Mercedes·E550 4Matic·2011 Mercedes E550 4matic·Wiring
Wiring diagram

2011 Mercedes E550 4matic — power distribution

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Power distribution

2 1 1 2 2 1 1 3 4 3 4 1 2 1 1 2 2 1 2 1 2 1 1 1 2 1 2 2 3 4 3 4 1 2 2 A A 25A 25A 80A 200A 100A 200A 150A 100A 150A E 60A F 100A (OR 100A) 50A 50A 50A 100A D B C 15A 7.5A 7.5A 20A 150A 60A 100A 30A 30A (OR 400A) 100A 100A FRONT PREFUSE DECOUPLING RELAY ON-BOARD ELECTRICAL SYSTEM BATTERY REAR SAM CONTROL MODULE W/ FUSE/ RELAY MODULE ALTERNATOR STARTER FRONT PREFUSE E A C127 C117 CIM1 FSSP MR4 MR7 MR2 MR4 MR3 MR3 MR9 MR5 1 2 3 I1 B1 I3 IG1 MG1 I3 E MG2 MR8 MR1 C128 4 10 C8D C3I 12 5 C12I 3 7 6 5 4 3 2 1 A 7 6 4 5 3 2 1 B CI2 2 1 C30G I4 C30 C9I 50 47 35 49 1 3 2 C126 C116 4 RED BLK/ORG BLK/ORG RED/YEL RED RED BRN RED RED RED RED RED RED RED WHT/GRN VIO/BLU BLK BLK RED BLK BLK RED RED BLK BLK RED RED RED RED RED RED RED RED RED RED/YEL RED/GRN RED RED RED RED/YEL BLK RED/GRN RED/WHT BRN/BLU RED/GRY RED/BLU BRN/GRN BLK QUIESCENT CURRENT CUTOUT RELAY FUSE 162 FUSE 158 160 FUSE 163 158 FUSE 159 161 FUSE 161 156 FUSE 151 FUSE 164 FUSE 160 162 FUSE 88 RES FUSE 40 FUSE 30 FUSE 61 FUSE 46 ADDITIONAL BATTERY RELAY FUSE 152 FUSE 154 153 FUSE 159 FUSE 154 FUSE 157 FUSE 150 FUSE 155 FUSE 153 INTERIOR FUSE BOX RES FUSE 123 RES FUSE 128 RES FUSE 125 RES FUSE 121 RES FUSE 122 RES FUSE 120 FUSE 129 FUSE 119 FUSE 116 FUSE 126 FUSE 127 FUSE 117 RES FUSE 124 RES FUSE 135 RES FUSE 130 RES FUSE 131 RES FUSE 134 RES FUSE 132 RES FUSE 133 (RIGHT FRONT FOOTWELL) (LEFT SIDE OF TRUNK) (RIGHT FRONT FOOTWELL) (LEFT END OF DASH) (NOT USED) (NOT USED) (NOT USED) (W/ THERMATIC & THERMOTRONIC) (NOT USED) (NOT USED) W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION W/O SEAT VENTILATION W/ SEAT VENTILATION (W/ ECO START STOP FUNCTION) (NOT USED) (NOT USED) (IF EQUIPPED) (NOT USED) (NOT USED) (NOT USED) (W/ HEATED SEATS & SEAT VENTILATION) W7/7 TO FUSE 150 (DIAGRAM 1 OF 5) BATTERY SENSOR A/C HOUSING COMBUSTION ENGINE & AIR CONDITIONING W/ INTEGRATED CONTROL FAN MOTOR TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 4 OF 5) TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 5) TO FUSE 89 (DIAGRAM 2 OF 5) INTERIOR PROTECTION & TOW-AWAY PROTECTION CONTROL UNIT ANTENNA AMPLIFIER REAR WINDOW ANTENNA AMPLIFIER 1 REAR CONTROL UNIT FROM FUSE 158 160 (DIAGRAM 1 OF 5) ELECTRICAL POWER STEERING CONTROL UNIT TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 5 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 4 OF 5) SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT AIRSCARF SYSTEM CONTROL UNIT DRIVER SEAT CONTROL UNIT FRONT PASSENGER SEAT CONTROL UNIT
