Mercedes-Benz SLK-class AMG R172 (2011-2016) gry/yel Wiring diagrams

3.5L 1.8L EARLY PRODUCTION, 3.5L 1.8L LATE PRODUCTION BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L COMBUSTION ENGINE, A/C W/ INTEGRATED CONTROL FAN MOTOR COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT LEVEL SWITCH COOLANT TEMPERATURE SENSOR FRONT PREFUSE BOX FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 151 FUSE 22 GRN WIRE GRN/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN LUES ME-SFI (ME) CONTROL UNIT OVERHEAD CONTROL PANEL CONTROL UNIT RED WIRE RED/VIO WIRE RED/YEL WIRE REFRIGERANT COMPRESSOR REFRIGERANT COMPRESSOR W/ MAGNETIC CLUTCH REFRIGERANT PRESSURE SENSOR SIG TEM W/ MAGNETIC CLUTCH W/O MAGNETIC CLUTCH 1.8L TURBO YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 21 GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRN WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HS SV INTERIOR LAMP AUTOMATIC FUNCTION SWITCH LED LEFT A-PILLAR EXIT LAMP LEFT FOOTWELL LAMP LEFT FRONT MIRROR LAMP SWITCH LEFT FRONT READING LAMP SWITCH LEFT INTERIOR/ READING LAMP LEFT SUN VISOR MIRROR LAMP LIN (ROOF) NTC- ORG/RED WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK WIRE RAIN/LIGHT SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RELAY ENERGIZED RIGHT A-PILLAR EXIT LAMP RIGHT FOOTWELL LAMP RIGHT FRONT MIRROR LAMP SWITCH RIGHT FRONT READING LAMP SWITCH RIGHT INTERIOR/ READING LAMP RIGHT SUN VISOR MIRROR LAMP SIG VIO WIRE W/ INTERIOR LIGHTS PACKAGE YEL WIRE YEL/WHT WIRE

ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 18 FUSE 5 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SYSTEM BUTTON HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT DOOR CONTROL MODULE LEFT FRONT LAMP UNIT LEFT OUTSIDE MIRROR LEFT TURN SIGNAL IND LIGHT LIN (ROOF) LIN 1 OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT DOOR CONTROL MODULE RIGHT OUTSIDE MIRROR RIGHT TURN SIGNAL IND LIGHT SIDE MARKER LAMP STANDING/ PARKING LAMP TURN SIGNAL LAMP UPPER CONTROL PANEL CONTROL UNIT VIO WIRE W/ XENON HEADLAMPS W/O XENON HEADLAMPS WHT WIRE XENON LAMP CONTROL UNIT XENON LIGHT POWER SUPPLY MODULE

AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ANST ANTI-THEFT SYSTEM AS-SG START BFS BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CAN E H CAN E L CAN-G H CAN-G L COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES, INSTRUMENT CLUSTER SYSTEMS CRASH CRUISE CONTROL SYSTEM CRUISE CONTROL, NAVIGATION SYSTEMS ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 152 FUSE 153 FUSE 154 FUSE 161 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM KHD LIN 1 LIN 2 ORG/ WIRE ORG/WHT WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RFL (+) SHIFT INTERLOCK SYSTEM SIG SOUND SYSTEMS STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/O ECO START/STOP FUNCTION WIPER/WASHER SYSTEM YEL WIRE YEL/ORG WIRE YEL/WHT WIRE

ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CAN C H CAN C L CAN E H CAN E L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 13 FUSE 152 FUSE 161 FUSE 18 FUSE 29 FUSE 30 FUSE 4 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH LOW BEAM SWITCH HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HIGH BEAM LAMP HIGH BEAM SOLENOID HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT DAYTIME RUNNING LAMP, LEFT FOG LAMP LEFT FRONT LAMP UNIT LEFT REAR LEVEL SENSOR (W/O VEHICLE DYNAMICS) (IN LEFT REAR WHEELWELL) LOW BEAM LAMP ORG/ WIRE ORG/WHT WIRE RED WIRE RIGHT DAYTIME RUNNING LAMP RIGHT FOG LAMP STEERING COLUMN MODULE CONTROL UNIT VIO WIRE W/ XENON LAMPS W/O XENON LAMPS WHT/BLK WIRE WHT/RED WIRE XENON BULB W/ INTEGRATED IGNITION MODULE XENON LAMP CONTROL UNIT XENON LAMP POWER SUPPLY UNIT YEL/BLK WIRE YEL/RED WIRE

ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FRONT FOG LAMPS INDICATOR LAMP FRONT PREFUSE BOX FUSE 163 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEADLAMP CONTROL UNIT (LEFT KICK PANEL) HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HIGH BEAM INDICATOR LAMP HIGH BEAM LAMP HIGH BEAM SOLE- NOID HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT LEVEL SENSOR (W/O VEHICLE DYNAMICS) (IN LEFT FRONT WHEELWELL) LEFT REAR LAMP UNIT LIN (ROOF) LIN (ROOF) 31 LOW BEAM INDICATOR LAMP LOW BEAM LAMP MULTI-FUNCTION DISPLAY NSL-L NSL-R ORG/ WIRE ORG/WHT WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/RED WIRE RAIN/LIGHT SENSOR REAR FOG LAMP REAR FOG LAMP INDICATOR LAMP REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RIGHT FRONT LAMP UNIT RIGHT REAR LAMP UNIT SW 1 SW 3 SW 4 SW 6 VIO WIRE W/ XENON LAMPS W/O VEHICLE DYNAMICS W/O XENON LAMPS WHT/RED WIRE XENON BULB W/ INTEGRATED IGNITION MODULE XENON LAMP CONTROL UNIT XENON LAMP POWER SUPPLY UNIT YEL/BLK WIRE YEL/RED WIRE

ANTI-THEFT ALARM SYSTEM/ EMERGENCY CALL SYSTEM BUTTON GROUP AUTOMATIC TRANSMISSION MODE BUTTON BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN C H CAN C L CAN E H CAN E L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT VEHICLE INTERIOR POWER OUTLET FUSE 13 FUSE 16 FUSE 28 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFO LED IRS LED INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL LIN (ROOF) NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE RED WIRE RED/VIO WIRE RED/YEL WIRE SOS LED STEERING COLUMN MODULE CONTROL UNIT VIO WIRE W/O INTERIOR PROTECTION W/ INTERIOR PROTECTION WHT WIRE WS LED ASS LED YEL/VIO WIRE

ANTI-THEFT ALARM SYSTEM/ EMERGENCY CALL SYSTEM BUTTON GROUP ASS LED AUTOMATIC DIMMING MIRROR BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRN WIRE EYEGLASS BOX ILLUMINATION FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 12 FUSE 18 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON 1 GARAGE DOOR OPENER BUTTON 2 GARAGE DOOR OPENER BUTTON 3 GARAGE DOOR OPENER INDICATOR LAMP GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFO IRS OFF INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR MICROPHONE INTERIOR LAMP AUTOMATIC FUNCTION SWITCH INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN IRS LED LED LEFT FRONT READING LAMP SWITCH LEFT INTERIOR/ READING LAMP LEFT MOUNTING CONSOLE INCIDENT ILLUMINATION LIN MAGIC SKY CONTROL BUTTON NAVIGATION SYSTEM NCA WIRE NTC- ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE RAIN/LIGHT SENSOR REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED WIRE RED/BLU WIRE RIGHT FRONT READING LAMP SWITCH RIGHT INTERIOR/ READING LAMP RIGHT MOUNTING CONSOLE INCIDENT ILLUMINATION SOS SOS LED VEHICLE INTERIOR HUMIDITY/ TEMPERATURE SENSOR VIO WIRE W/O INTERIOR PROTECTION W/ INTERIOR PROTECTION WHT WIRE WS ASS OFF INFO LED WS LED YEL WIRE YEL/VIO WIRE

AUTOMATIC DIMMING MIRROR BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 12 FUSE 18 FUSE 39 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON 1 GARAGE DOOR OPENER BUTTON 2 GARAGE DOOR OPENER BUTTON 3 GARAGE DOOR OPENER INDICATOR LAMP GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR MICROPHONE LEFT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LIN LIN (ROOF) NAVIGATION SYSTEM NCA WIRE NOT USED ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE RAIN/LIGHT SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED WIRE RED/BLU WIRE SIG VIO WIRE WHT WIRE YEL WIRE

BACKUP RELAY BLK WIRE BLK/GRN WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 10 FUSE 13 FUSE 152 FUSE 18 GRN WIRE GRN/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LIN (ROOF) 31 NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR RED WIRE RED/VIO WIRE RELAY ENERGIZED SIG SPRAY NOZZLE HOSE HEATER STEERING COLUMN MODULE CONTROL UNIT VIO WIRE WINDSHIELD WASHER SYSTEM FLUID LEVEL SWITCH WINDSHIELD WASHER SYSTEM PUMP WINDSHIELD WASHER SYSTEM SWITCH WIPER MOTOR WIPER PARK HEATER (IF EQUIPPED) WIPER SWITCH