Mercedes-Benz CLA-class C117/X117 facelift (2016-2019) sam control unit Wiring diagrams

30 B ALTERNATOR BATTERY SENSOR BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM DECOUPLING RELAY ECO START/ STOP FUNCTION ADDITIONAL BATTERY ECO START/STOP FUNCTION ADDITIONAL BATTERY RELAY ELECTRONIC IGNITION SWITCH CONTROL UNIT FRONT ELECTRICAL PREFUSE BOX FUSE 1 FUSE 2 FUSE 22 FUSE 26 GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER ME-SFI (ME) CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY PYROFUSE RED WIRE RED/GRN WIRE RED/YEL WIRE SAM CONTROL UNIT STARTER STARTER FRONT-END RELAY VEHICLE INTERIOR FUSE BOX W/ START/STOP VOLTAGE DIP PROTECTION W/O START/STOP VOLTAGE DIP PROTECTION

BLK/GRY WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT DRIVER SEAT FORE/AFT ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT HEIGHT ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT INCLINATION ADJUSTMENT MOTOR, HALL SENSOR FUSE 23 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP MOT- ORG/WHT WIRE RED/BLK WIRE RED/YEL WIRE SAM CONTROL UNIT SEATS SYSTEM SIG VEHICLE INTERIOR FUSE BOX WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE

ATA (EDW)/ TOWING SENSOR/ INTERIOR MOTION SENSOR CONTROL UNIT ATA (EDW)/TOWING SENSOR/INTERIOR MOTION SENSOR CONTROL UNIT AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAMERA COVER CONTROL UNIT CAN B H CAN B L CAN E H CAN E L COMAND CONTROL UNIT DRIVER SEAT CONTROL UNIT FRONT PASSENGER SEAT CONTROL UNIT GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER INTERIOR CAN (CAN B) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR KEYLESS-GO CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE RED WIRE RETROFIT HEADUP DISPLAY RIGHT FRONT DOOR CONTROL UNIT SAM CONTROL UNIT STATIONARY HEATER UNIT TRAILER RECOGNITION CONTROL UNIT VIO WIRE W/ PANORAMIC GLASS SUNROOF W/ TOP SLIDING SUNROOF W/O DVD CHANGER W/ DVD CHANGER W/O PANORAMIC GLASS SUNROOF W/ TOP SLIDING SUNROOF WHT WIRE

BATTERY SENSOR BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L CAN E H CAN E L CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM DUAL CLUTCH TRANSMISSION FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT ECO START/STOP FUNCTION BUTTON ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FUSE 210 FUSE 84 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LIN 1 LIN 1 IP ME-SFI (ME) CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY ORG/BLU WIRE PYROFUSE RED WIRE RED/WHT WIRE SAM CONTROL UNIT STARTER STARTER CIRCUIT 50 RELAY STARTER FRONT-END RELAY UPPER CONTROL PANEL CONTROL UNIT VEHICLE INTERIOR FUSE BOX VIO/WHT WIRE W/ START/STOP VOLTAGE DIP PROTECTION W/O START/STOP VOLTAGE DIP PROTECTION W/ START/STOP VOLTAGE DIP PROTECTION WHT WIRE WHT/BRN WIRE

AUTOMATIC CHILD SEAT RECOGNITION AIR BAG OFF IND LAMP BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/PNK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE C SIG CENTER REAR SEAT BELT BUCKLE SWITCH COMPUTER DATA LINES SYSTEM FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR FUSE 94 FUSE 95 GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HOT W/ CIRCUIT LEFT REAR EMERGENCY TENSIONING RETRACTOR SQUIB LEFT REAR SEAT BELT BUCKLE SWITCH LEFT REAR SIDE BAG SQUIB ME-SFI (ME) CONTROL UNIT ORG/BLU WIRE PNK WIRE PNK/BRN WIRE PS (+) PYROFUSE RED/GRN WIRE RED/YEL WIRE RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB RIGHT REAR SEAT BELT BUCKLE SWITCH RIGHT REAR SIDE BAG SQUIB SAM CONTROL UNIT SIG SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT UPPER PANEL CONTROL UNIT VEHICLE INTERIOR FUSE BOX VIO/BLU WIRE VIO/GRN WIRE W/O AUTOMATIC CHILD SEAT RECOGNITION WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE ZP (+) GND ZP (-)

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE WARNING LAMP DATA LINES ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR FUEL PRESSURE SENSOR FUEL PUMP (FP) (IN FUEL TANK) FUEL PUMP (IN FUEL TANK) FUEL PUMP CONTROL UNIT FUEL RESERVE INDICATOR LAMP FUSE 63 FUSE 92 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER KSP A NCA WIRE NOX SENSOR CONTROL UNIT PWM RED WIRE RED/BLU WIRE RED/GRN WIRE SAM CONTROL UNIT SIG SYSTEM VEHICLE INTERIOR FUSE BOX VIO WIRE WHT WIRE WSA YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE WARNING LAMP DATA LINES ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR FUEL PRESSURE SENSOR FUEL PUMP (FP) (IN FUEL TANK) FUEL PUMP (IN FUEL TANK) FUEL PUMP CONTROL UNIT FUEL RESERVE INDICATOR LAMP FUSE 63 FUSE 92 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER KSP A NCA WIRE NOX SENSOR CONTROL UNIT PWM RED WIRE RED/BLU WIRE RED/GRN WIRE SAM CONTROL UNIT SIG SYSTEM VEHICLE INTERIOR FUSE BOX VIO WIRE WHT WIRE WSA YEL WIRE YEL/BLK WIRE