BMW 3 series G20/G21 facelift (2022-2024) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car BMW 3 series G20/G21 facelift (2022-2024). 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 (101 of 125)
BLK WIRE
BLU WIRE
BLUETOOTH ANTENNA
BRN WIRE
CD DRIVE
CENTRAL INFORMATION DISPLAY
FUSE 214
FUSE 59
GRN WIRE
HEAD UNIT
HOT W/
HOT W/ TERMINAL
MICROPHONE (W/ TELEMATICS) (LEFT FRONT OF ROOF)
NCA WIRE
ORG/ WIRE
REAR POWER DISTRIBUTION BOX
RED WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
USB CONNECTION
W/ USB HUB
W/O USB HUB
WHT WIRE
YEL WIRE
Go to component -> Base radio circuit, w/ active sound design (6 of 6) -> NCA WIRE
Wiring diagram nca (102 of 125)
AUDIO CONTROL PANEL
BLK WIRE
BLK/YEL WIRE
BLU WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
COMPUTER DATA LINES SYSTEM
EMERGENCY LOUDSPEAKER
FUSE 1
GPS ANTENNA
GRN WIRE
HOT W/ BI-STABLE RELAY ENERGIZED
NCA WIRE
ORG/ WIRE
RED WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
ROOF ANTENNA (CENTER REAR OF ROOF)
SDARS ANTENNA
TELEMATIC COMMUNICATION BOX (CENTER REAR OF ROOF)
TELEMATICS ANTENNA
USB CHARGING SOCKET 3
USB PORT
VIO WIRE
W/ USB HUB
W/O USB HUB
WHT WIRE
WHT/BLU WIRE
YEL WIRE
Go to component -> Hifi radio circuit, w/ active sound design (5 of 6) -> NCA WIRE
Wiring diagram nca (103 of 125)
BLK/BRN WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLK/WHT WIRE
BRN WIRE
BRN/BLU WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
FUSE 212
FUSE 216
GPS ANTENNA
GRN WIRE
GRN/BRN WIRE
GRN/RED WIRE
GRY WIRE
HEAD UNIT
HOT W/
HOT W/ TERMINAL
LEFT FRONT BASS SPEAKER
LEFT FRONT MID-RANGE SPEAKER
LEFT FRONT TWEETER
MICROPHONE (W/O TELEMATICS)
MICROPHONE 2 (RIGHT FRONT OF ROOF)
NCA WIRE
NFC NEAR- FIELD COMMUNICATION
REAR POWER DISTRIBUTION BOX
REAR WINDOW ANTENNA
RED WIRE
RED/BLK WIRE
RED/GRN WIRE
RELAY ENERGIZED
SDARS ANTENNA
TELEPHONE ANTENNA
VIO/BRN WIRE
VIO/RED WIRE
VIO/YEL WIRE
W/ ANTENNA AMPLIFIER
W/ TELEMATICS
W/O ANTENNA AMPLIFIER
W/O TELEMATICS
WHT WIRE
WIRELESS CHARGING SHELF ANTENNA AMPLIFIER
WIRELESS CHARGING STORAGE
YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Hifi radio circuit, w/o active sound design (1 of 5) -> NCA WIRE
Wiring diagram nca (104 of 125)
BLU WIRE
BRN WIRE
BRN/YEL WIRE
CENTRAL INFORMATION DISPLAY
DISPLAY GROUP
DRIVER CAMERA SYSTEM
DRIVER DISPLAY
FUSE 214
FUSE 34
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/
INSTRUMENT CLUSTER (KOMBI)
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
REAR POWER DISTRIBUTION BOX
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
WHT WIRE
Go to component -> Hifi radio circuit, w/o active sound design (3 of 5) -> NCA WIRE
Wiring diagram nca (105 of 125)
BLK/BRN WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
FUSE 220
GRN WIRE
GRN/GRY WIRE
GRN/RED WIRE
GRY WIRE
GRY/BRN WIRE
GRY/RED WIRE
HOT W/
LEFT FRONT BASS SPEAKER
LEFT FRONT MID-RANGE SPEAKER
LEFT REAR MID-RANGE SPEAKER
NCA WIRE
REAR POWER DISTRIBUTION BOX
RECEIVER AUDIO MODULE
RED/BLU WIRE
RELAY ENERGIZED
RIGHT FRONT BASS SPEAKER
RIGHT FRONT MID-RANGE SPEAKER
RIGHT REAR MID-RANGE SPEAKER
VIO/YEL WIRE
WHT WIRE
WHT/BLK WIRE
WHT/BRN WIRE
WHT/RED WIRE
