Mercedes-Benz Maybach GLS-class X167 (2019-2023) (left front of engine compt) Wiring diagrams

A SIG BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX ENGINE COMPT FUSE, RELAY MODULE FAN MOTOR FUSE 101 FUSE 107 FUSE 118 FUSE 119 FUSE 124 FUSE 613 GRN/VIO WIRE HIGH-VOLTAGE BATTERY COOLING SYSTEM EXPANSION VALVE HIGH-VOLTAGE BATTERY COOLING SYSTEM SWITCHOVER VALVE HOT W/ HOT W/ BACKUP RELAY ENERGIZED HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ TERMINAL LOW TEMPERATURE CIRCUIT COOLANT PUMP 2 LOW TEMPERATURE CIRCUIT SWITCHOVER VALVE LOW-TEMPERATURE CIRCUIT COOLANT PUMP 1 LOW-TEMPERATURE COOLANT CIRCUIT 1 TEMPERATURE SENSOR LOW-TEMPERATURE COOLANT CIRCUIT 2 TEMPERATURE SENSOR LOWER RADIATOR TRIM FLAP ACTUATOR MOTOR PNK WIRE PNK/GRY WIRE PNK/WHT WIRE PWM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED UPPER RADIATOR TRIM FLAP ACTUATOR MOTOR W/ STATIONARY HEATER W/O STATIONARY HEATER WINDSHIELD HEATER CONTROL UNIT

A SIG BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT LEVEL SWITCH DRIVER-SIDE FUSE, RELAY MODULE DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FAN MOTOR FRONT SAM CONTROL UNIT FUSE 101 FUSE 107 FUSE 118 FUSE 119 FUSE 124 FUSE 213 FUSE 613 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE HOT W/ HOT W/ BACKUP RELAY ENERGIZED HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ TERMINAL LOW TEMPERATURE CIRCUIT COOLANT PUMP 2 LOW-TEMPERATURE CIRCUIT COOLANT PUMP 1 LOW-TEMPERATURE COOLANT CIRCUIT 1 TEMPERATURE SENSOR LOW-TEMPERATURE COOLANT CIRCUIT 2 TEMPERATURE SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED SIG UPPER RADIATOR TRIM FLAP ACTUATOR MOTOR WHT/GRN WIRE

A SIG BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT LEVEL SWITCH DRIVER-SIDE FUSE, RELAY MODULE DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FAN MOTOR FRONT SAM CONTROL UNIT FUSE 101 FUSE 107 FUSE 118 FUSE 119 FUSE 124 FUSE 213 FUSE 613 GRN/BRN WIRE HOT W/ HOT W/ BACKUP RELAY ENERGIZED HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ TERMINAL LOW TEMPERATURE CIRCUIT COOLANT PUMP 2 LOW-TEMPERATURE CIRCUIT COOLANT PUMP 1 LOW-TEMPERATURE COOLANT CIRCUIT 1 TEMPERATURE SENSOR LOW-TEMPERATURE COOLANT CIRCUIT 2 TEMPERATURE SENSOR PNK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED SIG UPPER RADIATOR TRIM FLAP ACTUATOR MOTOR WHT/GRN WIRE

