Mercedes-Benz GL-class X166 (2012-2016) computer data lines system Wiring diagrams

AIRMATIC CENTRAL RESERVOIR CHARGE VALVE AIRMATIC VALVE UNIT BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRY WIRE GRY/BLK WIRE 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 PRESSURE SENSOR 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 W/ ADS WHT WIRE WHT/BLU WIRE YEL WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTRAL LOCKING MOTOR COMPUTER DATA LINES SYSTEM DATA DRIVER DOOR INFRARED REMOTE CONTROL RECEIVER DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP FUSE 250 FUSE 253 FUSE 254 FUSE 52 FUSE 57 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HOT AT ALL TIMES INTERIOR PREFUSE BOX LEFT FRONT DOOR CONTROL MODULE LEFT FRONT DOOR LOCK LEFT FRONT DOOR POWER CLOSING ACTUATOR MOTOR MKS ABH MKS ART SIG MKS ATR SIG MKS IBH MKS VR SIG MKS-JBH PRE-LOCKING POSITION MICRO SWITCH REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED/WHT WIRE RIGHT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH RIGHT FRONT DOOR CONTROL MODULE RIGHT FRONT DOOR LOCK RIGHT FRONT DOOR POWER CLOSING ACTUATOR MOTOR SEC MOT C SEC MOT RS SES MOT C SES MOT RS SIG SIG DF W/ POWER CLOSING FOR DOORS, TRUNK LID W/O POWER CLOSING FOR DOORS, TRUNK LID WHT WIRE WHT/BLK WIRE YEL/BLK WIRE ZV-C ZV-O

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

ANTI-THEFT ALARM SYSTEM/EMERGENCY CALL SYSTEM BUTTON GROUP ATA (EDW) FUNCTION INDICATOR ATA (EDW)/TOWING SENSOR/INTERIOR MOTION SENSOR CONTROL UNIT BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTRAL LOCKING MOTOR COMPUTER DATA LINES SYSTEM FUSE 152 FUSE 49 FUSE 53 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES LED LIN B 13 LIN BUS MKS ABH MKS ATR SIG MKS IBH MKS VR SIG OVERHEAD CONTROL PANEL CONTROL UNIT PRE-LOCKING POSITION POSITION MICRO SWITCH REAR FUSE BOX RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT REAR DOOR CONTROL MODULE RIGHT REAR DOOR LOCK RIGHT REAR DOOR POWER CLOSING ACTUATOR MOTOR SES MOT C SES MOT RS SIG SIG DF UPPER CONTROL PANEL CONTROL UNIT W/ POWER CLOSING FOR DOORS, TRUNK LID W/O POWER CLOSING FOR DOORS, TRUNK LID WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL/BLK 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

AMBIENT LAMP AUTOMATIC DIMMING MIRROR BATTERY COMPARTMENT PREFUSE BOX BLK/GRY WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FUSE 253 FUSE 52 FUSE 53 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON 1 GARAGE DOOR OPENER BUTTON 2 GARAGE DOOR OPENER BUTTON 3 GARAGE DOOR OPENER INDICATOR LAMP GRN WIRE GRY WIRE HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR DIMMING INTERIOR PREFUSE BOX LEFT FRONT DOOR CONTROL MODULE LEFT OUTSIDE MIRROR LEFT READING LAMP LL L LL R NAVIGATION SYSTEM NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE RAIN/LIGHT SENSOR REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED/BLK WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT READING LAMP SIG WHT WIRE YEL WIRE