52 20A L K R H C G G B 15A 7.5A 7.5A 5A 7.5A 7.5A 25A 30A 30A 20A 20A 15A 5A 7.5A 15A REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE SEAT ADJUSTMENT RELAY REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FUEL PUMP RELAY OVERHEAD CONTROL PANEL ELECTRONICS C3I 13A 7 C12I 2 C12I 3 C89 X18/37 5 2 X1 1 X1 3 3 G 5 1 2 3 2 1 3 1 C15H 5 4 C11T 3 6 6 7 C3I 5 C14I 13 10 C3I 8 1 C3I 1 2 C13A 3 C12I 7 C12I 6 GRY/BLU GRY/BLU NCA NCA BRN BRN BRN BRN NCA NCA RED GRY GRY/BLU PNK/YEL PNK/YEL PNK/YEL PNK/YEL PNK/YEL RED/BLK RED/GRN RED/BLU RED/GRN RED/GRN GRY/BLU GRY/BLU GRY/BLU BRN BRN RED/BLU (OR RED/VIO) BLK/YEL RED/BLU RED/BLK RED/GRN RED/BLK RED/BLU BLK/WHT RED/GRN (OR PNK/RED) RED/BLU RED/BLK RED/WHT CIRCUIT 15 RELAY RES FUSE 64 RES FUSE 63 RES FUSE 48 RES FUSE FUSE 38 FUSE 41 FUSE 39 FUSE 58 FUSE 57 FUSE 59 FUSE 56 CIRCUIT 15R RELAY (1) RES FUSE 86 FUSE 87 FUSE 84 FUSE 89 FUSE 60 FUSE 78 FUSE 42 FUSE 37 FUSE 71 FUSE 83 FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FRONT VEHICLE INTERIOR POWER OUTLET VEHICLE INTERIOR POWER OUTLET (LEFT SIDE OF TRUNK) (LEFT SIDE OF TRUNK) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (W/ VIDEO & RADAR SENSOR SYSTEM CONTROL UNIT), (W/ TRAILER HITCH) (W/ VIDEO & RADAR SENSOR SYSTEM CONTROL UNIT), (W/ CITY ASSIST SYSTEM), (W/ BLIND SPOT ASSIST) & (W/ BLIND SPOT ASSIST) (NOT USED) W/O SMOKER PACKAGE W/ SMOKER PACKAGE (W/ TRAILER HITCH) (IF EQUIPPED) & (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED), (IF EQUIPPED), (IF EQUIPPED) & (IF EQUIPPED) (IF EQUIPPED) (W/ SMOKER PACKAGE) (W/ O SMOKER PACKAGE) (W/ REAR SOCKET) W19 TO FUSE 42 (DIAGRAM 2 OF 5) FROM FUSE 61 (DIAGRAM 1 OF 5) TRAILER SOCKET REAR CONTROL UNIT TRAILER RECOGNITION CONTROL UNIT FRONT BUMPER LEFT DISTRONIC SENSOR FRONT BUMPER RIGHT DISTRONIC SENSOR FRONT BUMPER LEFT INNER RADAR SENSOR LEFT REAR BUMPER RADAR SENSOR RIGHT REAR BUMPER RADAR SENSOR FROM FUSE 52 (DIAGRAM 2 0F 5) TO FUSE 85 (DIAGRAM 3 0F 5) FROM FUSE 46 (DIAGRAM 1 0F 5) TO FUSE 74 (DIAGRAM 3 0F 5) TRAILER RECOGNITION CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT LEFT FRONT SEAT VENTILATION BLOWER REGULATOR FUEL PUMP CONTROL UNIT MULTICONTOUR SEAT PNEUMATIC PUMP DRIVER SEAT NECK-PRO HEAD RESTRAINT SOLENOID RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR FRONT PASSENGER SEAT NECK-PRO HEAD RESTRAINT SOLENOID SATELLITE DIGITAL AUDIO RADIO (SDAR) CONTROL UNIT TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE (DIAGRAM 4 OF 5) SDAR CONTROL UNIT/ HIGH DEFINITION TUNER BACKUP CAMERA & EMERGENCY CALL SYSTEM CONTROL UNIT DIGITAL AUDIO BROADCASTING CONTROL UNIT BACKUP CAMERA VOLTAGE SUPPLY MODULE FROM FUSE 76 (DIAGRAM 3 0F 5)