2.0L TURBO 3.0L TURBO HYBRID 4.0L TURBO HYBRID ACTIVE ENGINE SOUND GENERATOR CONTROL UNIT BACKUP RELAY BRAKE BOOSTER VACUUM PUMP RELAY BRN WIRE BRN/WHT WIRE COOLANT CIRCULATION PUMP DRIVER MULTI-CONTOUR SEAT CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SEAT HEATER CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP DRIVER SEAT SIDE PRE-SAFE PULSE SQUIB DRIVER SEAT SIDE PRE-SAFEA PULSE SQUIB DRIVER SIDE BAG SQUIB DRIVER'S SEAT LUMBAR SUPPORT ELECTRO PNEUMATIC CONTROLLER UNIT DRIVER'S SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT ECO START/STOP FUNCTION ADDITIONAL BATTERY RELAY ELECTRIC COOLANT PUMP ELECTRIC MACHINE 1 POWER ELECTRONICS CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE HEATED REAR WINDOW RELAY HIGH VOLTAGE BATTERY MODULE ILLUMINATED LOADING SILL LEFT FANFARE HORN LEFT FRONT LAMP UNIT LEFT REAR FOOTWELL LAMP LEFT SWITCHABLE ENGINE MOUNT LEFT WINDSHIELD WIPER HEATER LIFTGATE WINDSHIELD WASHER SYSTEM PUMP LOW-TEMPERATURE CIRCUIT COOLANT PUMP 1 MULTI-CONTOUR SEAT PNEUMATIC PUMP NCA WIRE RADOME HEATER REAR BACKREST REFRIGERATOR BOX REAR CENTRAL CONTROL UNIT REAR FUSE, RELAY MODULE RED WIRE RIGHT EXHAUST FLAP ACTUATOR MOTOR RIGHT FANFARE HORN RIGHT FRONT LAMP UNIT RIGHT REAR BRAKE WEAR SENSOR RIGHT REAR PASSENGER COMPARTMENT PTC HEATER BOOSTER RIGHT SWITCHABLE ENGINE MOUNT RIGHT THIRD ROW SEAT BELT BUCKLE SWITCH RIGHT WINDSHIELD WIPER HEATER SHORT, LONG-RANGE RADAR SENSOR SOUND GENERATOR SPRAY NOZZLE HOSE HEATER SUBWOOFER AMPLIFIER THIRD ROW SEAT CENTER USB PORT WINDSHIELD WIPER HEATING RELAY WIPER MOTOR

A SIG BLK WIRE BLK/BRN WIRE BLK/PNK WIRE BLK/VIO WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN PER H CAN PER L COC COMPUTER DATA LINES SYSTEM D-SIG ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FRONT CENTRAL CONTROL UNIT FUSE 110 FUSE 126 FUSE 133 FUSE 339 FUSE 705 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ ENGINE COMPARTMENT 15 RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT LAMP UNIT PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/BLU WIRE PNK/GRY WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED/BLU WIRE RED/WHT 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 VIO WIRE VIO/PNK WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

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

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

BRN WIRE BRN/RED WIRE CAN B H CAN B 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 FRONT CENTRAL CONTROL UNIT FUSE 203 FUSE 704 GRN/BLU WIRE HORNS CONTACT PLATE HOT AT ALL TIMES LEFT FANFARE HORN NCA WIRE PNK/BLK WIRE PNK/BLU WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FANFARE HORN SIG STARTER BATTERY PREFUSE BOX STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS YEL WIRE YEL/BLK WIRE

A SIG BATTERY COOLING SYSTEM TEMPERATURE SENSOR BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX ENGINE CONTROLS SYSTEM FAN MOTOR FUSE 118 FUSE 311 FUSE 613 GRN/VIO WIRE HIGH-VOLTAGE BATTERY COOLING SYSTEM EXPANSION VALVE HIGH-VOLTAGE BATTERY COOLING SYSTEM SWITCHOVER VALVE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ TERMINAL INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL UNIT PASSENGER A-PILLAR FUSE BOX PASSENGER-SIDE A-PILLAR FUSE BOX PNK/GRY WIRE PNK/WHT WIRE PWM RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE

A SIG 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 H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM D-SIG ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FRONT CENTRAL CONTROL UNIT FUSE 105 FUSE 111 FUSE 339 FUSE 612 HECKD HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT WINDSHIELD WIPER HEATER LEFT WINDSHIELD WIPER HEATER (W/ HEATED MAGIC VISION CONTROL) LIFTGATE WINDSHIELD WASHER SYSTEM PUMP PASSENGER-SIDE A-PILLAR FUSE BOX RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR CENTRAL CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/ORG WIRE RED/WHT WIRE REL (+) RIGHT WINDSHIELD WIPER HEATER SIG SPRAY NOZZLE HOSE HEATER SPRAY NOZZLE HOSE HEATER (IF EQUIPPED) TAILGATE WIPER MOTOR (CENTER OF TAILGATE) VIO WIRE VIO/WHT WIRE WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH WINDSHIELD WASHER SYSTEM PUMP WINDSHIELD WIPER HEATING RELAY WIPER MOTOR YEL/BLU WIRE