Car Wiring Diagrams for Ground distribution circuit for Mercedes-Benz GLS-class X166 (2015-2019)

3.5L AIRMATIC CONTROL UNIT (W/O ADS), AUDIO/COMAND CONTROL PANEL, FRONT CENTER CONSOLE ILLUMINATION, AUDIO/COMAND DISPLAY (IF EQUIPPED), BOOSTER BLOWER BRN WIRE CENTER REAR SEAT BELT BUCKLE SWITCH (GLS-CLASS, W/ REAR SEAT BELT BUCKLES), COMAND CONTROL UNIT (W/O AUDIO 20), FRONT CENTER CONSOLE CUPHOLDER DIAGNOSTIC CONNECTOR, ELECTRONIC IGNITION SWITCH CONTROL UNIT, ELECTRIC PARKING BRAKE SWITCH, INSTRUMENT CLUSTER, FRONT PASSENGER SEAT OCCUPIED ILLUMINATION (W/ INTERIOR LIGHT PACKAGE), LEFT EXHAUST GAS RECIRCULATION POSITIONER LEFT/RIGHT FRONT FOOTWELL LAMP, ME-SFI (ME) CONTROL MOBILE PHONE CONTACT PLATE (W/ COMPORT TELEPHONY), RIGHT EXHAUST GAS RECIRCULATION POSITIONER STEREO MULTI-FUNCTION CAMERA (IF EQUIPPED), SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TAILGATE CONTROL UNIT, TRAILER RECOGNITION CONTROL UNIT, TELEMATICS SERVICES COMMUNICATION MODULE UNIT (3.5L) W/ ASHTRAY ILLUMINATION (IF EQUIPPED), YEL WIRE

BATTERY SENSOR BRN WIRE CENTER STOP LAMP ELECTRICAL POWER STEERING CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FAN MOTOR FANFARE HORN RELAY FUEL QUALITY SENSOR LEFT FRONT LAMP UNIT NCA WIRE PTC HEATER BOOSTER (IF EQUIPPED) REAR WINDOW HEATER REAR WINDOW WAVE TRAP, OIL LEVEL CHECK SWITCH REAR WINDOW WIPER RELAY RESTRAINT MOTOR (W/ ELECTRIC EASY ENTRY), RIGHT FRONT BRAKE WEAR SENSOR SEAT BELT BUCKLE SWITCH (GLS-CLASS), SOUND SYSTEM AMPLIFIER CONTROL UNIT (W/ ADVANCED SOUND SYSTEM, SPRAY NOZZLE HOSE HEATER (IF EQUIPPED), WIPER MOTOR, LIFTGATE WASHER FLUID PUMP, STATIONARY HEATER UNIT (IF EQUIPPED), TELEMATICS CAN VOLTAGE DISTRIBUTION ELECTRICAL CONNECTOR (GLE-CLASS), TRAILER SOCKET (7-PIN) WHT WIRE WINDSHIELD WIPER ON/OFF RELAY, WIPER LEVEL 1/2 RELAY, WIPER PARK HEATER WIPER PARK POSITION HEATER RELAY