BMW 7 series G70 (2022-2024) nca wiring diagrams

nca wiring diagram (21 of 93)

BASIC CENTRAL PLATFORM (BCP) BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIGITAL ENGINE ELECTRONICS ELECTRICAL MACHINE AUTOMATIC TRANSMISSION ELECTRONIC GEARBOX CONTROL (EGS) FUSE 132 FUSE 149 FUSE 17 FUSE 400 FUSE 56 GEAR SELECTOR SWITCH (GWS) GRN/WHT WIRE HOT AT ALL TIMES HOT W/ DME MAIN RELAY ENERGIZED HOT W/ TERMINAL INTEGRATED SUPPLY MODULE LEFT BUTTONS LEFT FRONT POWER DISTRIBUTION BOX LEFT SHIFT PADDLE MULTI-FUNCTION STEERING WHEEL BUTTONS NCA WIRE RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT BUTTONS RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SHIFT PADDLE ROTOR POSITION SENSOR STEERING COLUMN SWITCH CLUSTER STEERING WHEEL ELECTRONICS TEMPERATURE SENSOR TRANSMISSION OIL PUMP RELAY VIO WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

Go to component -> A/t circuit -> NCA WIRE

nca wiring diagram (22 of 93)

BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY GROUP DRIVER CAMERA SYSTEM FUSE 31 GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER (KOMBI) NCA WIRE ORG/ WIRE RED WIRE RED/GRY WIRE RIGHT FRONT POWER DISTRIBUTION BOX

Go to component -> Driver camera circuit -> NCA WIRE

nca wiring diagram (23 of 93)

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR ARMREST HEATING DRIVER'S DOOR CONTROL UNIT (TSGFA) DRIVER'S SIDE MIDDLE CONSOLE ARMREST HEATING FRONT CENTER CONSOLE CONTROL ELECTRONICS OF THE ARMREST HEATING FRONT PASSENGER'S DOOR ARMREST HEATING FRONT PASSENGER'S SIDE MIDDLE CONSOLE ARMREST HEATING FUSE 20 FUSE 21 FUSE 281 GRN/YEL WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL NCA WIRE PASSENGER DOOR CONTROL UNIT REAR POWER DISTRIBUTION BOX RED WIRE RED/YEL WIRE RIGHT FRONT POWER DISTRIBUTION BOX VIO WIRE WHT WIRE YEL/GRY WIRE

Go to component -> Front armrest heating circuit -> NCA WIRE

nca wiring diagram (24 of 93)

BLU 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 THIGH SUPPORT HEATING FRONT PASSENGER'S SEAT BACKREST HEATING FRONT PASSENGER'S SEAT CUSHION HEATER FUSE 44 FUSE 45 GRY/VIO WIRE NCA WIRE RED WIRE RED/BLK WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX W/ REMOVABLE THIGH SUPPORT W/O REMOVABLE THIGH SUPPORT YEL WIRE YEL/GRY WIRE

Go to component -> Front heated seats circuit -> NCA WIRE

nca wiring diagram (25 of 93)

ANTENNA SIGNAL AMPLIFIER 2 BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 67 GRN WIRE GRN/BLU WIRE GRY/GRN WIRE HEAD UNIT HIGH (HU-H) HOT W/ NCA WIRE REAR MICROPHONE REAR MICROPHONE 2 REAR WINDOW HEATING WAVE TRAP RECEIVER AUDIO MODULE (RAM) RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX WHT WIRE YEL WIRE

Go to component -> Navigation circuit, high level (1 of 8) -> NCA WIRE

nca wiring diagram (26 of 93)

