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..
Wiring diagram nca (32 of 84)
BLK WIRE
BLU WIRE
BLU/BRN WIRE
BODY DOMAIN CONTROLLER (RIGHT KICK PANEL)
BRN WIRE
BRN/ORG WIRE
COMPUTER DATA LINES SYSTEM
DRIVER'S DOOR ARMREST HEATING
DRIVER'S SIDE CONTROL ELECTRONICS FOR ARMREST HEATING
DRIVER'S SIDE MIDDLE CONSOLE ARMREST HEATING
FRONT PASSENGER'S DOOR ARMREST HEATING
FRONT PASSENGER'S SIDE CONTROL ELECTRONICS FOR ARMREST HEATING
FRONT PASSENGER'S SIDE MIDDLE CONSOLE ARMREST HEATING
FUSE 112
FUSE 113
GRN WIRE
HOT W/ TERMINAL
LEFT FRONT POWER DISTRIBUTION BOX
LIN 6
NCA WIRE
ORG/ WIRE
ORG/GRN WIRE
RED WIRE
RED/GRN WIRE
RED/YEL WIRE
VIO WIRE
WHT WIRE
YEL WIRE
Go to component -> Front armrest heating circuit -> NCA WIRE
Wiring diagram nca (33 of 84)
BLU WIRE
BLU/GRN WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
BRN/VIO WIRE
ELECTRONIC STEERING WHEEL MODULE
FUSE 10
FUSE 93
GRN WIRE
GRN/BLU WIRE
HORN BUTTON
HOT W/ BI-STABLE RELAY ENERGIZED
K LIN 16
LEFT MULTI- FUNCTION STEERING WHEEL SWITCH BLOCK
LEFT SHIFT PADDLE
NCA WIRE
RED WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT END OF DASH)
RIGHT FRONT POWER DISTRIBUTION BOX
RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK
RIGHT SHIFT PADDLE
SPLY
SPLY SIG
STEERING COLUMN SWITCH CLUSTER
STEERING WHEEL HEATER
STEERING WHEEL HEATER, STEERING COLUMN ADJUSTMENT SWITCH
TOUCH DETECTION ELECTRONICS
TOUCH DETECTION SENSOR
VIBRATION ACTUATOR
VIO WIRE
YEL WIRE
Go to component -> Heated steering wheel circuit -> NCA WIRE
Wiring diagram nca (34 of 84)
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
COMPUTER DATA LINES SYSTEM
COOLANT LEVEL SENSOR
FUEL LEVEL SENSOR
FUEL LEVEL SENSOR 2
FUSE 31
FUSE 41
FUSE 61
GRN WIRE
HEAD-UP DISPLAY
HOT AT ALL TIMES
INSTRUMENT CLUSTER CONTROL UNIT
NCA WIRE
ORG/ WIRE
ORG/GRN WIRE
OUTSIDE TEMPERATURE SENSOR
RED WIRE
RED/BLU WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT END OF DASH)
RIGHT FRONT POWER DISTRIBUTION BOX
SOUND SYSTEMS
YEL/BLK WIRE
YEL/BLU WIRE
YEL/GRN WIRE
YEL/WHT WIRE
Go to component -> Instrument cluster circuit -> NCA WIRE
Wiring diagram nca (35 of 84)
AUTOMATIC REAR AIR CONDITIONING
BLK WIRE
BLK/BRN WIRE
BODY DOMAIN CONTROLLER (RIGHT KICK PANEL)
BRN WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
COOLER BOX
FRONT CENTER ARMREST LIGHT
FRONT CENTER VENTILATION GRILLE
FUSE 4
FUSE 504
FUSE 6
FUSE BOX
GRY WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/GRN WIRE
GRY/RED WIRE
HEATING/AIR CONDITIONING SYSTEM
HOT AT ALL TIMES
LEFT "B" PILLAR VENTILATION GRILLE
LEFT "C" PILLAR)
LEFT FRONT VENTILATION GRILLE
LOCATOR LT
NCA WIRE
REAR CENTER ARMREST LIGHT
REAR COMPARTMENT MONITOR
REAR COMPARTMENT MONITOR 2
REAR COMPARTMENT VENTILATION GRILLE
REAR CONSOLE CAPTAIN'S CHAIR LIGHTING
REAR CONSOLE CAPTAIN'S CHAIR LIGHTING 2
REAR CONSOLE CAPTAIN'S CHAIR SWITCH LIGHTING 2
REAR SEAT ENTERTAINMENT
RED WIRE
RIGHT "B" PILLAR VENTILATION GRILLE
RIGHT FRONT VENTILATION GRILLE
RIGHT REAR COMPARTMENT AIR CONDITIONING CONTROL PANEL
ROOF FUNCTION CENTER
TERMINAL 30 SUPPLY
W/O REAR COMPARTMENT AUTOMATIC CLIMATE CONTROL
Go to component -> Instrument illumination circuit -> NCA WIRE
Wiring diagram nca (36 of 84)
ACTIVE SOUND DESIGN (LEFT SIDE OF LUGGAGE COMPT)
BLK/BRN WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLU/BRN WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
COMPUTER DATA
COMPUTER DATA LINES SYSTEM
CONTROLLER
FUSE 218
FUSE 255
GRN WIRE
GRY/BLK WIRE
GRY/BRN WIRE
GRY/RED WIRE
GRY/VIO WIRE
GRY/WHT WIRE
GRY/YEL WIRE
HOT W/ TERMINAL
LINES SYSTEM
NCA WIRE
ORG/GRN WIRE
REAR BASE PLATE (W/ REAR KEYPAD HANDSET) (BETWEEN REAR SEATS)
REAR BASE PLATE 2 (W/ REAR KEYPAD HANDSET)
REAR BUMPER AERIAL
REAR BUMPER AERIAL 2
REAR POWER DISTRIBUTION BOX
