Mercedes-Benz GLS-class X167 facelift (2023-2024) (front of right front wheelwell) Wiring diagrams

4.0L TURBO HYBRID AC HOUSING, AIR QUALITY SENSOR BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COOLANT CIRCULATION PUMP EVAPORATOR TEMPERATURE SENSOR GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE INTERIOR TEMPERATURE SENSOR LEFT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR PNK WIRE REAR PASSENGER COMPARTMENT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT REAR FOOTWELL A/C TEMPERATURE SENSOR VIO/YEL WIRE WHT/GRN WIRE WHT/VIO 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

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 613 GRN/BRN WIRE GRN/WHT WIRE 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 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO 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

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 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 SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 203 FUSE 704 GRN/BLU WIRE HORNS CONTACT PLATE HOT AT ALL TIMES LEFT FANFARE HORN 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

BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM DRIVER BELT FORCE LIMITER DRIVER SIDE BAG SQUIB FRONT PASSENGER BELT ANCHOR FITTING TENSIONER SQUIB FRONT PASSENGER BELT FORCE LIMITER FRONT PASSENGER SIDE BAG SQUIB FUSE 711 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT B-PILLAR BODY ACCELERATION SENSOR LEFT FRONT DOOR PRESSURE SENSOR LEFT REAR EMERGENCY TENSIONING RETRACTOR SQUIB LEFT REAR SIDE BAG SQUIB PNK/GRN WIRE RED WIRE RED/BLU WIRE RIGHT FRONTAL ACCELERATION SENSOR SIG STARTER BATTERY PREFUSE BOX SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL 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