Mercedes-Benz GLS-class X167 facelift (2023-2024) sig Wiring diagrams

#6 #7 BLK/ORG WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L CLIMATE CONTROL UNIT (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 200 FUSE 213 FUSE 334 FUSE 340 FUSE 432 FUSE 434 GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT B-PILLAR SIDE AIR VENT POTENTIOMETER PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT B-PILLAR SIDE AIR VENT POTENTIOMETER SIG VIO/RED WIRE VIO/YEL WIRE WHT/GRN WIRE WHT/VIO WIRE

4.0L TURBO HYBRID BLK WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE CLIMATE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE LEFT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR LEFT REAR PASSENGER COMPARTMENT PTC HEATER BOOSTER PNK WIRE REAR AC REFRIGERANT SHUTOFF VALVE REAR AIR CONDITIONING OPERATING UNIT RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR RIGHT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR SIG VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE

3.0L TURBO HYBRID 4.0L TURBO HYBRID BLK/YEL WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FAN MOTOR FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 103 FUSE 118 FUSE 119 FUSE 124 FUSE 486 FUSE 613 GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ CIRCUIT HOT W/ TERMINAL LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2 LOW-TEMPERATURE CIRCUIT CIRCULATION PUMP 3 LOW-TEMPERATURE CIRCUIT SWITCH OVER VALVE LOW-TEMPERATURE COOLANT CIRCUIT 1 TEMPERATURE SENSOR LOW-TEMPERATURE COOLANT CIRCUIT 2 TEMPERATURE SENSOR REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SIG WHT WIRE

3.0L TURBO HYBRID 4.0L TURBO HYBRID BLK/YEL WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L CAN HMI H CAN HMI L CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT DRIVER-SIDE FUSE, RELAY MODULE ELECTRIC COOLANT PUMP FUSE 213 FUSE 3 GND N/A GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER LOWER RIGHT FRONT OF ENGINE) ME-SFI (ME) CONTROL UNIT N/A POTENTIAL DISTRIBUTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT CHARGE AIR TEMPERATURE SENSOR SIG TOP OF ENGINE) VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL/BLK WIRE

BLK WIRE BLK/PNK WIRE BLK/VIO WIRE BLU/BRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL UNIT DRIVER'S DOOR ELECTRONIC STABILITY PROGRAM (ESP) CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FRA (+) GND FRONT PASSENGER DOOR CONTROL UNIT FUSE 110 FUSE 126 FUSE 133 FUSE 705 FUSE 714 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ ENGINE COMPARTMENT 15 RELAY ENERGIZED LEFT FRONT LAMP UNIT LEFT OUTSIDE MIRROR LIN-B 15 PNK WIRE PNK/BLU WIRE PNK/GRY WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT RIGHT OUTSIDE MIRROR SIG STARTER BATTERY PREFUSE BOX STEERING COLUMN MODULE CONTROL UNIT STOP LAMP SWITCH VIO WIRE VIO/PNK WIRE YEL WIRE

BACKUP LAMPS CIRCUIT BLK WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CENTER STOP LAMP COC COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 302 GRN WIRE GRY/BLK WIRE HECKD HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT INSTRUMENT CLUSTER CONTROL UNIT LEFT LICENSE PLATE LAMP LEFT REAR LAMP UNIT LIN-B 15 NSL (+) SIG PASSENGER-SIDE A-PILLAR FUSE BOX PL/SL (+) PL/SL (+) HECKR PNK WIRE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/WHT WIRE RED/YEL WIRE RFL (+) RFL (+) HECKL RIGHT LICENSE PLATE LAMP RIGHT REAR LAMP UNIT SIG VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE WHT/GRN WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN PER H CAN PER L CAN-D H CAN-D L CENTER CONSOLE KEYLESS GO ANTENNA COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL UNIT DRIVER DOOR KEYLESS-GO DOOR HANDLE ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE START/ STOP BUTTON FLEX-E BM FLEX-E BP FROM PARK PAWL CAPACITOR (DIAGRAM 8 OF 13) FROM STARTER BATTERY PREFUSE BOX (DIAGRAM 1 OF 13) FRONT PASSENGER DOOR KEYLESS-GO DOOR HANDLE FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE LEFT REAR KEYLESS GO DOOR HANDLE LEFT UNDER FLOOR KEYLESS GO ANTENNA LIN ORG/ WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/RED WIRE PNK/WHT WIRE REAR SWITCHING MODULE RED WIRE RIGHT REAR KEYLESS GO DOOR HANDLE RIGHT UNDER FLOOR KEYLESS GO ANTENNA SIG TO JUMP START FUSE BOX (DIAGRAM 5 OF 13) VEHICLE INTERIOR KEYLESS GO ANTENNA VIO WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL/GRN WIRE

A SIG BATTERY DISCONNECT BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM D-SIG DRIVER DOOR CONTROL UNIT (DRIVER'S DOOR) DRIVER SEAT BELT BUCKLE SWITCH ELECTRONIC STABILITY PROGRAM (ESP) CONTROL UNIT ENGINE COMPARTMENT PREFUSE BOX EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 476 FUSE 611 FUSE 705 FUSE 711 FUSE 714 GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT DOOR LOCK NCA WIRE ORG/GRN WIRE PNK/GRY WIRE PNK/VIO WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BRAKE WEAR SENSOR RIGHT REAR BRAKE WEAR SENSOR SIG STARTER BATTERY PREFUSE BOX SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH RELAY ENERGIZED VIO WIRE VIO/PNK WIRE VIO/WHT WIRE W/ POWER CLOSING W/O POWER CLOSING WHT WIRE YEL WIRE

BLK/VIO WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM ELECTRONIC STABILITY PROGRAM (ESP) CONTROL UNIT ENGINE COMPARTMENT PREFUSE BOX EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FUSE 611 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT LEFT ELECTRIC PARKING BRAKE ACTUATOR MOTOR PNK/GRY WIRE RED WIRE RIGHT ELECTRIC PARKING BRAKE ACTUATOR MOTOR SIG VIO WIRE VIO/PNK WIRE VIO/WHT WIRE YEL WIRE

AAG BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L ELECTRIC BRAKE SYSTEM ELECTRICAL CONNECTOR FUSE 450 FUSE 452 FUSE 453 FUSE 454 GRY/RED WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED PNK/RED WIRE REAR FUSE, RELAY MODULE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RFL (+) SIG TRAILER RECOGNITION CONTROL UNIT TRAILER SOCKET (7-PIN) WHT WIRE YEL/RED WIRE