AL E AL ST BLK WIRE BRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 144 GRN WIRE HOT AT ALL TIMES LEFT FOOTWELL EMERGENCY ALARM SYSTEM BUTTON LEFT OUTSIDE MIRROR PAS (GAS) MICROPHONE LS A 1 (+) MIC GND MIC LS (+) 31 MIC LS (-) WSA MIC NF (+) MIC VCC MICROPHONE ELECTRICAL CONNECTOR NCA WIRE ORG/ WIRE OUTSIDE PAS (GAS) SPEAKER PAS (GAS) CONTROL UNIT PTT AL A RD M REAR AIR VENT EMERGENCY ALARM SYSTEM BUTTON REAR FUSE BOX RED WIRE RED/GRN WIRE RIGHT FOOTWELL EMERGENCY ALARM SYSTEM BUTTON RIGHT OUTSIDE MIRROR PAS (GAS) MICROPHONE SPECIAL VEHICLE MULTI-FUNCTION CONTROL UNIT (SVMCM (MSS)) SPMICRO LI (-) SPMICRO RE (-) T (-) YEL WIRE YEL/BLK WIRE

ADJUSTMENT ACTUATOR BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP FUSE 253 FUSE 52 GRN WIRE GRY/BLK WIRE HORIZONTAL INCLINATION HOT AT ALL TIMES INTERIOR PREFUSE BOX LED LED 31 LEFT FRONT DOOR CONTROL MODULE LEFT FRONT POWER WINDOW SWITCH LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR ADJUSTMENT SWITCH LEFT OUTSIDE MIRROR AMBIENT LAMP LEFT REAR POWER WINDOW SWITCH MIRROR HEATER MIRROR HEATER LEFT OUTSIDE MIRROR TURN SIGNAL LAMP MOTOR NCA WIRE OUTSIDE MIRROR ADJUSTMENT SWITCH OUTSIDE MIRROR FOLD-IN/ FOLD-OUT ELECTRIC MOTOR OUTSIDE MIRROR FOLD-IN/ FOLD-OUT SWITCH (IF EQUIPPED) REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT POWER WINDOW SWITCH RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR ADJUSTMENT SWITCH RIGHT OUTSIDE MIRROR TURN SIGNAL LAMP RIGHT REAR POWER WINDOW SWITCH SH(+) 61 SH(-) 31 SIG VERITICAL INCLINATION VERITICAL INCLINATION ADJUSTMENT ACTUATOR MOTOR VIO WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM DIR FUSE 119 FUSE 58 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED IGSV SIG PNK/BLK WIRE REAR FUSE BOX RED WIRE RED/VIO WIRE RED/WHT WIRE SIG-SV TEMP SV TRANSFER CASE ABSOLUTE SENSOR TRANSFER CASE ACTUATOR MOTOR TRANSFER CASE CONTROL UNIT TRANSFER CASE SWITCH OVER MAGNET VCC VIO WIRE WHT WIRE YEL WIRE

1 2 CAN B L 9 8 SIG OPEN BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CLOSE, LOCK CLOSE COMPUTER DATA LINES SYSTEM DRIVE TRUNK LID/LIFTGATE CONTROL BUTTON EKS 1 EKS 2 FUSE 106 FUSE 152 FUSE 154 FUSE 253 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR PREFUSE BOX LEFT EASY PACK LIFTGATE ANTI-PINCH PROTECTION CONTACT BAR LEFT FRONT DOOR CONTROL UNIT LIFT GATE LOCKING PAWL SWITCH MOT CLOSE MOT OPEN ORG/ WIRE OUT REAR CONTROL UNIT REAR FUSE BOX RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT EASY PACK LIFTGATE ANTI-PINCH PROTECTION CONTACT BAR ROTARY TUMBLER SWITCH SIG SIG CLOSE SIG POSHS SIG WS TAILGATE CENTRAL LOCKING MOTOR TAILGATE CONTROL BUTTON TAILGATE CONTROL DRIVE UNIT TAILGATE CONTROL ELECTRIC MOTOR TAILGATE CONTROL HALL SENSOR TAILGATE CONTROL POSITION SENSOR TAILGATE CONTROL UNIT TAILGATE CONTROL WARNING BUZZER TAILGATE EXTERNAL OPERATION SWITCH TAILGATE LOCKING ELEMENT WHT/BLU WIRE WHT/RED WIRE YEL WIRE