Mercedes-Benz GL-class X166 (2012-2016) instrument cluster Wiring diagrams

BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN B L IP CENTRAL MOTOR LOCKING COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE INSTRUMENT CLUSTER LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LEFT REAR DOOR CONTROL MODULE LEFT REAR DOOR LOCK LEFT REAR DOOR POWER CLOSING ACTUATOR MOTOR LIFTGATE LOCKING PAWL SWITCH MKS ABH MKS ATR SIG MKS IBH MKS VR SIG MULTI-FUNCTION DISPLAY ORG/ WIRE PRE-LOCKING POSITION MICRO SWITCH REAR CONTROL UNIT (UNDER CENTER OF REAR SEATS) RED/WHT WIRE ROTARY TUMBLER SWITCH SAM CONTROL UNIT (RIGHT KICK PANEL) SES MOT C SES MOT RS SIG SIG DF TAILGATE CENTRAL LOCKING MOTOR TAILGATE CONTROL BUTTON TANK CAP CENTRAL LOCKING ACTUATOR VIO/BLK WIRE W/ POWER CLOSING FOR DOORS, TRUNK LID W/O POWER CLOSING FOR DOORS, TRUNK LID WHT WIRE WHT/BLK WIRE YEL WIRE YEL/WHT WIRE ZV-C ZV-O

3.0L TURBO DIESEL 3.0L TURBO DIESEL 4.6L TURBO, 3.5L BATTERY COMPARTMENT PREFUSE BOX BEHIND STEERING WHEEL) BLK WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN A H CAN A L CAN B H CAN B H IP CAN B L CAN C H CAN C L CLUTCH CONTROL SOLENOID CLUTCH CONTROL SOLENOID COMPUTER DATA LINES SYSTEM DIRECT SELECT LEVER ELECTRIC TRANSMISSION OIL PUMP ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL CONTROL UNIT (IN TRANSMISSION) FUSE 2 FUSE 232 FUSE 237 GEAR IND GRN WIRE GRN/WHT WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER INTELLIGENT SERVO MODULE (DIRECT SELECT) INTERNAL TRANSMISSION SPEED RPM SENSOR ISM LOWER CONTROL PANEL CONTROL UNIT MODE DISPLAY MULTIDISK BRAKE CONTROL SOLENOID MULTIPLE FUSE 1 OUTPUT SHAFT) P NOT PNK WIRE PRND RED WIRE RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE RPM SENSOR SAM CONTROL UNIT (RIGHT KICK PANEL) SELECTION RANGE SENSOR STEERING COLUMN MODULE CONTROL UNIT TORQUE CONVERTER LOCKUP CLUTCH CONTROL SOLENOID VALVE TRANSMISSION TRANSMISSION MODE BUTTON TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT TRANSMISSION OIL TEMPERATURE SENSOR TURBINE WHEEL RPM SENSOR WORKING PRESSURE CONTROL SOLENOID VALVE CLUTCH CONTROL SOLENOID

BLK WIRE BLK/WHT WIRE BRN WIRE COCKPIT CIRCUIT 30 FUSE BOX COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST WARNING LAMP COMPUTER DATA LINES SYSTEM FUSE 116 FUSE 12 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER REAR FUSE BOX RED WIRE RED/WHT WIRE WHT WIRE YEL WIRE YEL/WHT WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CENTRAL LOAD COMPARTMENT DOME LAMP COMPUTER DATA LINES SYSTEM FLAT WIRE FRONT PASSENGER SEAT CONTROL UNIT FUSE 253 FUSE 254 FUSE 52 FUSE 57 GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR PREFUSE BOX LEFT FRONT FOOTWELL LAMP LEFT FRONT ILLUMINATED DOOR SILL MOLDING LEFT FRONT RUNNING BOARD COURTESY LIGHTS LEFT REAR FOOTWELL LAMP LEFT REAR RUNNING BOARD COURTESY LIGHTS LEFT RUNNING BOARD COURTESY LIGHTS MULTI-FUNCTION DISPLAY RAIN/LIGHT SENSOR RED/BLK WIRE RED/WHT WIRE RIGHT FRONT FOOTWELL LAMP RIGHT FRONT RUNNING BOARD COURTESY LIGHTS RIGHT REAR RUNNING BOARD COURTESY LIGHTS RIGHT RUNNING BOARD COURTESY LIGHTS TAILGATE AMBIENT LAMP TAILGATE EXTERNAL OPERATION SWITCH W/ INTERIOR LIGHTS PACKAGE YEL WIRE

