Mercedes-Benz GLS-class X166 (2015-2019) org/ Wiring diagrams

ABLV AIRMATIC CENTRAL RESERVOIR FILLING VALVE AIRMATIC CONTROL MODULE AIRMATIC VALVE UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE INSTRUMENT CLUSTER SYSTEM LEFT FRONT LEVEL CONTROL VALVE LEFT FRONT LEVEL SENSOR LEFT REAR AXLE DAMPING VALVE UNIT LEFT REAR LEVEL CONTROL VALVE LEFT REAR LEVEL SENSOR LOW RANGE BUTTON LOWER CONTROL PANEL CONTROL UNIT ORG/ WIRE PNK FV ZSP (-) WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PRESSURE SENSOR RED/BLK WIRE REL (+) SIG REL VERS RIGHT FRONT BODY LATERAL ACCELERATION SENSOR RIGHT FRONT LEVEL CONTROL VALVE RIGHT FRONT LEVEL SENSOR RIGHT REAR AXLE DAMPING VALVE UNIT RIGHT REAR LEVEL SENSOR RIGHT REAR LEVEL VALVE SIG SOLENOID VALVE 1 VALVE 2 VEHICLE LEVEL BUTTON VEHICLE LEVEL ROTARY SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

ABLV AIRMATIC COMPRESSOR AIRMATIC CONTROL UNIT AIRMATIC PRESSURE REDUCTION VALVE AIRMATIC RELAY BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPRESSOR) COMPUTER DATA LINES SYSTEM DVV ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FUSE 2 FUSE 238 FUSE 5 FUSE 62 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT LEFT FRONT AXLE DAMPING VALVE UNIT LEFT FRONT LEVEL SENSOR MULTIPLE FUSE 1 NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REL (+) SIG REL VERS RIGHT FRONT AXLE DAMPING VALVE UNIT RIGHT FRONT LEVEL SENSOR SIG SOLENOID VALVE 1 VALVE 2 VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/WHT WIRE

AIRMATIC CENTRAL RESERVOIR CHARGE VALVE AIRMATIC PRESSURE SENSOR AIRMATIC VALVE UNIT BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRY WIRE GRY/BLK WIRE INSTRUMENT CLUSTER SYSTEM LEFT FRONT LEVEL CONTROL VALVE LEFT REAR AXLE DAMPING VALVE UNIT LEFT REAR LEVEL CONTROL VALVE LEFT REAR LEVEL SENSOR LOW RANGE BUTTON LOWER CONTROL PANEL CONTROL UNIT NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE RED/BLK WIRE RIGHT FRONT LEVEL CONTROL VALVE RIGHT REAR AXLE DAMPING VALVE UNIT RIGHT REAR LEVEL SENSOR RIGHT REAR LEVEL VALVE SIG SOLENOID VALVE 1 VALVE 2 VEHICLE LEVEL BUTTON VEHICLE LEVEL ROTARY SWITCH VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

AMBIENT LAMP BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FRL V IP FRONT DOME LAMP SWITCH FUSE 127 FUSE 129 FUSE 135 FUSE 152 FUSE 250 FUSE 53 GARAGE DOOR OPENER GARAGE DOOR OPENER INDICATOR LAMP GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT INSIDE REAR VIEW MIRROR INTERIOR LAMP AUTOMATIC FUNCTION SWITCH INTERIOR PREFUSE BOX IP 1 IP 2 LEFT FRONT MIRROR LAMP SWITCH LEFT FRONT READING LAMP SWITCH LEFT READING LAMP LEFT SUN VISOR MIRROR LAMP LL L LL R ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/WHT WIRE REAR CONTROL UNIT REAR DOME LAMP (GLS-CLASS) REAR DOME LAMP, SWITCH REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT MIRROR LAMP SWITCH RIGHT FRONT READING LAMP SWITCH RIGHT READING LAMP RIGHT REAR FOOTWELL LAMP RIGHT SUN VISOR MIRROR LAMP SAM CONTROL UNIT (RIGHT KICK PANEL) SIG TBBEL L TBBEL R VIO/BLK WIRE VIO/WHT WIRE W/ INTERIOR LIGHTS PACKAGE WHT WIRE WHT/BLK WIRE YEL WIRE

AWL BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L CAN B L RBA COMPUTER DATA LINES SYSTEM DRIVER-SIDE INSTRUMENT PANEL AMBIANCE ILLUMINATION FLAT WIRE GLE CLASS GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE LEFT FRONT DOOR AMBIANCE ILLUMINATION LEFT FRONT DOOR CONTROL UNIT (IN LEFT FRONT DOOR) LEFT FRONT DOOR EXIT, WARNING LAMP LEFT FRONT DOOR HANDLE ILLUMINATION LEFT FRONT DOOR LOCK LEFT FRONT DOOR PRE-LOCKING POSITION MICRO SWITCH LEFT REAR DOOR AMBIANCE ILLUMINATION LEFT REAR DOOR CONTROL UNIT (IN LEFT REAR DOOR) LEFT REAR DOOR EXIT, WARNING LAMP LEFT REAR DOOR HANDLE ILLUMINATION LEFT REAR DOOR LOCK LEFT REAR DOOR PRE-LOCKING POSITION MICRO SWITCH LL BEMST LL BNST LL ICEBLUE ORG/ WIRE PASSENGER-SIDE INSTRUMENT PANEL AMBIANCE ILLUMINATION RBA RED/WHT WIRE RIGHT FRONT DOOR AMBIANCE ILLUMINATION RIGHT FRONT DOOR CONTROL UNIT (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR EXIT, WARNING LAMP RIGHT FRONT DOOR HANDLE ILLUMINATION RIGHT FRONT DOOR LOCK RIGHT FRONT DOOR PRE-LOCKING POSITION MICRO SWITCH RIGHT FRONT ILLUMINATED DOOR SILL MOLDING RIGHT REAR DOOR AMBIANCE ILLUMINATION RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR EXIT, WARNING LAMP RIGHT REAR DOOR HANDLE ILLUMINATION RIGHT REAR DOOR LOCK RIGHT REAR DOOR PRE-LOCKING POSITION MICRO SWITCH SIG DF TIB W/ INTERIOR LIGHTS PACKAGE W/ POWER CLOSING DOORS, TRUNK LID WHT WIRE YEL WIRE