40A 15A 25A 5A 15A J L J R H 40A 20A 15A 7.5A 5A 7.5A 30A 5A 50A 50A 7.5A 5A REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE REAR WINDOW HEATED RELAY C90 C11R 4 1 C12I 1 2 C14I 3 C15H 1 6 3 C14I 4 1 7 C11T 2 1 5 2 6 2 C2G 1 7 C15H 4 PNK/BLK RED/GRN RED/ORG PNK/BLU RED RED RED/GRN RED/GRN RED/BRN RED/BLU RED/GRN PNK/BLK RED/WHT RED/BLU (OR PNK/RED) RED/VIO RED/WHT RED/GRN CIRCUIT 15R RELAY(2) RES FUSE 68 RES FUSE 91 FUSE 67 FUSE 79 FUSE 82 FUSE 81 FUSE 85 FUSE 80 FUSE 77 FUSE 76 RES FUSE 72 FUSE 49 FUSE 51 FUSE 50 RES FUSE 90 FUSE 73 FUSE 62 FUSE 75 FUSE 65 FUSE 74 FUSE 70 RES FUSE 69 (LEFT SIDE OF TRUNK) (LEFT SIDE OF TRUNK) (NOT USED) (NOT USED) (NOT USED) (IF EQUIPPED) & (IF EQUIPPED) (W/ AUXILIARY JACK) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) & (W/ CITY ASSIST SYSTEM) (IF EQUIPPED) (W/ MOBILE PHONE PREINSTALLATION W/ UNIVERSAL INTERFACE & W/ STATIONARY HEATER) (NOT USED) (NOT USED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) TO FUSE 70 (DIAGRAM 3 OF 5) FROM FUSE 60 (DIAGRAM 2 OF 5) TV TUNER (ANALOG/DIGITAL) MEDIA INTERFACE CONTROL UNIT SOUND SYSTEM AMPLIFIER CONTROL UNIT VIDEO & RADAR SENSOR SYSTEM CONTROL UNIT TV DIGITAL TUNER TO VEHICLE INTERIOR POWER OUTLET (DAIGRAM 2 OF 5) PARKTRONIC CONTROL UNIT RADAR SENSORS CONTROL UNIT WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT COMPENSATOR/CELLULAR TELEPHONE SYSTEM UMTS FROM RES FUSE 91 (DIAGRAM 3 0F 5) FROM FUSE 84 (DIAGRAM 2 0F 5) DIAGNOSTIC CONNECTOR TIRE PRESSURE MONITOR CONTROL UNIT REAR CONTROL UNIT LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR KEYLESS GO CONTROL UNIT RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR STATIONARY HEATER UNIT ADAPTIVE DAMPING SYSTEM CONTROL UNIT STATIONARY HEATER RADIO REMOTE CONTROL RECEIVER
S 7.5A 20A 10A D 7.5A 15A 15A 15A 15A K N Q P O O M N M 7.5A 10A 10A 30A E 40A 7.5A 5A 7.5A 7.5A 30A 7.5A 15A 20A 15A DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE FANFARE HORN RELAY STARTER CIRCUIT 50 RELAY DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE SECONDARY AIR INJECTION RELAY DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE 9 C7I 11 C11C 6 C6I 5 3 