BMW 7 series G11/G12 (2015-2019) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car BMW 7 series G11/G12 (2015-2019). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

nca wiring diagram (21 of 84)

BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT SURFACE HEATING DRIVERS SEAT MODULE (UNDER DRIVER SEAT) DRV SEAT BACKREST HEATING DRV SEAT SURFACE ACT DRV SEAT SURFACE GND FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT SURFACE HEATING/SENSOR FRONT PASSENGER'S SEAT BACKREST HEATING FRONT PASSENGER'S SEAT MODULE FRT PASS SEAT BACKREST HEATING FRT PASS SEAT BACKREST HEATING GND FRT PASS SEAT SURFACE HEATING FRT PASS SEAT SURFACE HEATING GND FUSE 53 FUSE 55 GRN WIRE HEATING/AIR CONDITIONING SYSTEM NCA WIRE ORG/GRN WIRE PWR SPLY RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT POWER DISTRIBUTION BOX TEMP SENS SIG TEMP SENSOR SIG FRT PASS SEAT HEATING GND W/ MULTI- FUNCTION SEAT W/O MULTI- FUNCTION SEAT W/O MULTI-FUNCTION SEAT W/ MULTI-FUNCTION SEAT YEL/BRN WIRE YEL/RED WIRE

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

nca wiring diagram (22 of 84)

BASE PLATE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLUETOOTH AERIAL BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC NIGHT VISION MODULE FUSE 212 FUSE 216 FUSE 262 GPS AERIAL GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ LATE PRODUCTION EARLY PRODUCTION NCA WIRE ORG/ WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR POWER DISTRIBUTION BOX REAR SEAT ENTERTAINMENT REAR-WINDOW AERIAL RED/BLK WIRE RED/GRY WIRE RED/WHT WIRE RELAY ENERGIZED ROOF AERIAL SDARS AERIAL TELEMATIC COMMUNICATION BOX TELEPHONE AERIAL VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) W/ TELEMATICS W/O TELEMATICS WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WLAN AERIAL YEL WIRE

Go to component -> Hifi radio circuit, w/ active sound design (1 of 5) -> NCA WIRE

nca wiring diagram (23 of 84)

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM FUSE 277 GRN WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH COMMAND TOUCH COMMAND SNAP-IN ADAPTER USB CONNECTION 2 USB PORT USB- HUB VIO WIRE W/ USB HUB W/O USB HUB WHT/BRN WIRE WHT/RED WIRE WLAN AERIAL

Go to component -> Hifi radio circuit, w/ active sound design (3 of 5) -> NCA WIRE

nca wiring diagram (24 of 84)

BLK/WHT WIRE BLU WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL PANEL FOR AUDIO MODE/HEATING, AIR CONDITIONING SYSTEM EMERGENCY SPEAKER FUSE 10 FUSE 47 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRY/BLK WIRE GRY/RED WIRE HEAD UNIT HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ TERMINAL LEFT "C" PILLAR) MICROPHONE MICROPHONE 2 + NCA WIRE NFC READER (BEHIND GLOVE BOX) NFC READER AERIAL RED WIRE RED/BLK WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT POWER DISTRIBUTION BOX ROOF AERIAL TELEMATIC COMMUNICATION BOX (W/ TELEMATICS) (CENTER REAR OF ROOF) VIO/BRN WIRE VIO/RED WIRE W/ TELEMATICS W/O TELEMATICS WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER WLAN HOTSPOT, TELEMATICS, GPS AERIAL YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

Go to component -> Hifi radio circuit, w/o active sound design (2 of 5) -> NCA WIRE

nca wiring diagram (25 of 84)

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM FUSE 277 GRN WIRE GRN/BRN WIRE GRN/RED WIRE HEAD UNIT HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH COMMAND TOUCH COMMAND SNAP-IN ADAPTER USB CONNECTION 2 USB PORT USB- HUB VIO WIRE VIO/BRN WIRE VIO/RED WIRE W/ USB HUB W/O USB HUB WLAN AERIAL YEL/BRN WIRE YEL/RED WIRE

Go to component -> Hifi radio circuit, w/o active sound design (3 of 5) -> NCA WIRE

nca wiring diagram (26 of 84)