RED/WHT WIRE
RED/YEL WIRE
TELEPHONE AERIAL
WHT WIRE
WHT/BLK WIRE
WHT/BRN WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/VIO WIRE
Go to component -> Navigation circuit, w/ active sound design (4 of 5) -> NCA WIRE
Wiring diagram nca (37 of 84)
BLK/WHT WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
CONTROLLER
FUSE 255
GRN WIRE
GRN/BRN WIRE
GRN/RED WIRE
HOT W/
NCA WIRE
ORG/GRN WIRE
REAR BASE PLATE (W/ REAR KEYPAD HANDSET) (BETWEEN REAR SEATS)
REAR BASE PLATE 2 (W/ REAR KEYPAD HANDSET)
REAR BUMPER AERIAL
REAR BUMPER AERIAL 2
REAR POWER DISTRIBUTION BOX
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED
TELEPHONE AERIAL
VIO/BRN WIRE
VIO/RED WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Navigation circuit, w/o active sound design (4 of 5) -> NCA WIRE
Wiring diagram nca (38 of 84)
BLU/BRN WIRE
BLU/RED WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
BRN/ORG WIRE
CAN L
COMPUTER DATA LINES SYSTEM
DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS
DRIVER'S DOOR SEAT SWITCH CLUSTER
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FRONT PASSENGER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS
FRONT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FUSE 64
FUSE 65
FUSE 67
FUSE 68
HOT W/
K CAN BUS
LAN BUS SIG
LEFT FRONT SEAT INFLATOR MODULE
LEFT FRONT SEAT PNEUMATICS MODULE PUMP
LF PUMP ACT
LF PUMP SPLY
NCA WIRE
PASSENGER'S DOOR SEAT SWITCH CLUSTER
PWR SPLY
RED WIRE
RED/GRN WIRE
RELAY ENERGIZED
RF PUMP ACT
RF PUMP SPLY
RIGHT END OF DASH)
RIGHT FRONT POWER DISTRIBUTION BOX
RIGHT FRONT SEAT INFLATOR MODULE
RIGHT FRONT SEAT PNEUMATICS MODULE PUMP
SHIELD
SW SIG
WHT WIRE
WHT/BLU WIRE
WHT/VIO/YEL WIRE
WHT/YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Pneumatics seat circuit, w/o rear pneumatics seats -> NCA WIRE
Wiring diagram nca (39 of 84)
ACT SEAT PNEUMATICS MODULE PUMP SPLY SEAT PNEUMATICS MODULE PUMP
BLU/BRN WIRE
BLU/GRN WIRE
BLU/RED WIRE
BRN WIRE
BRN/ORG WIRE
CAN BUS SIG
COMPUTER DATA LINES SYSTEM
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FRONT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FUSE 257
FUSE 263
FUSE 64
FUSE 65
GND ACT SEAT PNEUMATICS MODULE PUMP
HOT W/
HOT W/ TERMINAL
K CAN BUS
LEFT FRONT SEAT INFLATOR MODULE
LEFT FRONT SEAT PNEUMATICS MODULE PUMP
LEFT REAR SEAT INFLATOR MODULE
LEFT REAR SEAT PNEUMATICS MODULE PUMP
LR ACT PUMP
NCA WIRE
PWR SPLY
REAR DRIVER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER
REAR PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER
REAR POWER DISTRIBUTION BOX
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT END OF DASH)
RIGHT FRONT POWER DISTRIBUTION BOX
RIGHT FRONT SEAT INFLATOR MODULE
RIGHT FRONT SEAT PNEUMATICS MODULE PUMP
RIGHT REAR SEAT INFLATOR MODULE
RIGHT REAR SEAT PNEUMATICS MODULE PUMP
RR ACT PUMP
RR PUMP SPLY
SEAT ADJUSTMENT SW
SEAT ADJUSTMENT SW BLOCK
SEAT ADJUSTMENT SW BLOCK SHIELD
SHIELD
SPLY SEAT PNEUMATICS MODULE PUMP
SW SIG
WHT WIRE
WHT/YEL WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Pneumatics seat circuit, w/ rear pneumatics seats (1 of 2) -> NCA WIRE
Wiring diagram nca (40 of 84)
BACKREST FAN ACT
BACKREST FAN GND
BACKREST FAN VOLT SPLY
BRN WIRE
BRN/WHT WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
FUSE 269
FUSE 271
GRN WIRE
HEATING/AIR CONDITIONING SYSTEM
K CAN BUS
NCA WIRE
ORG/GRN WIRE
PWR SPLY
REAR DRIVER'S SIDE SEAT BACKREST FAN
REAR DRIVER'S SIDE SEAT CUSHION FAN
REAR DRIVER'S SIDE SEAT MODULE
REAR PASSENGER'S SIDE SEAT BACKREST FAN
REAR PASSENGER'S SIDE SEAT CUSHION FAN
REAR PASSENGER'S SIDE SEAT MODULE
REAR POWER DISTRIBUTION BOX
RED/YEL WIRE
RELAY ENERGIZED
SEAT FAN ACT
SEAT FAN GND
SEAT FAN VOLT SPLY
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Rear seat ventilation circuit -> NCA WIRE