Go to component -> Receiver audio module circuit, base (7 of 7) -> NCA WIRE
Wiring diagram nca (106 of 125)
BLU WIRE
BRN WIRE
BRN/YEL WIRE
CENTRAL INFORMATION DISPLAY
DISPLAY GROUP
DRIVER CAMERA SYSTEM
DRIVER DISPLAY
FUSE 214
FUSE 34
GPS ANTENNA
GRN WIRE
GRN/GRY WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/
INSTRUMENT CLUSTER (KOMBI)
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
REAR POWER DISTRIBUTION BOX
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
SDARS ANTENNA
TELEPHONE ANTENNA
WHT WIRE
WHT/GRY WIRE
Go to component -> Receiver audio module circuit, high level (2 of 7) -> NCA WIRE
Wiring diagram nca (107 of 125)
BRN WIRE
CENTER CONSOLE
COMPUTER DATA LINES SYSTEM
CONTROLLER (IDRIVE)
DRIVER CAMERA SYSTEM
FUSE 212
FUSE 215
FUSE 216
GRN WIRE
GRN/GRY WIRE
GRN/RED WIRE
HOT W/
INSTRUMENT PANEL
NCA WIRE
NFC NEAR- FIELD COMMUNICATION
REAR POWER DISTRIBUTION BOX
RED/BLK WIRE
RED/VIO WIRE
RED/WHT WIRE
RELAY ENERGIZED
W/ ANTENNA AMPLIFIER
W/ DRIVER CAMERA SYSTEM
W/ TELEMATICS
W/O ANTENNA AMPLIFIER
W/O DRIVER CAMERA SYSTEM
W/O TELEMATICS
WHT WIRE
WHT/GRY WIRE
WHT/RED WIRE
WIRELESS CHARGING SHELF ANTENNA AMPLIFIER
WIRELESS CHARGING STORAGE
YEL WIRE
Go to component -> Receiver audio module circuit, high level (3 of 7) -> NCA WIRE
Wiring diagram nca (108 of 125)
AUDIO CONTROL PANEL
BLK/YEL WIRE
BODY DOMAIN CONTROLLER
BRN WIRE
COMPUTER DATA LINES SYSTEM
EMERGENCY LOUDSPEAKER
FUSE 1
GPS ANTENNA
GRN WIRE
GRN/BLU WIRE
GRN/GRY WIRE
GRN/RED WIRE
HEAD UNIT
HOT W/ BI-STABLE RELAY ENERGIZED
MICROPHONE (LEFT FRONT OF ROOF)
NCA WIRE
RED WIRE
RED/BLK WIRE
RED/VIO WIRE
RED/YEL WIRE
SDARS ANTENNA
TELEMATIC COMMUNICATION BOX (IF EQUIPPED) (CENTER REAR OF ROOF)
TELEPHONE ANTENNA
W/ CAR SHARING MODULE
W/ TELEMATICS
W/O CAR SHARING MODULE
W/O TELEMATICS
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
YEL WIRE
Go to component -> Receiver audio module circuit, high level (4 of 7) -> NCA WIRE
Wiring diagram nca (109 of 125)
BLK WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLK/WHT WIRE
BLU WIRE
BLU/GRY WIRE
BLUETOOTH ANTENNA
BRN WIRE
COMPUTER DATA LINES SYSTEM
FUSE 217
GRN WIRE
HEAD UNIT
HOT AT ALL TIMES
LEFT FRONT MID-RANGE SPEAKER
LEFT FRONT TWEETER
LEFT REAR MID- RANGE SPEAKER 2
LEFT REAR TWEETER 2
NCA WIRE
ORG/ WIRE
REAR POWER DISTRIBUTION BOX
RED WIRE
RED/BLK WIRE
RED/YEL WIRE
VIO/YEL WIRE
WHT WIRE
WHT/BLK WIRE
WHT/BRN WIRE
WHT/RED WIRE
WLAN ANTENNA
YEL WIRE
Go to component -> Receiver audio module circuit, high level (6 of 7) -> NCA WIRE
Wiring diagram nca (110 of 125)
ACOUSTIC PEDESTRIAN PROTECTION SPEAKER
ACOUSTIC PEDESTRIAN PROTECTION SPEAKER 2
BLK/BRN WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BLU/WHT WIRE
BRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
FRONT CENTER MID-RANGE SPEAKER
FRONT CENTER TWEETER
FUSE 220
GRN/GRY WIRE
GRN/RED WIRE
GRY WIRE
GRY/BRN WIRE
GRY/RED WIRE
HOT W/
LEFT FRONT BASS SPEAKER
LEFT REAR MID-RANGE SPEAKER
NCA WIRE
REAR POWER DISTRIBUTION BOX
RECEIVER AUDIO MODULE
RED WIRE
RED/BLU WIRE
RELAY ENERGIZED
RIGHT REAR MID-RANGE SPEAKER
VIO/YEL WIRE
WHT WIRE
WHT/BLK WIRE
WHT/BRN WIRE
WHT/RED WIRE
Go to component -> Receiver audio module circuit, mid level (7 of 7) -> NCA WIRE