BASIC CENTRAL PLATFORM (BCP) BLU/BRN WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES FUSE 1 FUSE 263 FUSE 4 GNSS ANTENNA GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD UNIT HIGH (HU-H) HOT AT ALL TIMES HOT W/ NCA WIRE PANORAMA DISPLAY (PADI) REAR POWER DISTRIBUTION BOX RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED ROOF ANTENNA SDARS ANTENNA SYSTEM TELEMATIC COMMUNICATION BOX (TCB) (CENTER REAR OF ROOF) W/ 1 GBIT W/ PANORAMIC GLASS SUNROOF W/ TELEMATIC W/O 1 GBIT W/O PANORAMIC GLASS SUNROOF W/O TELEMATIC WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/GRY WIRE

Go to component -> Navigation circuit, high level (2 of 8) -> NCA WIRE

nca wiring diagram (27 of 93)

ANTENNA SIGNAL AMPLIFIER 2 BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 67 GRN WIRE GRN/BLU WIRE GRY/GRN WIRE HEAD UNIT HIGH (HU-H) HOT W/ NCA WIRE REAR MICROPHONE REAR MICROPHONE 2 REAR WINDOW HEATING WAVE TRAP RECEIVER AUDIO MODULE (RAM) RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX WHT WIRE YEL WIRE

Go to component -> Navigation circuit, mid level (1 of 7) -> NCA WIRE

nca wiring diagram (28 of 93)

BLK/RED WIRE BLU WIRE BMW THEATER SCREEN DRIVE BMW THEATER SCREEN DRIVE 2 BRN WIRE BRN/WHT WIRE COMPUTER COMPUTER DATA LINES SYSTEM DATA LINES FRONT SMARTPHONE TRAY MODULE (SAMV) FUSE 169 FUSE 171 FUSE 261 FUSE 36 FUSE 38 FUSE 58 FUSE 60 FUSE 68 GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT POWER DISTRIBUTION BOX NCA WIRE NFC NEAR- FIELD COMMUNICATION ORG/ WIRE REAR POWER DISTRIBUTION BOX REAR SMARTPHONE TRAY MODULE (SAMH) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX SYSTEM WHT WIRE

Go to component -> Navigation circuit, mid level (4 of 7) -> NCA WIRE

nca wiring diagram (29 of 93)

BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 22 FUSE 23 FUSE 286 GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL LEFT "C" PILLAR) NCA WIRE REAR CENTER CONSOLE ARMREST HEATING REAR CENTER CONSOLE CONTROL ELECTRONICS OF THE ARMREST HEATING REAR DRIVER'S SIDE DOOR ARMREST HEATING REAR DRIVER'S SIDE DOOR CONTROL UNIT (TSGFAH) REAR FRONT PASSENGER'S SIDE DOOR ARMREST HEATING REAR PASSENGER SIDE DOOR CONTROL UNIT REAR POWER DISTRIBUTION BOX RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT POWER DISTRIBUTION BOX WHT WIRE YEL/GRY WIRE

Go to component -> Rear armrest heating circuit -> NCA WIRE

nca wiring diagram (30 of 93)

BLK WIRE BLU WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE 232 FUSE 285 GRY/VIO WIRE NCA WIRE REAR DRIVER'S SIDE BACKREST HEATING REAR DRIVER'S SIDE SEAT CUSHION HEATER REAR DRIVER'S SIDE SEAT MODULE REAR PASSENGER'S SIDE BACKREST HEATING REAR PASSENGER'S SIDE SEAT CUSHION HEATER REAR PASSENGER'S SIDE SEAT MODULE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED YEL WIRE YEL/BRN WIRE YEL/GRY WIRE

Go to component -> Rear heated seats circuit, w/ memory -> NCA WIRE

BMW 7 series G70 (2022-2024) nca Wiring diagrams

nca wiring diagram (21 of 93)

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nca wiring diagram (23 of 93)

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nca wiring diagram (24 of 93)

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nca wiring diagram (25 of 93)

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nca wiring diagram (26 of 93)

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nca wiring diagram (27 of 93)

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nca wiring diagram (28 of 93)

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nca wiring diagram (29 of 93)

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nca wiring diagram (30 of 93)

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