Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) computer data lines system most data bus circuit Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HR+ VR+ 1 2 3 4 CD 1 2 3 4 LVDS- RES LVDS+ GND 1 2 3 4 MOST OUT MOST IN 3 5 6 4 2 1 (NOT USED) ANST ANST (-) AUX 2 L AUX 2 AUX 2 GND AUX 2 L AUX 2 SHIELD AUX 2 R- AUX GND AUX JACK ELECTRICAL CONNECTOR AUX L + AUX R + AUX SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CALL SYSTEM) EMERGENCY CALL SYSTEM CONTROL UNIT CAN A H CAN A L CAN B H CAN B L MUTE CAN B H 31 ON/OFF COMAND CONTROL UNIT COMAND FAN MOTOR COMAND FAN MOTOR (LEFT CENTER OF DASH) COMPENSATOR/CELLULAR TELEPHONE SYSTEM UMTS COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM MOST DATA BUS CIRCUIT DATA DIAG DIAG (+) AUX 2 R AUX 2 GND EMERGENCY CALL SYSTEM CONTROL UNIT FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 16 FUSE 26 FUSE 26 FUSE 16 GND CD GND DATA - GRN WIRE GRN/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HEAD PHONES ELECTRICAL CONNECTOR HEAD PHONES ELECTRICAL CONNECTOR (W/ SPLIT VIEW) HL- CAN B L HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HR - HR- VR- INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR TRACER WIRE CONNECTOR SLEEVE LEFT DOOR BASS SPEAKER LEFT DOOR BASS SPEAKER LEFT DOOR SPEAKER LEFT DOOR SPEAKER LEFT DOOR TWEETER LEFT REAR BASS SPEAKER LEFT REAR SPEAKER LEFT REAR TWEETER LVDS MIC - MIC 2+ MOBILE PHONE ELECTRICAL CONNECTOR MOST DATA BUS CIRCUIT MOST IN MOST OUT MUTE NCA NCA WIRE NCA WIRE ORG/ BLU WIRE ORG/ WIRE PNK MIC 1+ WIRE PNK WIRE RED WIRE RED/YEL WIRE RES+ RIGHT REAR BASS SPEAKER RIGHT REAR RIGHT REAR BASS SPEAKER TWEETER RIGHT REAR SPEAKER RIGHT REAR TWEETER SHIELD TRACER WIRE CONNECTOR SLEEVE USB 1 USB 1 2 3 4 5 6 7 8 9 10 11 12 USB ELECTRICAL CONNECTOR VIO WIRE VL - VL HL VL+ HL+ PNK WIRE VL+ PNK HL+ WIRE VR+ W/ STATIONARY HEATER WAKE-UP WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HR+ VR+ 1 2 3 4 CD 1 2 3 4 LVDS- RES LVDS+ GND 1 2 3 4 MOST OUT MOST IN 3 5 6 4 2 1 (NOT USED) ANST ANST (-) AUX 2 L AUX 2 AUX 2 GND AUX 2 L AUX 2 SHIELD AUX 2 R- AUX GND AUX JACK ELECTRICAL CONNECTOR AUX L + AUX R + AUX SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CALL SYSTEM) EMERGENCY CALL SYSTEM CONTROL UNIT CAN A H CAN A L CAN B H CAN B L MUTE CAN B H 31 ON/OFF COMAND CONTROL UNIT COMAND FAN MOTOR COMAND FAN MOTOR (LEFT CENTER OF DASH) COMPENSATOR/CELLULAR TELEPHONE SYSTEM UMTS COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM MOST DATA BUS CIRCUIT DATA DIAG DIAG (+) AUX 2 R AUX 2 GND EMERGENCY CALL SYSTEM CONTROL UNIT FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 16 FUSE 26 FUSE 26 FUSE 16 GND CD GND DATA - GRN WIRE GRN/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HEAD PHONES ELECTRICAL CONNECTOR HEAD PHONES ELECTRICAL CONNECTOR (W/ SPLIT VIEW) HL- CAN B L HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HR - HR- VR- INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR TRACER WIRE CONNECTOR SLEEVE LEFT DOOR BASS SPEAKER LEFT DOOR BASS SPEAKER LEFT DOOR SPEAKER LEFT DOOR SPEAKER LEFT DOOR TWEETER LEFT REAR BASS SPEAKER LEFT REAR SPEAKER LEFT REAR TWEETER LVDS MIC - MIC 2+ MOBILE PHONE ELECTRICAL CONNECTOR MOST DATA BUS CIRCUIT MOST IN MOST OUT MUTE NCA NCA WIRE NCA WIRE ORG/ BLU WIRE ORG/ WIRE PNK MIC 1+ WIRE PNK WIRE RED WIRE RED/YEL WIRE RES+ RIGHT REAR BASS SPEAKER RIGHT REAR RIGHT REAR BASS SPEAKER TWEETER RIGHT REAR SPEAKER RIGHT REAR TWEETER SHIELD TRACER WIRE CONNECTOR SLEEVE USB 1 USB 1 2 3 4 5 6 7 8 9 10 11 12 USB ELECTRICAL CONNECTOR VIO WIRE VL - VL HL VL+ HL+ PNK WIRE VL+ PNK HL+ WIRE VR+ W/ STATIONARY HEATER WAKE-UP WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE