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

BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BM FLEX-E BP FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 203 FUSE 507 GRN/BLU WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT PNK/BLU WIRE RED WIRE RED/WHT WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS (IN STEERING WHEEL) STEERING WHEEL UPSHIFT BUTTON VEHICLE INTERIOR PREFUSE BOX VIO WIRE VIO/WHT WIRE WHT/RED WIRE

3.0L TURBO HYBRID 4.0L TURBO HYBRID BATTERY DISCONNECT SWITCH RELAY BATTERY SENSOR BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L CAN L H CAN L L COMPUTER DATA LINES SYSTEM DC/DC CONVERTER CONTROL UNIT FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 315 FUSE 509 FUSE 702 GRN/WHT WIRE ME-SFI (ME) CONTROL UNIT NCA WIRE ON-BOARD ELECTRICAL SYSTEM BATTERY PASSENGER-SIDE A-PILLAR FUSE BOX POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE SIG STARTER GENERATOR CONTROL UNIT VEHICLE INTERIOR PREFUSE BOX WHT WIRE YEL WIRE

BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTER CONSOLE ARMREST STOWAGE COMPARTMENT SWITCH, CONTROLS ILLUMINATION COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FRONT TEMPERATURE CONTROLLED CUP HOLDER FUSE 302 FUSE 316 FUSE 705 GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRN WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX PERFUME ATOMIZER CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG SIG (+) COC SIG GND STARTER BATTERY PREFUSE BOX VIO WIRE WHT WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ACTIVE ROLL STABILIZATION LATERAL ACCELERATION SENSOR BATTERY DISCONNECT BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN H H CAN H L COMPUTER DATA LINES SYSTEM FLEX-E BM FLEX-E BP FUSE 308 FUSE 718 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT BODY ACCELERATION SENSOR LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/RED WIRE REAR BODY ACCELERATION SENSOR REAR END LOWERING SWITCH RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT AXLE DAMPING VALVE UNIT RIGHT FRONT BODY ACCELERATION SENSOR RIGHT FRONT LEVEL SENSOR RIGHT FRONT SOLENOID VALVE 1 RIGHT FRONT SOLENOID VALVE 2 RIGHT REAR AXLE DAMPING VALVE UNIT RIGHT REAR LEVEL SENSOR RIGHT REAR SOLENOID VALVE 1 RIGHT REAR SOLENOID VALVE 2 SIG STARTER BATTERY PREFUSE BOX SUSPENSION, DAMPING SYSTEM CONTROL UNIT VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/PNK WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L COC COMPUTER DATA LINES SYSTEM ELECTRONIC STABILITY PROGRAM (ESP) CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 110 FUSE 126 FUSE 133 FUSE 308 FUSE 339 FUSE 705 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ ENGINE COMPARTMENT 15 RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT LAMP UNIT LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/BLU WIRE PNK/GRY WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT RIGHT FRONT LEVEL SENSOR RIGHT REAR LEVEL SENSOR SIG STARTER BATTERY PREFUSE BOX STEERING COLUMN MODULE CONTROL UNIT SUSPENSION, DAMPING SYSTEM CONTROL UNIT VIO WIRE VIO/PNK WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/PNK WIRE BLU/BRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTER CONSOLE ARMREST STOWAGE COMPARTMENT SWITCH, CONTROLS ILLUMINATION CLIMATE CONTROL OPERATING UNIT COC COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FRONT TEMPERATURE CONTROLLED CUP HOLDER FUSE 705 GRN WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE RED/BLK WIRE RED/YEL WIRE SIG STARTER BATTERY PREFUSE BOX VIO WIRE WHT WIRE WHT/VIO WIRE

BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 406 HOT AT ALL TIMES REAR FUSE, RELAY MODULE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR DOOR RIGHT REAR DOOR CONTROL UNIT RIGHT REAR FORE/AFT ADJUSTMENT SEAT ADJUSTMENT MOTOR RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT CONTROL UNIT RIGHT REAR SEAT HEIGHT SEAT ADJUSTMENT MOTOR SIG VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE

3.0L TURBO HYBRID 39 20 A-SIG 4.0L TURBO HYBRID A SIG BATTERY DISCONNECT SWITCH RELAY BATTERY SENSOR BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L CAN HMI H CAN HMI L CAN L H CAN L L COMPUTER DATA LINES SYSTEM DC/DC CONVERTER CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE START/STOP BUTTON FLEX-E BM FLEX-E BP FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT FUSE 315 FUSE 509 FUSE 702 GRN WIRE GRN/RED WIRE GRN/WHT WIRE INSTRUMENT CLUSTER CONTROL UNIT ME-SFI (ME) CONTROL UNIT NCA WIRE ON-BOARD ELECTRICAL SYSTEM BATTERY ORG/ WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/RED WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE SIG STARTER GENERATOR CONTROL UNIT STEERING COLUMN MODULE CONTROL UNIT VEHICLE INTERIOR PREFUSE BOX VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

BLK/RED WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER'S DOOR DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 203 FUSE 303 FUSE 714 GRN/BLU WIRE HOT AT ALL TIMES LEFT FRONT SEAT ADJUSTMENT SWITCH LEFT FRONT SEAT HEATER SWITCH PASSENGER-SIDE A-PILLAR FUSE BOX PNK/BLU WIRE RED WIRE RED/PNK WIRE RED/WHT WIRE SIG STARTER BATTERY PREFUSE BOX STEERING COLUMN IN/OUT ADJUSTMENT MOTOR STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR VIO WIRE WHT WIRE

BACKUP RELAY BLK/BLU WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B CAN B H CAN B L CAN HMI H CAN HMI L CIRCUIT 50 RELAY COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 106 FUSE 111 FUSE 339 FUSE 612 GRN WIRE HECKD HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/YEL WIRE SIG TAILGATE WIPER MOTOR (CENTER OF LIFTGATE) VIO WIRE VIO/WHT WIRE WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH WINDSHIELD WASHER SYSTEM PUMP WIPER MOTOR WIPER PARK HEATER YEL/BLU WIRE