Mercedes-Benz C-class AMG W204/S204/С204 (2007-2011) sig Wiring diagrams

10 9 CAN B L CAN B H 18 17 CAN B H CAN B L BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FRONT ELECTRICAL PREFUSE BOX (AT RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 105 FUSE 89 GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP RED WIRE RED/YEL WIRE SIG

1 2 CAN B L CAN B H 1 4 12 13 17 18 31 30 CAN E L CAN E H CAN B L CAN B H 12 31 6 5 31 31 RETURN LINE GSS, FA BBV HL BBV HR BFS BLU WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) 81 74 75 30 CAN E L CAN E H BRAKE FLUID, PARKING BRAKE WARNING LAMP BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH (IN DRIVER'S SEAT BELT BUCKLE) FLAT WIRE FLAT WIRE FLAT WIRE 5 4 31 SIG FUSE 15 FUSE 28 GRN WIRE GRN/WHT WIRE GRY/GRN WIRE HOT W/ QUIESCENT CUT OUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LEFT FRONT DOOR CONTROL UNIT MULTI-FUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE SUPPORT BRACKET) RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT BRAKE PAD WEAR SENSOR (AT RIGHT FRONT BRAKE ASSEMBLY) RIGHT REAR BRAKE PAD WEAR SENSOR (AT RIGHT REAR BRAKE ASSEMBLY) SEAT BELT REMINDER LAMP SERVICE BRAKE IND LAMP SIG SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) WARNING BUZZER YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 (UNDER DRIVER'S SEAT) 39 6 27 13 12 BLS_L BLS_H BLS_M CAN E L CAN E H 4 8 CAN D L CAN D H AUTOMATIC TRANSMISSION TRANSMISSION MODE BUTTON BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN C L CAN C H D- D+ ELECTRONIC SELECTOR LEVER CONTROL MODULE (UNDER CENTER CONSOLE) ELECTRONIC STABILITY PROGRAM CONTROL UNIT (LEFT FRONT OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 16 FUSE 21 GEAR DISPLAY SENSOR GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT W/ CIRCUIT HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED NCA WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLU WIRE RED/VIO WIRE SELECTOR LEVER POSITION R, P LOCKING SOLENOID SHIFT GATE SYMBOL ILLUMINATION SIG STOPLAMP SWITCH (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/GRN WIRE YEL WIRE

BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVER KNEEBAG SQUIB (IF EQUIPPED) FUSE 77 GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONTAL ACCELERATION SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) LEFT REAR EMERGENCY TENSIONING RETRACTOR SQUIB (IN LEFT "C" PILLAR) LEFT REAR SIDE BAG SQUIB (IF EQUIPPED) LEFT SIDE AIR BAG SENSOR (BASE OF LEFT "B" PILLAR) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT FRONTAL ACCELERATION SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) RIGHT SIDE AIR BAG IGNITION SQUIB (RIGHT SIDE OF FRONT PASSENGER'S SEAT BACK) RIGHT SIDE AIR BAG SENSOR (BASE OF RIGHT "B" PILLAR) SIG TRUNK/CARGO AREA) WHT WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE

-1 +2 1-2, 3-4, 5-6, 7-8) 4 2 1 5 31 CAN B H CAN B L 30 7 8 6 FLAT WIRE FLAT WIRE FLAT WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM FLAT WIRE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 2 FUSE 61 GND SIG GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/PNK WIRE HFE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT NCA WIRE OPERATION SWITCH REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK/CARGO AREA) RED/WHT WIRE RED/YEL WIRE SIG TAILGATE CONTROL BUTTON (W/ AUTOMATIC TAILGATE, KEYLESS GO SYSTEM) TAILGATE CONTROL DRIVE UNIT TAILGATE CONTROL ELECTRIC MOTOR TAILGATE CONTROL HALL SENSOR TAILGATE CONTROL MAGNETIC CLUTCH TAILGATE CONTROL POSITION SENSOR TAILGATE CONTROL UNIT TAILGATE CONTROL WARNING BUZZER TRUNK LID CENTRAL LOCKING MOTOR (CENTER REAR OF TRUNK LID) TRUNK LID CONTACT SWITCH (IN TRUNK LID LATCH ASSEMBLY) TRUNK LID EMERGENCY OPENING SWITCH (TRUNK LID) TRUNK LID EXTERNAL TRUNK LID LOCKING ELEMENT W/ AUTOMATIC TAILGATE W/ MANUAL TAILGATE WHT/YEL WIRE YEL WIRE