Mercedes-Benz GLS-class X166 (2015-2019) computer data lines system Wiring diagrams

ACTIVE ROLL STABILIZATION CONTROL UNIT ACTIVE ROLL STABILIZATION FRONT AXLE DIRECTIONAL CONTROL VALVE ACTIVE ROLL STABILIZATION FRONT AXLE PRESSURE REGULATING VALVE ACTIVE ROLL STABILIZATION FRONT AXLE PRESSURE SENSOR 1 ACTIVE ROLL STABILIZATION FRONT AXLE PRESSURE SENSOR 2 ACTIVE ROLL STABILIZATION LATERAL ACCELERATION SENSOR ACTIVE ROLL STABILIZATION REAR AXLE PRESSURE REGULATING VALVE ACTIVE ROLL STABILIZATION SAFETY VALVE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE SIG SIG-QBS SIG-SV SIG-VADRV VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE

AIRMATIC COMPRESSOR AIRMATIC CONTROL UNIT AIRMATIC PRESSURE REDUCTION VALVE AIRMATIC RELAY BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPRESSOR) COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FUSE 2 FUSE 238 FUSE 5 FUSE 62 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT LEFT FRONT AXLE DAMPING VALVE UNIT LEFT FRONT BODY LATERAL ACCELERATION SENSOR MULTIPLE FUSE 1 NIV HL (-) NIV HR (-) NIV VL (+) NIV VR (+) PNK/BLK WIRE RED WIRE RED/BLK WIRE RIGHT FRONT AXLE DAMPING VALVE UNIT RIGHT REAR BODY LATERAL ACCELERATION SENSOR SOLENOID VALVE 1 VALVE 2 VB + VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/WHT WIRE

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

2.1L TURBO DIESEL 4.7L TURBO 3.0L TURBO, 3.5L, 3.5L FLEX 2.1L TURBO DIESEL AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK/BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L CHARGE AIR COOLER CIRCULATION PUMP COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT TEMPERATURE SENSOR ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX ENGINE CONTROLS SYSTEM EXCEPT 2.1L TURBO DIESEL FAN MOTOR (BEHIND RADIATOR) FUSE 215 FUSE 216 FUSE 219 FUSE 6 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ TURBO CHARGER RELAY ENERGIZED LUES PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE REFRIGERANT PRESSURE SENSOR SIG TMOT VIO/WHT WIRE YEL/WHT WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 20 GRN WIRE GRN/WHT WIRE HEATING ELEMENT TEMPERATURE SENSOR HOT W/ NCA WIRE NTC- PNK/BLU WIRE RED/BLK WIRE RELAY ENERGIZED STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL CLOCK SPRING CONTACT STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER STEERING WHEEL HEATER HEATING ELEMENT STEERING WHEEL HEATER INDICATOR LAMP STEERING WHEEL HEATER SWITCH W/ STEERING WHEEL HEATER, AUTOMATIC LANE RECOGNITION, ACTIVE LANE KEEPING ASSIST

15 RELAY (DIAGRAM 4 OF 4) 2.1L TURBO DIESEL EXCEPT 2.1L TURBO DIESEL ACTIVE ROLL STABILIZATION CONTROL UNIT ADDITIONAL BATTERY BLK WIRE BLU WIRE BLU/GRY WIRE BOOSTER BLOWER ELECTRONIC BLOWER CONTROLLER BRN WIRE BRN/BLK WIRE BRN/RED WIRE BUFFER BATTERY FUSE CAN B H CAN B L CAN-D H CAN-D L COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM CONTROL UNIT) DC/AC CONVERTER CONTROL UNIT DIAGNOSTIC CONNECTOR ECO START/STOP FUNCTION ADDITIONAL BATTERY ECO START/STOP FUNCTION ADDITIONAL BATTERY RELAY ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FROM BATTERY COMPARTMENT PREFUSE BOX (DIAGRAM 1 OF 4) FROM CIRCUIT FROM CIRCUIT 15 RELAY (DIAGRAM 4 OF 4) FROM REAR FUSE BOX (DIAGRAM 4 OF 4) FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 134 FUSE 135 FUSE 136 FUSE 137 FUSE 138 FUSE 14 FUSE 15 FUSE 157 FUSE 16 FUSE 17 FUSE 18 FUSE 213 GLE CLASS GLOVE BOX LAMP) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE INTELLIGENT SERVO MODULE FOR DIRECT SELECT LEFT FRONT DOOR CONTROL UNIT N/A NCA WIRE NOT P ORG/BLK WIRE ORG/BLU WIRE PNK WIRE RBA REAR WINDOW WIPER RELAY RED WIRE RED/WHT WIRE RETROFIT HEAD UP DISPLAY, INSTRUMENT CLUSTER SAM CONTROL UNIT SOCKET MICRO SWITCH STEERING COLUMN MODULE CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM TAILGATE WIPER MOTOR TK FT TO REAR FUSE BOX (DIAGRAM 4 OF 4) UPPER CONTROL PANEL CONTROL UNIT W/ AUTOMATIC AIR CONDITIONING W/ ECO START/STOP FUNCTION W/O ECO START/STOP FUNCTION 9 SPEED A/T 6 SPEED A/T 6 WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM DRIVER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR DRIVER SEAT CONTROL UNIT DRIVER SEAT FORE/AFT ADJUSTMENT MOTOR DRIVER SEAT HEIGHT ADJUSTMENT MOTOR DRIVER SEAT INCLINATION ADJUSTMENT MOTOR FRONT PASSENGER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT FORE/AFT ADJUSTMENT MOTOR FRONT PASSENGER SEAT HEIGHT ADJUSTMENT MOTOR FRONT PASSENGER SEAT INCLINATION ADJUSTMENT MOTOR FUSE 102 FUSE 103 FUSE 127 FUSE 129 GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HV MOT (+) HV MOT (-) HV MOT+ L MOT (+) L MOT (-) L MOT (-) LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP LEFT FRONT SEAT BACKREST ADJUSTMENT SWITCH LEFT FRONT SEAT FORE/AFT ADJUSTMENT SWITCH LEFT FRONT SEAT HEIGHT ADJUSTMENT SWITCH LEFT FRONT SEAT INCLINATION ADJUSTMENT SWITCH LV MOT (+) LV MOT (-) LV MOT+ NCA WIRE NV MOT (+) NV MOT (-) NV MOT+ RBA REAR FUSE BOX RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP RIGHT FRONT SEAT BACKREST ADJUSTMENT SWITCH RIGHT FRONT SEAT FORE/AFT ADJUSTMENT SWITCH RIGHT FRONT SEAT HEIGHT ADJUSTMENT SWITCH RIGHT FRONT SEAT INCLINATION ADJUSTMENT SWITCH SAM CONTROL UNIT (RIGHT KICK PANEL)

AFS (-) AFS-OPEN AFS-CLOSE BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B H RBA CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP FH H FH T FUSE 152 FUSE 253 FUSE 254 FUSE 52 FUSE 57 GLE CLASS GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE H (+) HS 1 H (-) HOT AT ALL TIMES HS (+) FH T HS(+) INTERIOR PREFUSE BOX LEFT FRONT DOOR CONTROL UNIT LEFT FRONT DOOR POWER WINDOW MOTOR LEFT FRONT POWER WINDOW SWITCH LEFT POP-OUT WINDOW ANTI-PINCH PROTECTION CONTACT STRIP LEFT REAR DOOR CONTROL UNIT LEFT REAR DOOR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH LEFT VENT WINDOW MOTOR NCA WIRE OUT PASSENGER-SIDE POWER WINDOW SWITCH RBA REAR CONTROL UNIT REAR FUSE BOX REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT DOOR POWER WINDOW MOTOR RIGHT FRONT POWER WINDOW SWITCH RIGHT POP-OUT WINDOW ANTI-PINCH PROTECTION CONTACT STRIP RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR POWER WINDOW MOTOR RIGHT REAR POWER WINDOW SWITCH RIGHT VENT WINDOW MOTOR SIG VENT WINDOW SWITCH WHT WIRE