Mercedes-Benz SLK-class AMG R172 (2011-2016) hot at all times Wiring diagrams

1.8L 3.5L BLA BLK WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/RED WIRE BLK/YEL WIRE BLS H BLS L BLS M BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE VACUUM SENSOR BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN E H CAN E L CAN H H CAN H L COMPUTER DATA LINES SYSTEM DF HL M DF HL S DF HR M DF HR S DF VL M DF VL S DF VR M DF VR S ECO ELECTRONIC STABILITY PROGRAM CONTROL UNIT FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE BALL VALVE FRONT AXLE SWITCHOVER VALVE FRONT PRESSURE SENSOR FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 1 FUSE 14 FUSE 20 FUSE 35 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH PRESSURE, RETURN PUMP MOTOR HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT FRONT AXLE RPM SENSOR LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE PML POWER STEERING PUMP QUANTITY CONTROL VALVE REAR AXLE INTAKE BALL VALVE REAR AXLE SWITCHOVER VALVE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) TRACTION SYSTEM HYDRAULIC UNIT (LEFT FRONT OF ENGINE COMPT) VAC 1 VAC M VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

1.8L TURBO 3.5L AIR QUALITY SENSOR AIR RECIR- CULATION MODE BUTTON AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH DATA EVAPORATOR TEMPERATURE SENSOR FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 12 GRN WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR TEMPERATURE SENSOR INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN LEFT CENTER AIR OUTLET SYMBOL ILLUMINATION LEFT FRONT FOOTWELL AIR OUTLET TEMPERATURE SENSOR LEFT FRONT SIDE AIR OUTLET SYMBOL ILLUMINATION NCA WIRE ORG/ WIRE ORG/BRN WIRE OUTSIDE TEMPERATURE SENSOR OVERHEAD CONTROL PANEL ELECTRONICS PNK WIRE REAR WINDOW HEATER BUTTON RED WIRE RED/VIO WIRE RED/YEL WIRE REFRIGERANT COMPRESSOR REFRIGERANT COMPRESSOR W/ MAGNETIC CLUTCH REFRIGERANT PRESSURE SENSOR RIGHT CENTER AIR OUTLET SYMBOL ILLUMINATION RIGHT FRONT FOOTWELL AIR OUTLET TEMPERATURE SENSOR RIGHT FRONT SIDE AIR OUTLET SYMBOL ILLUMINATION SIG SIG PNK (+) WIRE SOLID STATE SUN SENSOR VEHICLE INTERIOR HUMIDITY/ TEMPERATURE SENSOR VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ MAGNETIC CLUTCH W/O MAGNETIC CLUTCH WHT WIRE YEL WIRE YEL/BRN WIRE

1.8L EARLY PRODUCTION, 3.5L 1.8L LATE PRODUCTION 1.8L TURBO 3.5L AC HOUSING, AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLENDING AIR FLAP ACTUATOR MOTOR BLK WIRE BLK/RED WIRE BLOWER MOTOR BLOWER REGULATOR BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN CH CAN CL CENTER AIR OUTLET FLAP ACTUATOR MOTOR CIRCUIT 87 RELAY ENERGIZED COMBUSTION ENGINE, A/C W/ INTEGRATED CONTROL FAN MOTOR COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT TEMPERATURE SENSOR DEFROSTER VENT FLAP ACTUATOR MOTOR FRESH AIR/ AIR RECIRCULATION FLAP ACTUATOR MOTOR FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 151 FUSE 158 FUSE 22 GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ ENGINE LEFT BLENDING AIR FLAP ACTUATOR MOTOR LUES ME-SFI (ME) CONTROL UNIT RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT BLENDING AIR FLAP ACTUATOR MOTOR SIG SOLID STATE TMOT VIO/GRN WIRE VIO/WHT WIRE WHT/BRN WIRE YEL WIRE

BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTRAL LOCKING MOTOR COMPUTER DATA LINES SYSTEM DATA DRIVER DOOR INFRARED REMOTE CONTROL RECEIVER FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 18 FUSE 39 FUSE 41 GARAGE DOOR OPENER IND LAMP GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR LEFT DOOR CONTROL UNIT LEFT DOOR DOOR HANDLE ILLUMINATION LEFT DOOR FRONT TRIM PIECE AMBIANCE ILLUMINATION LEFT DOOR LOCK LEFT DOOR REAR TRIM PIECE AMBIANCE ILLUMINATION LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LIN (ROOF) 30 LIN (ROOF) 31 OVERHEAD CONTROL PANEL CONTROL UNIT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT DOOR CONTROL UNIT RIGHT DOOR FRONT TRIM PIECE AMBIANCE ILLUMINATION RIGHT DOOR HANDLE AMBIANCE ILLUMINATION RIGHT DOOR LOCK RIGHT DOOR REAR TRIM PIECE AMBIANCE ILLUMINATION RIGHT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH ROTARY TUMBLER SWITCH SIG TANK CAP CENTRAL LOCKING ACTUATOR TRUNK LID CENTRAL LOCKING MOTOR VARIO ROOF CONTROL UNIT W/ KEYLESS GO W/O KEYLESS GO WHT WIRE YEL WIRE ZV-MOT +

BRN WIRE BRN/WHT WIRE CAN-D H CAN-D L DIAGNOSTIC CONNECTOR EMERGENCY CALL SYSTEM CONTROL UNIT FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 18 GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES ORG/ WIRE ORG/WHT WIRE RED WIRE

AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 39 FUSE 41 FUSE 49 HEATED REAR WINDOW RELAY HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR MIRROR HEATER REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE REAR WINDOW HEATED BUTTON REAR WINDOW HEATER REAR WINDOW INTERFACE SUPPRESSION CAPACITOR 1 (W/ MAGIC SKY CONTROL) REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR SH(+) 61 SH(-) 31

BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN E H CAN E L COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FUSE 59 FUSE 89 FUSE 90 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT ELECTRIC PARKING BRAKE ACTUATOR MOTOR MOTOR L+ ORG/ WIRE PNK SW-1 WIRE PNK WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/WHT WIRE RED/YEL WIRE RIGHT ELECTRIC PARKING BRAKE ACTUATOR MOTOR SW 3 SW 4 SW 6 WHT WIRE WHT/GRY WIRE

ANT BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM DATA FUSE 74 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR KEYLESS GO ANTENNA KEYLESS-GO CONTROL UNIT LEFT DOOR KEYLESS GO ANTENNA LEFT KEYLESS-GO DOOR HANDLE MULTI-FUNCTION DISPLAY NCA WIRE REAR KEYLESS GO ANTENNA REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RIGHT DOOR KEYLESS GO ANTENNA RIGHT KEYLESS GO DOOR HANDLE SHIELD SIG TRUNK KEYLESS GO ANTENNA TRUNK LID CONTACT SWITCH WHT WIRE YEL WIRE YEL/ORG WIRE

BBV HR BBV VL BFS BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM WARNING LAMP BRN WIRE BRN/BLU WIRE BRN/PNK 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 SYSTEM SWITCH ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 15 FUSE 28 GRN WIRE GRN/WHT WIRE GRY WIRE GSS, FA HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT DOOR CONTROL UNIT LEFT DOOR LOCK MULTI-FUNCTION DISPLAY NCA WIRE ORG/ WIRE PARKING BRAKE INDICATOR LAMP PNK WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RETURN LINE RIGHT FRONT BRAKE WEAR SENSOR RIGHT REAR BRAKE WEAR SENSOR ROTARY TUMBLER SWITCH SEAT BELT WARNING LAMP SIG SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINTS SYSTEM SW 3 SW 6 SW-4 PNK SW-1 WIRE WARNING BUZZER YEL WIRE

BRN WIRE CAN E H CAN E L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 28 FUSE 70 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT TIRE PRESSURE (RDK) SENSOR LEFT REAR TIRE PRESSURE (RDK) SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/VIO WIRE RIGHT FRONT TIRE PRESSURE (RDK) SENSOR RIGHT REAR INTERIOR RIGHT REAR TIRE PRESSURE (RDK) SENSOR TIRE PRESSURE MONITOR CONTROL UNIT TIRE PRESSURE MONITOR WARNING LAMP VIO WIRE YEL WIRE YEL/RED WIRE