Mercedes-Benz GL-class X166 (2012-2016) computer data lines system Wiring diagrams

BALL VALVE BATTERY COMPARTMENT PREFUSE BOX BLA BLK WIRE BLS M BLU/BLK WIRE BLU/WHT WIRE BRAKE VACUUM SENSOR BRN WIRE 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 BLS L DF VL S DF VR M DF VR S DZVL A ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FRONT AXLE FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE FUSE 1 FUSE 2 FUSE 204 FUSE 230 FUSE 4 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FRONT PRESSURE LEFT REAR PRESSURE MULTI FUSE 1 PNK/BLK WIRE PNK/WHT WIRE REAR AXLE REAR AXLE INTAKE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE REGULATOR VALVE (HOLD) REGULATOR VALVE (RELEASE) RELAY ENERGIZED RIGHT FRONT PRESSURE RIGHT REAR PRESSURE STOP LAMP SWITCH SWITCHOVER VALVE TRACTION SYSTEM HYDRAULIC UNIT (LEFT FRONT OF ENGINE COMPT) UB (+) BLS H VAC_SIG VIO WIRE VIO/BLK WIRE VIO/WHT WIRE YAW RATE, LATERAL, LONGITUDINAL ACCELERATION SENSOR YEL/BLU WIRE

ABS IND. BEHIND STEERING WHEEL) BLU/BLK WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM WARNING LAMP IND BRN WIRE BRN/RED WIRE CAN B H CAN B L COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM DIGITAL TACHOGRAPH CONTROL UNIT DOWNHILL SPEED REGULATION BUTTON ESP OFF BUTTON ESP WARNING LAMP IND ESP/ASR OFF WARNING LAMP IND FUSE 12 FUSE 15 FUSE 20 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT CLUSTER LEFT FRONT AXLE RPM SENSOR LEFT REAR AXLE RPM SENSOR LOW RANGE BUTTON LOWER CONTROL PANEL CONTROL UNIT NCA WIRE OFF ROAD PROGRAM BUTTON OFF-ROAD OPERATING PANEL CONTROL UNIT ON-ROAD/ OFF ROAD MENU BUTTON PARKING BRAKE IND. PNK/WHT WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT AXLE RPM SENSOR RIGHT REAR AXLE RPM SENSOR STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ANGLE SENSOR UPPER CONTROL PANEL CONTROL UNIT VIO WIRE VIO/BLK WIRE WHT WIRE

AUDIO/ COMAND CONTROLLER AUDIO/COMAND CONTROL PANEL BACK BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CAN A H CAN A L COMAND FAN MOTOR COMPUTER DATA LINES SYSTEM DELETE BUTTON DVD PLAYER EMERGENCY CALL SYSTEM CONTROL UNIT GRN WIRE GRN/BLK WIRE HEADPHONES ELECTRICAL CONNECTOR (CABLED) LEFT FREE PROGRAMMING BUTTON LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER LEFT REAR DOOR SPEAKER LEFT REAR DOOR TWEETER NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RIGHT FREE PROGRAMMING BUTTON RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER RIGHT REAR DOOR SPEAKER RIGHT REAR DOOR TWEETER VIO WIRE VIO/BLK WIRE W/O SOUND SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AUDIO GND AUDIO L+ AUDIO R- AUDIO SHIELD BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BRN WIRE CAN A H CAN A L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM DVD PLAYER FUSE 1 FUSE 2 FUSE 4 LEFT REAR DISPLAY MULTIPLE FUSE 3 NCA WIRE RED WIRE RELAY ENERGIZED RIGHT REAR DISPLAY VIDEO C VIDEO C SHIELD VIDEO Y VIDEO Y SHIELD YEL WIRE

ACCELERATOR PEDAL SENSOR BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/WHT WIRE CAN C H CAN C L CAN E H CAN E L CAN I H CDI CONTROL UNIT (REAR OF RIGHT FRONT FENDER) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRASH PNK CAN 1 L WIRE EFP ENGINE COMPARTMENT FUSE, RELAY MODULE FUSE 213 FUSE 215 FUSE 216 FUSE 217 FUSE 31 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES KJA LUES MRLY PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE RADIATOR SHUTTERS ACTUATOR RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE SAM CONTROL UNIT SIG STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM UPSTREAM TEMPERATURE SCR CATALYTIC CONVERTER UPWG VIO/BLK WIRE VIO/WHT WIRE VSSAM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

ADBLUE CONTROL UNIT (LATE PRODUCTION) (LEFT REAR OF LUGGAGE COMPT FLOOR) ADBLUE FILL LEVEL SENSOR ADBLUE METERING VALVE ADBLUE TANK HEATING ELEMENT BLK WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/WHT WIRE CAN I H CAN I L COMPUTER DATA LINES SYSTEM DVHS (+) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HEMT DL LATE PRODUCTION O S MRLY O T RAMCP O T RAPP O V RAMCP O V RAPP PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE SIG VIO/WHT WIRE WHT 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

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