BMW 8 series Gran Coupe G16 (2018-2022) computer data lines system Wiring diagrams

AIR CONDITIONING (RIGHT SIDE OF DASH) BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT ELECTRIC AUXILIARY HEATER FUSE 3 FUSE 402 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LEFT FOOTWELL TEMPERATURE SENSOR ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/GRY WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR CRANKCASE COOLANT SHUTOFF VALVE CRANKCASE TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN (BEHIND RADIATOR) ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 1 FUSE 14 FUSE 2 FUSE 400 FUSE 6 FUSE 70 GRY/BLK WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AIR CONDITIONING (RIGHT SIDE OF DASH) BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT ELECTRIC AUXILIARY HEATER FUSE 262 FUSE 3 FUSE 402 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED LEFT FOOTWELL TEMPERATURE SENSOR ORG/GRN WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/GRN WIRE RED/GRY WIRE RELAY ENERGIZED VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR CRANKCASE COOLANT SHUTOFF VALVE CRANKCASE TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN (BEHIND RADIATOR) ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 1 FUSE 14 FUSE 2 FUSE 400 FUSE 6 FUSE 70 GRY/BLK WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/YEL WIRE BOTTOM RADIATOR BLIND DRIVE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR CRANKCASE COOLANT SHUTOFF VALVE CRANKCASE TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN (BEHIND RADIATOR) ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 1 FUSE 14 FUSE 2 FUSE 400 FUSE 6 FUSE 70 GRY/BLK WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AIR CONDITIONING (RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER SEAT MODULE DRIVER THIGH SUPPORT HEATING DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT SURFACE HEATING FRONT PASSENGER SEAT MODULE FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATER/SENSOR FRONT PASSENGER THIGH SUPPORT HEATING FRONT PASSENGER'S SEAT BACKREST HEATING FUSE 53 FUSE 55 GRN WIRE GRN/VIO WIRE GRY WIRE NCA WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX VIO WIRE W/ EXTENDABLE THIGH SUPPORT W/O EXTENDABLE THIGH SUPPORT YEL WIRE

AIR CONDITIONING BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST FAN 1 DRIVER'S SEAT BACKREST FAN 2 DRIVER'S SEAT BACKREST FAN 3 DRIVER'S SEAT BACKREST FAN 4 DRIVER'S SEAT CUSHION FAN 1 DRIVER'S SEAT MODULE FUSE 53 FUSE 55 GRN WIRE GRY/WHT WIRE HOT W/ TERMINAL NCA WIRE ORG/GRN WIRE RED/YEL WIRE RIGHT FRONT POWER DISTRIBUTION BOX YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/BLK WIRE CENTER CONSOLE CONTROL COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR MIRROR EXCEPT CONVERTIBLE FAN FUSE 1 FUSE 3 FUSE 504 FUSE BOX GRY/VIO WIRE HEADLIGHT BEAM THROW ADJUSTMENT DRIVE HIGH BEAM ASSISTANT SENSOR, CONTROL HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED INNER LEFT TAILLIGHT INTERFERENCE SUPPRESSION FILTER LASER MOTOR WAY BEAM PATTERN LEFT FRONTAL LIGHT ELECTRONICS LEFT HEADLIGHT LOW BEAM HEADLIGHT PARKING BRAKE BUTTON PARKING LAMPS/DAYTIME RUNNING LIGHTS LED MODULE REAR FOG LIGHT RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SIDE LIGHTS/ DAYTIME DRIVING LIGHTS SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK/WHT WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EXCEPT CONVERTIBLE FAN GRY/VIO WIRE HEADLIGHT BEAM THROW ADJUSTMENT DRIVE HIGH BEAM HEADLIGHT INNER RIGHT TAILLIGHT INTERFERENCE SUPPRESSION FILTER 2 LASER MOTOR WAY BEAM PATTERN LIGHT OPERATING UNIT LOW BEAM HEADLIGHT PARKING LAMPS/DAYTIME RUNNING LIGHTS LED MODULE RAIN/LIGHT/SOLAR CONDENSATION SENSOR REAR FOG LIGHT RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONTAL LIGHT ELECTRONICS RIGHT HEADLIGHT SIDE LIGHTS/ DAYTIME DRIVING LIGHTS SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS YEL/BLK WIRE YEL/BRN WIRE

BLU WIRE BLU/GRN WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FANFARE HORN BUTTON FUSE 1 FUSE 57 GRN WIRE GRN/BLU WIRE HEATED STEERING WHEEL FUNCTION INTERIOR LIGHT HEATED STEERING WHEEL SWITCH HOT W/ BI-STABLE RELAY ENERGIZED INSTRUMENT PANEL K LIN 16 LEFT MULTI-FUNCTION STEERING WHEEL SWITCH CLUSTER LEFT SHIFT PADDLE NCA WIRE PWM BFI RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH CLUSTER RIGHT SHIFT PADDLE SPLY SPLY SIG STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATING STEERING WHEEL MODULE TOUCH DETECTION ELECTRONICS TOUCH DETECTION SENSOR VIBRATION ACTUATOR VIO WIRE YEL/BLK WIRE YEL/WHT WIRE