49 L 49 R 57 L 57 R 58 L 58 R AMBIENT LAMP BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE BSL L BSL R CAN B H CAN B L CENTER STOP LAMP COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM DISPLAY EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FUSE 114 FUSE 15 FUSE 250 GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HAZARD WARNING SYSTEM BUTTON HEADLAMP RANGE CONTROLLER HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INSTRUMENT CLUSTER INTERIOR PREFUSE BOX KZL L KZL R LDS 1 LDS 2 LDS 3 LEFT BACKUP LAMP LEFT FRONT DOOR CONTROL MODULE LEFT INSIDE TAILLIGHT LEFT LIFTGATE LICENSE PLATE LAMP LEFT OUTER TAILLIGHT LEFT OUTSIDE MIRROR LEFT REAR FOG LAMP LEFT REAR LAMP UNIT LEFT STOP LAMP LEFT TURN SIGNAL IND LEFT TURN SIGNAL LAMP LWR NCA WIRE NIGHT VIEW ASSIST BUTTON NSI L ORG/ WIRE REAR FOG LIGHT BUTTON REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RFL L RFL R RIGHT LIFTGATE LICENSE PLATE LAMP RIGHT TURN SIGNAL IND SAM CONTROL MODULE SL L SWITCH ILLUMINATION TURN SIGNAL LAMP UPPER CONTROL PANEL CONTROL UNIT VIO/BLK WIRE VIO/WHT WIRE W/ XENON HEADLAMP W/O XENON HEADLAMP WHT WIRE WHT/BLU WIRE

AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BATTERY COMPARTMENT PREFUSE BOX BEHIND STEERING WHEEL) BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L COCKPIT CIRCUIT 30 FUSE BOX COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FT R ST FT-R-E-A FUSE 11 FUSE 19 FUSE 20 FUSE 205 FUSE 235 FUSE 239 FUSE 53 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LIFTGATE WINDSHIELD WASHER SYSTEM SWITCH OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED SAM CONTROL UNIT (RIGHT KICK PANEL) SIG SPRAY NOZZLE HOSE HEATER STEERING COLUMN MODULE CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WINDSHIELD WASHER SYSTEM PUMP WINDSHIELD WASHER SYSTEM SWITCH WINDSHIELD WASHER SYSTEM WASHER FLUID LEVEL SWITCH WINDSHIELD WIPER ON/OFF RELAY WIPER LEVEL 1/2 RELAY WIPER MOTOR WIPER PARK HEATER WIPER PARK POSITION HEATER RELAY WIPER SWITCH WP H(+) WP V(+) WWHZG WWS(-) WWS SIG

BEHIND STEERING WHEEL) BRN WIRE BRN/RED WIRE CAN B H CAN B L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FUSE 250 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HEADLAMP CLEANING SYSTEM PUMP HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR PREFUSE BOX LIFTGATE WINDSHIELD WASHER SYSTEM SWITCH LWR LWR IP RED/WHT WIRE SAM CONTROL UNIT SRA-P STEERING COLUMN MODULE CONTROL UNIT VIO/WHT WIRE WINDSHIELD WASHER SYSTEM SWITCH WIPER SWITCH

AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BEHIND STEERING WHEEL) BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COCKPIT CIRCUIT 30 FUSE BOX COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FUSE 11 FUSE 157 FUSE 19 FUSE 20 FUSE 205 FUSE 235 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LIFTGATE WINDSHIELD WASHER SYSTEM SWITCH REAR FUSE BOX REAR WINDOW WIPER RELAY RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED SAM CONTROL UNIT (RIGHT KICK PANEL) SIG STEERING COLUMN MODULE CONTROL UNIT TAILGATE WIPER MOTOR WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER SYSTEM PUMP WINDSHIELD WASHER SYSTEM SWITCH WIPER PARK HEATER WIPER PARK POSITION HEATER RELAY WIPER SWITCH WP H(+) WP V(+)

BATTERY COMPARTMENT PREFUSE BOX BBV-SIG BFS BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM WARNING LAMP BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM DR (+) DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEM SWITCH ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FUSE 12 FUSE 152 FUSE 59 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT DOOR CONTROL UNIT LEFT FRONT DOOR LOCK MULTI-FUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR LAMP REAR CONTROL UNIT (UNDER CENTER OF REAR SEATS) REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT BRAKE WEAR SENSOR RIGHT REAR BRAKE WEAR SENSOR ROTARY TUMBLER SWITCH SAM CONTROL UNIT SEAT BELT WARNING LAMP SIG SIG DF SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SW 1 SW 2 SW 3 SW 4 VIO WIRE W/ POWER CLOSING DOORS, TRUNK LID WHT WIRE YEL WIRE YEL/WHT WIRE

BATTERY COMPARTMENT PREFUSE BOX BRN WIRE COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM FUSE 12 FUSE 2 HOT AT ALL TIMES HOT W/ INSTRUMENT CLUSTER LEFT FRONT (RDK) TIRE PRESSURE SENSOR LEFT REAR (RDK) TIRE PRESSURE SENSOR MULTIPLE FUSE 2 RED WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT (RDK) TIRE PRESSURE SENSOR RIGHT REAR (RDK) TIRE PRESSURE SENSOR TIRE PRESSURE MONITOR CONTROL UNIT TIRE PRESSURE MONITOR WARNING LAMP WHT WIRE YEL WIRE YEL/WHT WIRE