ME05 | Hybrid drive 85kW/90kW variant (incl. plug-in) | 18D |
| Code P21 | AIR-BALANCE package | 98K |
| Code P21 | AIR-BALANCE package | 98E |
| Code R | RIGHT-HAND DRIVE | 119K |
| Code R | RIGHT-HAND DRIVE | 123J |
| Code R | RIGHT-HAND DRIVE | 123D |
| Code R | RIGHT-HAND DRIVE | 119E |
| E13/1 | Glove box lamp | 99L |
| F1/3 | Passenger-side A-pillar fuse box | 77L |
| F1/3 | Passenger-side A-pillar fuse box | 85L |
| F1/3 | Passenger-side A-pillar fuse box | 101A |
| G2 | Alternator | 66L |
| G2 | Alternator | 64L |
| G3/5 | Left oxygen sensor downstream of catalytic converter | 21A |
| H4/19 | Left front door dual coil speaker | 115L |
| H4/68 | Left front door tweeter | 129L |
| H4/68 | Left front door tweeter | 133L |
| H4/72 | Left front door midrange speaker | 134L |
| H4/86 | Left front door woofer/midrange speaker | 135L |
| H6 | Taxi two-way radio speaker | 108L |
| H6 | Taxi two-way radio speaker | 110L |
| K4/11 | Left front power window hydraulic pump relay | 113L |
| K40/5 | Rear fuse and relay module | 113A |
| K40/6 | Driver-side fuse and relay module | 116A |
| K40/8 | Engine fuse and relay module | 26L |
| K40/8 | Engine fuse and relay module | 25L |
| K40/8 | Engine fuse and relay module | 50L |
| K40/8 | Engine fuse and relay module | 49L |
| K40/8 | Engine fuse and relay module | 2A |
| K40/8 | Engine fuse and relay module | 8A |
| K40/8 | Engine fuse and relay module | 7A |
| K40/8 | Engine fuse and relay module | 9A |
| K40/8 | Engine fuse and relay module | 15A |
| K40/8 | Engine fuse and relay module | 16A |
| K40/8 | Engine fuse and relay module | 53A |
| M14/18 | Glove compartment central locking actuator motor | 97L |
| M14/18 | Glove compartment central locking actuator motor | 96L |
| N10/6 | Front SAM control unit | 93A |
| N10/6 | Front SAM control unit | 95A |
| N129 | Starter generator control unit | 72L |
| N129 | Starter generator control unit | 78A |
| N129 | Starter generator control unit | 76A |
| N129 | Starter generator control unit | 77A |
| N129 | Starter generator control unit | 80A |
| N129 | Starter generator control unit | 79A |
| N129 | Starter generator control unit | 87A |
| N129 | Starter generator control unit | 83A |
| N129 | Starter generator control unit | 82A |
| N129 | Starter generator control unit | 86A |
| N129 | Starter generator control unit | 86A |
| N129 | Starter generator control unit | 85A |
| N129 | Starter generator control unit | 89A |
| N129 | Starter generator control unit | 88A |
| N129/1 | Power electronics control unit | 18A |
| N14/2 | Glow output stage | 57L |
| N162 | Ambiance illumination control unit | 128A |
| N162 | Ambiance illumination control unit | 129A |
| N2/10 | Supplemental restraint system control unit | 28L |
| N2/10 | Supplemental restraint system control unit | 39L |
| N2/10 | Supplemental restraint system control unit | 140A |
| N2/10 | Supplemental restraint system control unit | 139A |
| N22/1 | Climate control control unit | 51L |
| N22/1 | Climate control control unit | 30A |
| N22/1 | Climate control control unit | 37A |
| N22/1 | Climate control control unit | 34A |
| N22/1 | Climate control control unit | 33A |
| N22/1 | Climate control control unit | 31A |
| N22/1 | Climate control control unit | 36A |
| N22/1 | Climate control control unit | 35A |
| N22/1 | Climate control control unit | 38A |
| N3/10 | ME-SFI [ME] control unit | 9L |
| N3/10 | ME-SFI [ME] control unit | 10L |
| N3/10 | ME-SFI [ME] control unit | 20L |
| N3/10 | ME-SFI [ME] control unit | 21L |
| N3/10 | ME-SFI [ME] control unit | 18L |
| N3/10 | ME-SFI [ME] control unit | 43L |
| N3/10 | ME-SFI [ME] control unit | 42L |
| N3/10 | ME-SFI [ME] control unit | 46L |
| N3/10 | ME-SFI [ME] control unit | 47L |
| N3/10 | ME-SFI [ME] control unit | 43L |
| N3/10 | ME-SFI [ME] control unit | 45L |
| N3/10 | ME-SFI [ME] control unit | 13A |
