Mercedes-Benz GL-class X166 (2012-2016) brn Wiring diagrams

ADBLUE CONTROL UNIT ADBLUE TANK MODULE (EARLY PRODUCTION) (IN FUEL TANK) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/WHT WIRE EARLY PRODUCTION EMPTY FILL LEVEL SENSOR FULL GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE PNK/BLK WIRE PNK/BLU WIRE PRESSURE LINE HEATING ELEMENT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RESERVE TANK HEATING ELEMENT, TEMPERATURE SENSOR VIO/WHT WIRE WHT WIRE YEL WIRE

ADBLUE DELIVERY MODULE (EARLY PRODUCTION) (TOP OF ADBLUE TANK MODULE) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/RED WIRE CAN CAN B H B L COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE WARNING LAMP INDICATOR DELIVERY PUMP ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR LAMP FUEL RESERVE INDICATOR LAMP FUSE 214 GRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HEATING ELEMENT INSTRUMENT CLUSTER NOX SENSOR CONTROL UNIT DOWNSTREAM OF DIESEL PARTICULATE FILTER NOX SENSOR CONTROL UNIT DOWNSTREAM OF SCR CATALYTIC CONVERTER NOX SENSOR DOWNSTREAM OF DIESEL PARTICULATE FILTER NOX SENSOR DOWNSTREAM OF SCR CATALYTIC CONVERTER PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE PNK/YEL WIRE PREGLOW INDICATOR LAMP PRESSURE SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RELAY ENERGIZED SOOT PARTICULATE SENSOR SOOT PARTICULATE SENSOR CONTROL UNIT SWITCHOVER VALVE VIO/WHT WIRE WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/VIO WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM COOLANT PUMP SWITCHOVER VALVE D/S DS SIG EKP FUEL PRESSURE SENSOR (REAR OF RIGHT FUEL RAIL) FUEL PUMP CONTROL UNIT (RIGHT FRONT OF LUGGAGE COMPT FLOOR) FUSE 112 FUSE 132 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR NCA WIRE OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PRESSURE REGULATOR VALVE QUANTITY CONTROL VALVE REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL/BLK WIRE

1 ZYL 2 ZYL 3 ZYL 4 ZYL 5 ZYL 6 ZYL BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BOOST PRESSURE SENSOR BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/VIO WIRE CONDENSATION SENSOR FOR FUEL FILTER W/ HEATING ELEMENT CYLINDER GLOW PLUG 1 CYLINDER GLOW PLUG 2 CYLINDER GLOW PLUG 3 CYLINDER GLOW PLUG 4 CYLINDER GLOW PLUG 5 CYLINDER GLOW PLUG 6 EXHAUST GAS RECIRCULATION COOLER BYPASS FLAP SWITCHOVER VALVE FUEL PUMP (FP), RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR GLOW TIME OUTPUT STAGE GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT HOT FILM MAF SENSOR LEFT INTAKE AIR TEMPERATURE SENSOR NCA WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE STARTING/ CHARGING SYSTEM THROTTLE VALVE ACTUATOR VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WSS+

A-A-SAM A-S-HR AAV ACCELERATOR PEDAL SENSOR ACTIVATED CHARCOAL FILTER SHUTOFF VALVE BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L CHECK ENGINE MIL INDICATOR COMPUTER DATA LINES SYSTEM COOLANT RUN-ON PUMP COOLANT RUN-ON PUMP RELAY COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP INDICATOR COOLING FANS SYSTEM CRASH E A DST EKPR ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR LAMP FUEL RESERVE INDICATOR LAMP FUEL TANK PRESSURE SENSOR FUSE 208 FUSE 213 FUSE 214 FUSE 215 FUSE 216 FUSE 217 FUSE 31 GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LLKR LPV LUES ME-SFI (ME) CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM PURGE CONTROL VALVE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE SEWF 3 SIG-HTK/NTK STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STR+ SUPPLEMENTAL RESTRAINTS SYSTEM VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM EKP EKP-EC-U EKP-EC-V EKP-EC-W EKP-SH FOS SIG FUEL PRESSURE SENSOR FUEL PUMP (FP) FUEL PUMP CONTROL UNIT (RIGHT FRONT OF LUGGAGE COMPT FLOOR) FUEL QUALITY SENSOR FUSE 112 FUSE 120 FUSE 132 GRN/BLK WIRE GRN/BLU WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED KDS-SIG KNOCK SENSOR #2 KNOCK SENSOR 1 KNOCK SENSOR 3 KNOCK SENSOR 4 LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR NCA WIRE PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM REAR FUSE BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SAM CONTROL UNIT VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE

BLK/BRN WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE CHARGE AIR TEMPERATURE SENSOR CRANKSHAFT HALL SENSOR CYLINDER IGNITION COILS 1, 2, 3, 4 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/PNK WIRE GRN/RED WIRE GRY/BRN WIRE GRY/PNK WIRE GRY/RED WIRE GRY/YEL WIRE LEFT EXHAUST CAMSHAFT HALL SENSOR LEFT INTAKE CAMSHAFT HALL SENSOR LEFT OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER NCA WIRE PNK WIRE PNK/GRN WIRE PNK/YEL WIRE PRESSURE SENSOR DOWNSTREAM OF AIR FILTER PRESSURE SENSOR DOWNSTREAM OF LEFT CYLINDER BANK AIR FILTER PRESSURE SENSOR DOWNSTREAM OF THROTTLE VALVE PRESSURE SENSOR UPSTREAM OF THROTTLE VALVE PURGING PRESSURE SENSOR RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER SPARK PLUGS VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/PNK WIRE YEL/WHT WIRE

BLK/BRN WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER IGNITION COILS 5, 6, 7, 8 FUEL TANK PRESSURE, TEMPERATURE SENSOR GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/PNK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE LEFT QUANTITY CONTROL VALVE PNK WIRE PNK/BRN WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT EXHAUST CAMSHAFT HALL SENSOR RIGHT INTAKE CAMSHAFT HALL SENSOR RIGHT INTAKE CAMSHAFT SOLENOID RIGHT QUANTITY CONTROL VALVE SPARK PLUGS TOP OF ENGINE) VIO WIRE VIO/BRN WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/PNK WIRE