High/low bus circuit for Mercedes-Benz C-class W204/S204/С204 facelift (2011-2015)

1 2 3 CAN-A H CAN-A L 31 1 2 3 CAN-C H CAN-C L 31 1 2 CAN-A H CAN-A L 1 2 CAN-C H CAN-C L 3 2 CAN-C H CAN-C L 3 4 10 9 CAN-C H CAN-C L 3 4 CAN-A H CAN-A L 3.5L EXCEPT 3.5L 4 14 CAN-A H CAN-A L 4 8 CAN-A H CAN-A L 8 2 CAN-A H CAN-A L 8 4 CAN-A H CAN-A L AUDIO/COMAND CONTROL PANEL AUDIO/COMAND DISPLAY BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/WHT WIRE CAN-G H CAN-G L CAN-G H CAN-G L CAN-G H CAN-G L CRADLE FOR NAVIGATION MODULE DRIVE TRAIN CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR DVD PLAYER (W/ TV, VIDEO IN REAR) FUEL PUMP CONTROL MODULE (UNDER RIGHT REAR SEAT) FULLY INTEGRATED TRANSMISSION CONTROL UNIT GRN WIRE GRN/WHT WIRE HEADLAMP CONTROL UNIT LEFT FRONT LAMP UNIT (W/ XENON LAMPS) LEFT REAR DISPLAY (W/ TV, VIDEO IN REAR) LEFT XENON LIGHT CONTROL UNIT RIGHT FRONT LAMP UNIT (W/ XENON LAMPS) RIGHT REAR DISPLAY (W/ TV, VIDEO IN REAR) RIGHT XENON LIGHT CONTROL UNIT TELEMATICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR WHT WIRE YEL WIRE YEL/WHT WIRE

1 2 3 CAN-B H CAN-B L 31 1 2 CAN-B H CAN-B L 1.8L TURBO EXCEPT 1.8L TURBO 11 9 CAN-B H CAN-B L 12 6 CAN-A H CAN-A L 2 1 CAN-B H CAN-B L 3 4 2 3 CAN-B H CAN-B L 30 31 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L 7 6 CAN-B H CAN-B L 7 8 CAN-B H CAN-B L 9 10 CAN-B L CAN-B H AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT (2, 3 ZONES THERMATIC) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L CAN E H CAN E L CAN-B H CAN-B L CAN-C L CAN-C H CAN-E L CAN-E H CAN-D H CAN-D L CAN-G H CAN-G L CDI CONTROL MODULE (2.1L TURBO DIESEL) (LEFT SIDE OF ENGINE) COMMAND CONTROL UNIT DIAGNOSTIC CONNECTOR (DLC) (UNDER LEFT SIDE DASH) DRIVER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) EMERGENCY CALL SYSTEM CONTROL UNIT FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE LEFT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR PANORAMIC SLIDING ROOF CONTROL MODULE (LEFT FRONT OF ROOF) PNK 3 4 WIRE PNK WIRE PNK/WHT WIRE RADIO 12 6 CAN-B H CAN-B L TRAILER RECOGNITION CONTROL MODULE (GLK-CLASS: RIGHT REAR CARGO AREA) W/ OVERHEAD CONTROL PANEL W/ CAN YEL WIRE YEL/WHT WIRE

1 2 CAN-B H CAN-B L 10 11 6 7 14 15 CAN-H H CAN-H L CAN-E H CAN-E L CAN-S H CAN-S L 10 9 CAN-B H CAN-B L 13 12 17 18 CAN-E H CAN-E L CAN-B L CAN-B H 14 15 CAN-B H CAN-B L 18 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 3 PNK WIRE 3 2 CAN-E H CAN-E L 3 4 CAN-E H CAN-E L 3 4 PNK WIRE 6 5 CAN-B H CAN-B L 6 7 PNK WIRE 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN E H CAN E L CAN-E L CAN-E H CAN-S H CAN-S L ELECTRICAL POWER ELECTRO HYDRAULIC POWER STEERING GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER LEFT FRONT BUMPER DISTRONIC SENSOR (DTR) MULTI-FUNCTION CAMERA PNK 3 4 WIRE PNK WIRE PNK/WHT WIRE RIGHT FRONT BUMPER DISTRONIC SENSOR (DTR) RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR STEERING COLUMN MODULE CONTROL UNIT (INTEGRAL TO STEERING COLUMN MODULE) STEERING CONTROL UNIT (LOWER FRONT OF ENGINE COMPT) TAILGATE CONTROL UNIT (W/ AUTOMATIC TAILGATE) VEHICLE FLOOR CHASSIS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIDEO, RADAR SENSOR SYSTEM CONTROL UNIT (IF EQUIPPED) VIO WIRE VIO/WHT WIRE W/ TIRE PRESSURE MONITOR W/ MULTI-FUNCTION CAMERA W/ VIDEO, RADAR SENSOR SYSTEM CONTROL UNIT W/O MULTI-FUNCTION CAMERA WHT WIRE

1 2 CAN-H H CAN-H L 13 12 CAN-E L CAN-E H 18 19 CAN-H H CAN-H L 2 3 CAN-S H CAN-S L PNK WIRE 3 2 CAN-G L CAN-G H 3 2 CAN-H H CAN-H L 3 4 PNK WIRE 3 6 CAN-H H CAN-H L 74 75 CAN-E L CAN-E H BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L CAN H H CAN H L DISTRONIC ELECTRIC CONTROLLER UNIT (IF EQUIPPED) (BEHIND CENTER OF FRONT GRILLE) ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT (LEFT FRONT OF ENGINE COMPT) ELECTRONIC STABILITY PROGRAM CONTROL UNIT (W/ ESP, W/O ADAPTIVE DAMPING SYSTEM) GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER (C-CLASS) LEFT REAR BUMPER INTELLIGENT RADAR SENSOR PNK 3 2 CAN-G L CAN-G H WIRE PNK WIRE PNK/WHT WIRE RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR RIGHT REAR BUMPER RADAR SENSOR (BEHIND RIGHT REAR END OF REAR BUMPER) STEERING COLUMN MODULE CONTROL SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) UNIT (C-CLASS) (TOP OF STEERING COLUMN) VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIO WIRE VIO/WHT WIRE YAW RATE, LATERAL, LONGITUDINAL ACCELERATION SENSOR (UNDER DRIVER'S SEAT)