Mercedes-Benz GLS-class X167 (2019-2023) sig Wiring diagrams

A SIG ARMREST HEATER CONTROL UNIT BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT CENTER CONSOLE ARMREST HEATING ELEMENT FUSE 449 GRN/GRY WIRE HOT AT ALL TIMES LEFT REAR DOOR ARMREST HEATING ELEMENT LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT ARMREST HEATING ELEMENT LIN REAR CENTRAL CONTROL UNIT REAR FUSE, RELAY MODULE REAR SEAT HEATERS CONTROL UNIT RED WIRE RED/GRN WIRE RED/WHT WIRE SIG W/ SEAT HEATER

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 512 GRN/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT NCA WIRE 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

#6 #7 2 3 A M K KK A SIG AC HOUSING BLOWER MOTOR BLK WIRE BLK/ORG WIRE BLOWER REGULATOR BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CLIMATE CONTROL UNIT (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE EVAPORATOR TEMPERATURE SENSOR FUSE 200 FUSE 204 FUSE 213 FUSE 334 FUSE 340 FUSE 432 FUSE 434 FUSE 486 GND 6 7 A SIG GND 6 7 GND GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INTERIOR TEMPERATURE SENSOR LEFT B-PILLAR SIDE AIR VENT POTENTIOMETER SENSOR LIN NCA WIRE PASSENGER- SIDE A-PILLAR BOX PERFUME ATOMIZER CONTROL UNIT PNK WIRE PVM REAR AC REFRIGERANT SHUTOFF VALVE REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT B-PILLAR SIDE AIR VENT POTENTIOMETER SENSOR RIGHT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR RIGHT REAR FOOTWELL A/C TEMPERATURE SENSOR SIG VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE

2.0L TURBO 3.0L TURBO HYBRID 4.0L TURBO HYBRID A SIG BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H RBA-1 CAN B L CLIMATE CONTROL OPERATING UNIT COC COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH DRIVER-SIDE FUSE, RELAY MODULE ELECTRIC REFRIGERANT COMPRESSOR FRESH AIR/AIR RECIRCULATION FLAP ACTUATOR MOTOR FRESH AIR/RAM AIR/AIR RECIRCULATION FLAP ACTUATOR MOTOR FRONT CENTRAL CONTROL UNIT FUSE 209 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/RED WIRE HIGH-VOLTAGE PTC HEATER HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FOOTWELL FLAP ACTUATOR MOTOR LEFT REAR BLENDING AIR FLAP ACTUATOR MOTOR LEFT REAR CENTER AIR OUTLET ACTUATOR MOTOR LEFT REAR FOOTWELL A/C TEMPERATURE SENSOR LEFT REAR FOOTWELL FLAP ACTUATOR MOTOR NCA WIRE ORG/BLU WIRE OUTSIDE TEMPERATURE SENSOR PNK WIRE PWR-1 REAR AIR CONDITIONING EVAPORATOR TEMPERATURE SENSOR RED/GRN WIRE RED/WHT WIRE REFRIGERANT COMPRESSOR W/ MAGNETIC CLUTCH REFRIGERANT PRESSURE SENSOR RIGHT BLENDING AIR FLAP ACTUATOR RIGHT REAR BLENDING AIR FLAP ACTUATOR MOTOR RIGHT REAR CENTER AIR OUTLET ACTUATOR MOTOR RIGHT REAR FOOTWELL FLAP ACTUATOR MOTOR RIGHT SIDE OUTLET FLAP ACTUATOR MOTOR SIG STATIONARY HEATER UNIT W/ STATIONARY HEATER W/O STATIONARY HEATER WHT WIRE

2.0L TURBO 3.0L TURBO HYBRID 4.0L TURBO HYBRID A SIG BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT ELECTRIC COOLANT PUMP FUSE 3 GRN/BLK WIRE GRN/YEL WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LOWER RIGHT FRONT OF ENGINE) ME-SFI (ME) CONTROL UNIT POTENTIAL DISTRIBUTOR POWER SUPPLY POTENTIAL DISTRIBUTOR 3 RED WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SIG TOP OF ENGINE) WHT WIRE YEL/BLK WIRE

BLK WIRE BLK/PNK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE DIFFERENTIAL LOCK ACTUATOR ELECTRIC DIFFERENTIAL LOCK CONTROL UNIT ELECTRIC DIFFERENTIAL LOCK TEMPERATURE SENSOR ENGINE COMPARTMENT FUSE, RELAY MODULE FUSE 125 FUSE 425 FUSE 470 GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED MOT- PNK/RED WIRE REAR FUSE, RELAY MODULE RED/WHT WIRE RED/YEL WIRE SIG VIO WIRE YEL WIRE

BRN WIRE CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 203 GRN/BLU WIRE HOT AT ALL TIMES NCA WIRE PNK/BLU WIRE RED/WHT WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER

BLU WIRE BRN WIRE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT BUTTON DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP DRIVER'S SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT BUTTON FRONT PASSENGER SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT FRONT PASSENGER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FUSE 327 FUSE 328 HOT AT ALL TIMES PASSENGER-SIDE A-PILLAR FUSE BOX RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE SIG

A SIG BLK/GRY WIRE BLK/VIO WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLU 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 DOOR LOCK DRIVER SEAT BELT BUCKLE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT PREFUSE BOX EXTERIOR LIGHTS, ELECTRIC PARKING BRAKE SWITCH GROUP FLEX-E BM FLEX-E BP FRONT CENTRAL 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 NCA WIRE ORG/GRN WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/VIO WIRE PNK/WHT WIRE REAR CENTRAL CONTROL UNIT REAR FUSE, RELAY MODULE 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 VIO WIRE VIO/PNK WIRE VIO/WHT WIRE W/ INCREASED THEFT PROTECTION W/ POWER CLOSING W/O POWER CLOSING WHT WIRE WHT/VIO WIRE YEL WIRE

BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 122 FUSE 712 GRN/GRY WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED PNK/GRY WIRE PNK/RED WIRE RED/WHT WIRE SIG STARTER BATTERY PREFUSE BOX TRANSFER CASE ABSOLUTE SENSOR TRANSFER CASE CONTROL UNIT