3.0L TURBO 3.5L, 3.5L FLEX, 4.7L TURBO A T DCM M+ ACCELERATOR PEDAL SENSOR BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN-S H CAN-S L CENTER REAR BUMPER RADAR SENSOR COMPUTER DATA LINES SYSTEM DCM A T DCM M- DCP ENGINE COMPARTMENT FUSE, RELAY MODULE FRONT LONG RANGE RADAR SENSOR FUSE 116 FUSE 214 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FRONT BUMPER RADAR SENSOR LEFT OUTER REAR BUMPER RADAR SENSOR ME-SFI (ME) CONTROL UNIT MULTIPLE FUSE 3 ORG/ WIRE PNK WIRE PNK/VIO WIRE PNK/YEL WIRE RADAR SENSORS CONTROL UNIT REAR FUSE BOX RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT FRONT BUMPER RADAR SENSOR RIGHT OUTER REAR BUMPER RADAR SENSOR VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE

4.7L TURBO 4.7L TURBO 3.5L, 3.5L FLEX, 3.0L TURBO ACCELERATE, SET SWITCH ACCELERATOR PEDAL SENSOR ACTUAL VALVE POTENTIOMETER 1 ACTUAL VALVE POTENTIOMETER 2 ACTUATOR MOTOR BLK WIRE BLK/BLU WIRE BLS H BLS L BLS M BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L CAN H H CAN H L CDI CONTROL UNIT (2.1L TURBO DIESEL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DECELERATE, SET SWITCH DISTRONIC CONTROL DISTRONIC CONTROLLER UNIT DISTRONIC ELECTRIC CONTROLLER UNIT DISTRONIC RADAR SENSOR DISTRONIC WARNING LAMP IND ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 20 FUSE 213 FUSE 234 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ HOT W/ CIRCUIT 15 RELAY ENERGIZED IND SWITCH INSTRUMENT CLUSTER OFF SWITCH ORG/ WIRE OUTPUT SHAFT RPM SENSOR PNK WIRE PNK/BLK WIRE PNK/VIO WIRE POTI SIG POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RESUME FROM MEMORY SWITCH S VREF 3 STEERING COLUMN MODULE CONTROL UNIT STOP LAMP SWITCH THROTTLE VALVE ACTUATOR U PWG VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE W/ DISTRONIC PLUS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER MASSAGE FUNCTION CONTROL UNIT DRIVER MULTICONTOUR SEAT CONTROL UNIT DRIVER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT CONTROL UNIT DRIVER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FDS L (-) FFRBEL FRL HL FUSE 102 FUSE 127 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HS SIG HS(+) K MOT KS HS SIG L HS (-) L HS SIG L MOT (-) LEFT FRONT MULTICONTOUR SEAT PNEUMATIC PUMP MLS H MLS V NCA WIRE ORG/ WIRE PNK WIRE PWM REAR FUSE BOX RED WIRE RED/BLK WIRE RED/WHT WIRE SAM CONTROL UNIT SEATS SYSTEM SIG VIO WIRE W/ MASSAGE FUNCTION W/O MASSAGE FUNCTION WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT DRIVER SEAT FORE/AFT ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT HEIGHT ADJUSTMENT MOTOR, HALL SENSOR DRIVER SEAT INCLINATION ADJUSTMENT MOTOR, HALL SENSOR FUSE 253 GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HV HS SIG HV MOT+ INTERIOR PREFUSE BOX LEFT FRONT DOOR CONTROL UNIT LEFT FRONT HEAD RESTRAINT ADJUSTMENT SWITCH LEFT FRONT MEMORY 1 SWITCH LEFT FRONT MEMORY 2 SWITCH LEFT FRONT MEMORY 3 SWITCH LEFT FRONT MEMORY FUNCTION SWITCH LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP LV HS SIG LV MOT+ NV HS SIG NV MOT+ ORG/ WIRE RBA RED/BLU WIRE RED/WHT WIRE SEATS SYSTEM STEERING COLUMN IN/OUT ADJUSTMENT MOTOR, HALL SENSOR STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR, HALL SENSOR VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B H RBA CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FUSE 102 FUSE 127 FUSE 20 FUSE 253 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HS SIG HS(+) INTERIOR PREFUSE BOX LEFT FRONT DOOR CONTROL UNIT LEFT FRONT MEMORY 1 SWITCH LEFT FRONT MEMORY 2 SWITCH LEFT FRONT MEMORY 3 SWITCH LEFT FRONT MEMORY FUNCTION SWITCH LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP MLS H MLS V ORG/ WIRE REAR FUSE BOX RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING COLUMN IN/OUT ADJUSTMENT MOTOR, HALL SENSOR STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR, HALL SENSOR VIO WIRE WHT WIRE