BLU WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 118 FUSE 119 GRN WIRE HOT W/ TERMINAL LEFT "C" PILLAR) LEFT FRONT POWER DISTRIBUTION BOX LIN 6 NCA WIRE ORG/GRN WIRE REAR DRIVER'S SIDE CONTROL ELECTRONICS FOR ARMREST HEATING REAR DRIVER'S SIDE DOOR ARMREST HEATING REAR DRIVER'S SIDE MIDDLE CONSOLE ARMREST HEATING REAR FRONT PASSENGER'S SIDE DOOR ARMREST HEATING REAR FRONT PASSENGER'S SIDE MIDDLE CONSOLE ARMREST HEATING REAR PASSENGER'S SIDE CONTROL ELECTRONICS FOR ARMREST HEATING RED WIRE RED/BLK WIRE RED/GRY WIRE RED/YEL WIRE YEL WIRE

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

nca wiring diagram (27 of 84)

BLK/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRV SEAT BACKREST HEATING ACT DRV SEAT BACKREST HEATING GND DRV SEAT CUSHION ACT DRV SEAT CUSHION GND FUSE 262 FUSE 269 FUSE 271 GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ TERMINAL NCA WIRE ORG/GRN WIRE PASS SEAT BACKREST GND PASS SEAT BACKREST HEATING ACT PASS SEAT CUSHION GND PWR SPLY REAR DRIVER'S SIDE SEAT BACKREST HEATING REAR DRIVER'S SIDE SEAT CUSHION HEATING REAR DRIVER'S SIDE SEAT HEATING SWITCH REAR DRIVER'S SIDE SEAT MODULE REAR PASSENGER'S SIDE SEAT BACKREST HEATING REAR PASSENGER'S SIDE SEAT CUSHION HEATING REAR PASSENGER'S SIDE SEAT HEATING SWITCH REAR PASSENGER'S SIDE SEAT MODULE REAR POWER DISTRIBUTION BOX RED/WHT WIRE RED/YEL WIRE TEMP SENS SIG TEMP SENS SIG PASS SEAT CUSHION HEATING ACT W/O 4-ZONE AIR CONDITIONING YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

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

nca wiring diagram (28 of 84)

BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FUSE 262 FUSE 271 GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ NCA WIRE ORG/GRN WIRE REAR DRIVER'S SIDE SEAT BACKREST HEATING REAR DRIVER'S SIDE SEAT CUSHION HEATING REAR DRIVER'S SIDE SEAT HEATING MODULE REAR DRIVER'S SIDE SEAT HEATING SWITCH REAR PASSENGER'S SIDE SEAT BACKREST HEATING REAR PASSENGER'S SIDE SEAT CUSHION HEATING REAR PASSENGER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE SEAT HEATING SWITCH REAR POWER DISTRIBUTION BOX RED/WHT WIRE RED/YEL WIRE W/O 4-ZONE AIR CONDITIONING YEL WIRE YEL/VIO WIRE

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

nca wiring diagram (29 of 84)

BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE FUSE 215 GRN WIRE GRN/BLU WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE REAR COMPARTMENT MONITOR REAR COMPARTMENT MONITOR 2 REAR POWER DISTRIBUTION BOX REAR SEAT ENTERTAINMENT RED/YEL WIRE VIDEO MODULE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

Go to component -> Rear seat entertainment circuit -> NCA WIRE

nca wiring diagram (30 of 84)

BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER GRN WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT FRONT WOOFER LEFT REAR MID- RANGE SPEAKER 2 LEFT REAR MID-RANGE SPEAKER LEFT REAR TWEETER LEFT REAR TWEETER 2 MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE PREMIUM TOP HIFI AMPLIFIER RED WIRE RED/BLK WIRE RIGHT REAR MID- RANGE SPEAKER 2 RIGHT REAR MID-RANGE SPEAKER RIGHT REAR TWEETER RIGHT REAR TWEETER 2 VIO/BRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

Go to component -> Top hifi radio circuit, premium (2 of 2) -> NCA WIRE

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BMW 7 series G11/G12 (2015-2019) nca Wiring diagrams

nca wiring diagram (21 of 84)

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nca wiring diagram (22 of 84)

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nca wiring diagram (23 of 84)

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nca wiring diagram (24 of 84)

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nca wiring diagram (25 of 84)

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nca wiring diagram (26 of 84)

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nca wiring diagram (27 of 84)

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nca wiring diagram (28 of 84)

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nca wiring diagram (29 of 84)

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nca wiring diagram (30 of 84)

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