| N3/10 | ME-SFI [ME] control unit | 28A |
| N3/10 | ME-SFI [ME] control unit | 39A |
| N3/10 | ME-SFI [ME] control unit | 55A |
| N3/10 | ME-SFI [ME] control unit | 54A |
| N3/10 | ME-SFI [ME] control unit | 61A |
| N3/10 | ME-SFI [ME] control unit | 63A |
| N3/10 | ME-SFI [ME] control unit | 64A |
| N3/10 | ME-SFI [ME] control unit | 64A |
| N3/10 | ME-SFI [ME] control unit | 66A |
| N3/10 | ME-SFI [ME] control unit | 72A |
| N3/10 | ME-SFI [ME] control unit | 89L |
| N3/10 | ME-SFI [ME] control unit | 82L |
| N40/3 | Sound system amplifier control unit | 131A |
| N40/3 | Sound system amplifier control unit | 130A |
| N40/7 | Advanced sound system amplifier control unit | 135A |
| N40/7 | Advanced sound system amplifier control unit | 134A |
| N40/7 | Advanced sound system amplifier control unit | 133A |
| N59 | Perfume atomizer generator | 101L |
| N59 | Perfume atomizer generator | 102L |
| N59 | Perfume atomizer generator | 100L |
| N62 | Parking system control unit | 143A |
| N69/1 | Left front door control unit | 106L |
| N69/1 | Left front door control unit | 119L |
| N69/1 | Left front door control unit | 118L |
| N69/1 | Left front door control unit | 116L |
| N69/1 | Left front door control unit | 117L |
| N69/1 | Left front door control unit | 107L |
| N69/1 | Left front door control unit | 128L |
| N69/1 | Left front door control unit | 120L |
| N69/5 | KEYLESS-GO control unit | 125A |
| N69/5 | KEYLESS-GO control unit | 127A |
| N69/5 | KEYLESS-GO control unit | 126A |
| N73 | Electronic ignition switch control unit | 76L |
| N73 | Electronic ignition switch control unit | 73L |
| N73 | Electronic ignition switch control unit | 107A |
| N73 | Electronic ignition switch control unit | 119A |
| R12/39 | Left headbag squib | 139L |
| R22/7 | Left front heated side window | 112L |
| R22/7 | Left front heated side window | 111L |
| S17/9 | Glove box lamp switch | 100L |
| S43 | Oil level check switch | 64L |
| S62/7 | Glove compartment anti-theft alarm system switch | 94L |
| S62/7 | Glove compartment anti-theft alarm system switch | 95L |
| S88/6 | Separate trunk lid lock switch | 92L |
| S88/6 | Separate trunk lid lock switch | 93L |
| W17/7 | Left rear seat ground point | 114A |
| W19 | Right front seat crossmember ground point | 23L |
| W19 | Right front seat crossmember ground point | 24L |
| W19 | Right front seat crossmember ground point | 78L |
| W19 | Right front seat crossmember ground point | 86L |
| W25 | ME/CDI control unit ground point | 14A |
| W3/1 | Ground point (right front wheel well) | 5A |
| W3/1 | Ground point (right front wheel well) | 6A |
| W85/1 | Driver footwell frame floor assembly ground point | 118A |
| W85/1 | Driver footwell frame floor assembly ground point | 123A |
| W85/2 | Front passenger footwell frame floor assembly ground point | 119A |
| W85/2 | Front passenger footwell frame floor assembly ground point | 124A |
| X1/64 | Left front door dual coil speaker electrical connector | 115A |
| X257 | Coolant thermostat heating element electrical connector | 46A |
| X26 | Interior and engine wiring harness electrical connector | 1F |
| X26 | Interior and engine wiring harness electrical connector | 3A |
| X26 | Interior and engine wiring harness electrical connector | 11A |
| X26 | Interior and engine wiring harness electrical connector | 41F |
| X26 | Interior and engine wiring harness electrical connector | 60F |
| X26 | Interior and engine wiring harness electrical connector | 69F |
| X29/24 | Cockpit glove compartment electrical connector | 92F |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 81L |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 74L |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 70L |
| X30/32 | Left interior CAN (CAN B) potential distributor electrical connector | 105A |
| X30/32 | Left interior CAN (CAN B) potential distributor electrical connector | 117A |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 80L |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 87L |
| X35/1 | Driver door electrical connector | 105F |
| X35/1 | Driver door electrical connector | 142F |
| Y101/2 | Right bypass air switchover valve | 61L |
| Y101/2 | Right bypass air switchover valve | 60L |
| Y130 | Engine oil pump valve | 62L |
| Y130 | Engine oil pump valve | 63L |
| Y3/8 | Fully integrated transmission control control unit | 81A |
| Y3/8 | Fully integrated transmission control control unit | 70A |
| Y3/8 | Fully integrated transmission control control unit | 73A |
| Y3/8 | Fully integrated transmission control control unit | 74A |
| Y3/8 | Fully integrated transmission control control unit | 76A |
| Y32/1 | Air pump switchover valve 1 | 20A |
| Z158/3z1 | Connector sleeve 1 for glove compartment/stowage compartment central locking motors | 97A |
| Z158/4z1 | Connector sleeve 2 for glove compartment/stowage compartment central locking motors | 96A |
| Z161/4z1 | Windshield heater connector sleeve (+) | 111A |
| Z161/5z1 | Windshield heater connector sleeve (-) | 112A |
| Z222/1z1 | Left front door hydraulic power window connector sleeve | 114L |
| Z237/1z1 | Alarm systems LIN (LIN B14) connector sleeve | 122A |
| Z241z1 | Circuit 30c connector sleeve | 75L |
| Z241z1 | Circuit 30c connector sleeve | 88L |
| Z241z1 | Circuit 30c connector sleeve | 83L |
| Z244/2 | Circuit 87/C2 connector sleeve | 79L |
| Z244/2 | Circuit 87/C2 connector sleeve | 86L |
| Z255/1z1 | Body ground connection connector sleeve | 6L |
| Z255/2z1 | Body ground connection connector sleeve | 7L |
| Z28/5z1 | Left front door speaker group connector sleeve (+ signal) | 131L |
| Z28/5z1 | Left front door speaker group connector sleeve (+ signal) | 137L |
| Z28/6z1 | Left front door speaker group connector sleeve (- signal) | 130L |
| Z28/6z1 | Left front door speaker group connector sleeve (- signal) | 136L |
| Z36/47z1 | Voltage supply connector sleeve | 41A |
| Z36/48z1 | Ground connection connector sleeve | 43A |
| Z36/49z1 | Ground connection connector sleeve | 43A |
| Z36/50z1 | Voltage supply connector sleeve | 44A |
| Z4/3z6 | Tml. 30 connector sleeve | 121A |
| Z6/123z1 | Left cylinder bank ignition coil ground line connector sleeve 2 | 23A |
| Z6/123z2 | Right cylinder bank ignition coil ground line connector sleeve 2 | 24A |
| Z68/24z1 | Connector sleeve, data line for climate control LIN 2 | 102A |
| Z6z1 | Circuit 31 connector sleeve | 14L |
| Z6z4 | Circuit 31 connector sleeve | 94A |
| Z6z4 | Circuit 31 connector sleeve | 100A |
| Z6z4 | Circuit 31 connector sleeve | 99A |
| Z6z5 | Circuit 31 connector sleeve | 92A |
| Z6z5 | Circuit 31 connector sleeve | 100A |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 15L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 17L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 62A |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 60A |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 16L |
| Z7/39z2 | Circuit 87 M2i connector sleeve | 19A |
| Z7/40z1 | Tml. 30 connector sleeve | 25A |
| Z7/41z1 | Sensor voltage connector sleeve | 26A |
| Z7/47z1 | Circuit 87/2 connector sleeve | 8L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 4L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 19L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 17A |
| Z7/48z1 | Circuit 87/2 connector sleeve | 49A |
| Z7/73z1 | Circuit 87M4 connector sleeve | 2L |
| Z7/73z1 | Circuit 87M4 connector sleeve | 48L |
| Z7/73z1 | Circuit 87M4 connector sleeve | 4A |
| Z7/73z2 | Circuit 87/4 connector sleeve | 48A |
| Z7/75z1 | Circuit 87M3 connector sleeve | 5L |
| Z7/75z1 | Circuit 87M3 connector sleeve | 53L |
| Z7/75z1 | Circuit 87M3 connector sleeve | 50A |