C11C 13 C10T 1 13 C7I 1 2 X18-C2 4 5 C1M C4I 10 12 C2I 5 C2I 13 C19I C9G 4 C5C 8 5 C2I 6 C11C 4 3 C14M 6 C1M 2 C15M 4 16S 8S 7 8 6 C5C 10 3 4 C13D 1 1 C5C C3M 6 C3M 5 C3M 3 6 C4I C14M 7 2 C6I PNK/BLK PNK/ PNK/ PNK/RED PNK/RED RED/WHT PNK/RED PNK/YEL BLU BRN BLU PNK/BLU RED/BLU RED/BLU RED/YEL GRY/BLU RED/BLU RED/GRN RED RED/GRY BLK/BLU BLK/BLU NCA RED/WHT RED RED RED/BLU RED/BLU RED/VIO RED/BLU RED/BRN RED/BLK RED/BLU RED/VIO BLK/RED BRN/ORG BLK/RED FUSE 18 CIRCUIT 15R RELAY FUSE 31B CIRCUIT 15 RELAY WIPER PARK POSITION HEATER RELAY FUSE 31A FUSE 5 FUSE 21 FUSE 9 FUSE 10 FUSE 6 FUSE 30 FUSE 7 FUSE 29 GLOVE BOX SOCKET ENGINE CIRCUIT 87 RELAY FUSE 24 FUSE 25 FUSE 23 FUSE 22 FUSE 32 FUSE 15 FUSE 13 FUSE 16 FUSE 11 FUSE 17 FUSE 12 (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (NOT USED) (NOT USED) (NOT USED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (NOT USED) (W/ SULEV), (NOT USED) (NOT USED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (W/ 2-ZONE THERMATIC & 3-ZONE THERMOTRONIC) (A/T) (IF EQUIPPED) W15/5 TO FUSE 15 (DIAGRAM 4 0F 5) TO ENGINE CIRCUIT 87 RELAY (DIAGRAM 4 0F 5) TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM 5 0F 5) STOP LAMP SWITCH WIPER MOTOR GLOVE BOX LAMP SWITCH LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT EXTERIOR LIGHT SWITCH FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM POWER OUTLETS & CIGARETTE LIGHTER (DIAGRAM 2 OF 5) REAR SAM CONTROL MODULE W/ FUSE/ RELAY MODULE RIGHT FRONT LAMP UNIT EXTERIOR LIGHTS SWITCH FRONT PASSENGER SEAT OCCUPIED RECOGNITION & ACSR WIPER PARK HEATER FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM FANFARE HORN RELAY (DIAGRAM 4 0F 5) TO SECONDARY AIR INJECTION RELAY (DIAGRAM 4 0F 5) ME-SFI (ME) CONTROL UNIT RADIATOR SENSOR FOR ENGINE DIAGNOSIS CYLINDER 1 IGNITION COIL, CYLINDER 2 IGNITION COIL, CYLINDER 3 IGNITION COIL, RADIO INTERFERENCE SUPPRESSION CAPACITOR 1, HOT FILM MAF SENSOR, RIGHT INTAKE CAMSHAFT HALL SENSOR, RIGHT EXHAUST CAMSHAFT HALL SENSOR, RIGHT INTAKE CAMSHAFT SOLENOID, RIGHT EXHAUST CAMSHAFT SOLENOID, CYLINDER 1 INJECTION VALVE, CYLINDER 2 INJECTION VALVE, CYLINDER 3 INJECTION VALVE & PRESSURE REGULATOR VALVE COOLANT THERMOSTAT, INTAKE MANIFOLD TUMBLE FLAP SWITCHOVER VALVE, INTAKE MANIFOLD SWITCHOVER VALVE, AIR PUMP SWITCHOVER VALVE, HEATING SYSTEM SHUTOFF VALVE, LEFT OXYGEN SENSOR DOWN STREAM OF CATALYTIC CONVERTER, RIGHT OXYGEN SENSOR DOWN STREAM OF CATALYTIC CONVERTER, LEFT OXYGEN SENSOR UP STREAM OF CATALYTIC CONVERTER & RIGHT OXYGEN SENSOR UP STREAM OF CATALYTIC CONVERTER LEFT INTAKE CAMSHAFT HALL SENSOR, LEFT EXHAUST CAMSHAFT HALL SENSOR, CYLINDER 4 IGNITION COIL, CYLINDER 5 IGNITION COIL, CYLINDER 6 IGNITION COIL, RADIO INTERFERENCE SUPPRESSION CAPACITOR 2, CYLINDER 4 INJECTION VALVE, CYLINDER 5 INJECTION VALVE, CYLINDER 6 INJECTION VALVE, LEFT INTAKE CAMSHAFT SOLENOID & LEFT EXHAUST CAMSHAFT SOLENOID COMBUSTION ENGINE & AIR CONDITIONING W/ INTEGRATED CONTROL FAN MOTOR ME-SFI (ME) CONTROL UNIT ACTIVATED CHARCOAL FILTER SHUTOFF VALVE & PURGE CONTROL VALVE TO FUSE 14 (DIAGRAM 5 0F 5) TO FUSE 1 (DIAGRAM 5 0F 5) FROM FUSE 18 (DIAGRAM 4 0F 5) FROM ENGINE CIRCUIT 87 RELAY (DIAGRAM 4 0F 5) PANORAMIC SLIDING ROOF CONTROL MODULE MOBILE PHONE ELECTRICAL CONNECTOR AUDIO/ COMAND CONTROL PANEL AUDIO/ COMAND DISPLAY AUTOMATIC AIR CONDITIONING CONTROL & OPERATING UNIT STEERING COLUMN MODULE CONTROL UNIT ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT UPPER CONTROL PANEL CONTROL UNIT MULTI- FUNCTION CAMERA
5A S 7.5A 10A F 30Z DATA Q P 7.5A 30 UB 20A 30Z CAN-E L CAN-E H CAN-B H CAN-B L DATA 30Z 31 20A 30A 30A 7.5A 50A 25A 7.5A DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE ELECTRONIC STEERING LOCK CONTROL MODULE AUTOMATIC TRANSMISSION NEUTRAL POSITION SWITCH C2I 11 C5C 11 7 C15M 9 1 C2I C9G 5 2 C12S C11C 2 C5C 10 4 C4I A 2 1 4 3 5 7 8 6 1 2 C 10 C10T 3 4 2 B 1 2 3 4 5 6 7 8 9 10 8 4 C7I 3 1 2 1 7 C2I 9 RED/BLU BRN RED/BLK PNK/WHT (OR BLK/VIO) (OR RED/GRN) RED/GRY RED RED/WHT RED RED/GRN RED/GRN WHT/RED RED BRN BRN BRN WHT/RED BRN/RED GRN/WHT GRN RED/GRN RED RED RED/GRN RED RED RED RED/WHT RED/GRY RED/YEL RED/GRN RED/BRN (OR RED/BLU) CHASSIS CIRCUIT 87 RELAY FUSE 1 FUSE 20 FUSE 3 FUSE 14 FUSE 2 FUSE 28 FUSE 19 FUSE 26 FUSE 27 FUSE 33 FUSE 35 FUSE 34 FUSE 36 ELECTRONIC IGNITION SWITCH CONTROL UNIT (LEFT REAR OF ENGINE COMPT) (ON STEERING COLUMN) (NOT USED) (NOT USED) (IF EQUIPPED) & (W/ AUDIO 20), (IF EQUIPPED) (W/ AUDIO 50) & W/O KEYLESS GO W/ KEYLESS GO W16/3 W15/5 FROM FUSE 16 (DIAGRAM 4 OF 5) FROM FUSE 32 (DIAGRAM 4 OF 5) FROM FUSE 31B (DIAGRAM 4 OF 5) INSTRUMENT CLUSTER ME-SFI (ME) CONTROL UNIT RIGHT FRONT DOOR CONTROL UNIT DISTRONIC ELECTRIC CONTROLLER UNIT FROM FRONT PREFUSE (DIAGRAM 1 OF 5) ELECTRONIC STABILITY PROGRAM CONTROL UNIT FUEL PUMP CONTROL UNIT RADIO LEFT FRONT DOOR CONTROL UNIT PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT RADIO W/ AUTO PILOT SYSTEM FULLY INTEGRATED TRANSMISSION CONTROL UNIT COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM