BMW 1 series E81/E82/E87/E88 facelift 2 (2011-2014) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car BMW 1 series E81/E82/E87/E88 facelift 2 (2011-2014). 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 (31 of 55)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 (18 TO 21 PINS NOT USED) 22
AERIAL DIGITAL TUNER (CONVERTIBLE)
AERIAL DIGITAL TUNER 2 (CONVERTIBLE)
AERIAL DIVERSITY (BOTTOM CENTER OF REAR WINDOW)
BLK WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/RED WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAR INFORMATION COMPUTER CIC
CENTRAL INFORMATION DISPLAY
COMPUTER DATA LINES SYSTEM
COUPE CONVERTIBLE
ELECTRONICS JUNCTION BOX
FM AERIAL 2
FM AERIAL 3
FUSE
GRN WIRE
GRY/RED WIRE
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
LEFT MICROPHONE
NCA WIRE
ORG/ WIRE
ORG/GRN WIRE
REAR WINDOW AUX-IN AERIAL CONNECTION (COUPE)
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
USB PORT
WHT WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/RED WIRE
YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Base radio circuit, with cic (1 of 2) -> NCA WIRE
Wiring diagram nca (32 of 55)
AERIAL (CONVERTIBLE)
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/WHT WIRE
BRN WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CD CHANGER (LEFT SIDE OF REAR COMPT)
COUPE CONVERTIBLE
DIGITAL TUNER (LEFT SIDE OF REAR COMPT)
FUSE 18
FUSE 19
GPS AERIAL
GRN WIRE
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
LEFT FRONT MID-RANGE SPEAKER
LEFT REAR MID-RANGE SPEAKER
LEFT SUB- WOOFER
MOST-BUS CONNECTOR
NCA WIRE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/WHT WIRE
RELAY ENERGIZED
RIGHT FRONT MID-RANGE SPEAKER
RIGHT REAR MID-RANGE SPEAKER
RIGHT SUB- WOOFER
ROOF AERIAL
RTTI SPLITTER
SAT
SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT)
SDARS AERIAL
TCU/ULF/ULF- SBX/ULF-SBX-H 1 2
WHT WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Base radio circuit, with cic (2 of 2) -> NCA WIRE
Wiring diagram nca (33 of 55)
AERIAL DIVERSITY (BOTTOM CENTER OF REAR WINDOW)
AUX-IN CONNECTION
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/WHT WIRE
BRN WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CD CHANGER (LEFT SIDE OF REAR COMPT)
COMPUTER DATA LINES SYSTEM
CONTROLLER
FM AERIAL 3 (CONVERTIBLE)
FM AERIAL AERIAL 2 (CONVERTIBLE) (CONVERTIBLE)
FUSE 14
FUSE 18
FUSE 19
FUSE 27
GRN WIRE
GRY/RED WIRE
HOT AT ALL TIMES
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
LEFT FRONT MID-RANGE SPEAKER
LEFT MICROPHONE
LEFT REAR MID-RANGE SPEAKER
LEFT SUBWOOFER
MOST-BUS CONNECTOR
NCA WIRE
ORG/GRN WIRE
POWER DISTRIBUTION SYSTEM
RADIO
REAR WINDOW AERIAL (COUPE)
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RELAY ENERGIZED
RIGHT FRONT MID-RANGE SPEAKER
RIGHT REAR MID-RANGE SPEAKER
RIGHT SUBWOOFER
ROOF AERIAL (COUPE) SDARS AERIAL (CONVERTIBLE)
SAT
SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) 3 2 4 1
SDARS AERIAL (CONVERTIBLE) ROOF AERIAL
TCU
TELEPHONE RETROFIT PACKAGES CONNECTOR
TELEPHONE TRANSCEIVER (CENTER OF REAR COMPT)
VIO WIRE
WHT WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/RED WIRE
YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Base radio circuit, without cic -> NCA WIRE
Wiring diagram nca (34 of 55)
ACTIVATION ACTIVATION
ACTIVATION ACTIVATION ACTIVATION
AIR CONDITIONING SYSTEM
BLK WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLU/GRN WIRE
BLU/RED WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN H CAN L GND
COMPUTER DATA LINES SYSTEM
CONVERTIBLE CONVERTIBLE TOP DRIVE TOP DRIVE VALVE 3 VALVE 2
CONVERTIBLE TOP DRIVE (RIGHT SIDE OF REAR COMPT)
CONVERTIBLE TOP DRIVE VALVE 1
CONVERTIBLE TOP LID OPEN HALL SENSOR
CONVERTIBLE TOP MODULE (BEHIND LEFT REAR SEAT)
CONVERTIBLE TOP RELAY 1 (ON CONVERTIBLE TOP DRIVE)
CONVERTIBLE TOP RELAY 2 (ON CONVERTIBLE TOP DRIVE)
FUSE
FUSE HOLDER (RIGHT SIDE OF REAR COMPT)
GRN WIRE
GRN/WHT WIRE
HALL SENS SIG
HALL SENS SPLY
HALL SENS SPLY HALL SENS SPLY
HALL SENS SPLY HALL SENS SPLY HALL SENS SPLY HALL SENS SPLY HALL SENS SPLY
HOT AT ALL TIMES
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
NCA WIRE
ORG/GRN WIRE
REAR FUSE
RED WIRE
RED/GRY WIRE
RED/WHT WIRE
RELAY ENERGIZED
SW SIG
WHT/BLK WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/RED WIRE
Go to component -> Convertible top circuit (1 of 2) -> NCA WIRE
Wiring diagram nca (35 of 55)
BLK/GRN WIRE
BLK/RED WIRE
BRN WIRE
CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH)
CLAMPING BRACKET ERECTED HALL SENSOR
CLAMPING BRACKET TAKEN DOWN HALL SENSOR
CONVERTIBLE TOP COMPARTMENT FLOOR SWITCH (LEFT FRONT OF REAR COMPT)
CONVERTIBLE TOP COMPARTMENT LID LOCKED HALL SENSOR
COWL PANEL LOCKED HALL SENSOR
GRN/WHT WIRE
LOCKING COWL PANEL DRIVE (CENTER FRONT OF ROOF)
MAIN PILLAR ERECTED HALL SENSOR
MAIN PILLAR TAKEN DOWN HALL SENSOR
NCA WIRE
RED WIRE
TENSIONING BAR EXTENDED HALL SENSOR
WHT/BRN WIRE
WHT/YEL WIRE
WIND SCREEN COWL PANEL LATCH INCREMENTAL TRANSDUCER DRIVE UNIT
YEL WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/RED WIRE
Go to component -> Convertible top circuit (2 of 2) -> NCA WIRE
Wiring diagram nca (36 of 55)
BLU WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRN WIRE
CENTER CONSOLE SWITCH CENTER
DRIVER'S SEAT BACKREST HEATING (IN DRIVER SEAT BACK)
DRIVER'S SEAT CUSHION HEATING (IN DRIVER SEAT CUSHION)
DRIVER'S SEAT HEATING MODULE (UNDER DRIVER SEAT)
ELECTRONICS JUNCTION BOX
FUSE 10
FUSE 3
FUSE 68
GRN WIRE
GRN/BRN WIRE
GRN/RED WIRE
HEATING/ AIR CONDITIONING
HOT AT ALL TIMES
HOT W/ TERMINAL 15 RELAY ENERGIZED
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
NCA WIRE
PASSENGER'S SEAT BACKREST HEATING (IN PASSENGER SEAT BACK)
PASSENGER'S SEAT CUSHION HEATING (IN PASSENGER SEAT CUSHION)
PASSENGER'S SEAT HEATING MODULE (UNDER FRONT PASSENGER'S SEAT)
RED WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED FUSE 77
SYSTEM (CENTER OF DASH, ABOVE RADIO)
VIO WIRE
WHT WIRE
WHT/BLU WIRE
WHT/YEL WIRE
YEL WIRE
Go to component -> Heated seats circuit -> NCA WIRE
Wiring diagram nca (37 of 55)
AUX-IN CONNECTION
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/RED WIRE
BRN WIRE
BRN/ORG WIRE
CCC/M-ASK
CENTRAL INFORMATION DISPLAY
COMPUTER DATA LINES SYSTEM
DYNAMIC STABILITY CONTROL (DSC) (LEFT REAR OF ENGINE COMPT)
ELECTRONICS JUNCTION BOX
FUSE
FUSE 18
FUSE 19
GRN WIRE
GRY WIRE
GRY/RED WIRE
HOT W/
HOT W/ BISTABLE RELAY ENERGIZED
JUNCTION BOX (UNDER RIGHT SIDE OF DASH)
LEFT MICROPHONE
NCA WIRE
ORG/ WIRE
ORG/GRN WIRE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/YEL WIRE
RELAY ENERGIZED
TCU
VIDEO MODULE (LEFT SIDE OF REAR COMPT)
W/ CONVERTIBLE
WHT WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/RED WIRE
YEL WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/RED WIRE
Go to component -> Hifi radio circuit, with ccc & m-ask (1 of 3) -> NCA WIRE
Wiring diagram nca (38 of 55)
ACTIVE CRUISE CONTROL
BISTABLE RELAY
BLK WIRE
BLK/RED WIRE
BOX)
BRN WIRE
CCC/M-ASK
COMBOX
COMFORT ACCESS CONTROL UNIT
DC/DC CONVERTER (RIGHT REAR OF
DRIVER'S LUMBAR SUPPORT SWITCH
DRIVER'S LUMBAR SUPPORT VALVE BLOCK
DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH
DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK
EJECT BOX
ELECTRONICS JUNCTION
ENGINE COMPT)
FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 5)
FROM FUSE 27 (DIAGRAM 4 OF 5)
FROM FUSE 28 (JUNCTION BOX) (DIAGRAM 3 OF 5)
FROM FUSE 6 JUNCTION BOX (DIAGRAM 4 OF 5)
FROM HORN RELAY (DIAGRAM 4 OF 5)
FROM TERMINAL
FRONT CIGAR LIGHTER
FUSE
FUSE 21
FUSE 22
FUSE 23
FUSE FUSE
GRN WIRE
GRY WIRE
INDEPENDENT/ AUXILIARY HEATING CONTROL
JUNCTION BOX (UNDER RIGHT
LUGGAGE REAR COMPARTMENT CENTER SOCKET OUTLET CONSOLE CHARGING SOCKET
NCA WIRE
PASSENGER'S LUMBAR SUPPORT SWITCH
PASSENGER'S LUMBAR SUPPORT VALVE BLOCK
PASSENGER'S SEAT BACKREST ADJUSTMENT VALVE BLOCK
RED WIRE
RED/BLK WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/WHT/YEL WIRE
RED/YEL WIRE
RELAY (DIAGRAM 3 OF 5)
SIDE OF DASH)
TCU
TO FUSE 25 (DIAGRAM 3 OF 5)
TO FUSE 88 (DIAGRAM 4 OF 5)
TO JUNCTION BOX (DIAGRAM 3 OF 5)
TRAILER MODULE
TRANSMISSION CONTROL
UNIT)
VIO WIRE
W/ AUTOMATIC ENGINE START-STOP FUNCTION
W/O AUTOMATIC ENGINE START-STOP FUNCTION
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit (5 of 5) -> NCA WIRE
Wiring diagram nca (39 of 55)
BLK WIRE
BLU WIRE
BRN WIRE
DRIVER'S SIDE OUTSIDE MIRROR
DRIVER'S SWITCH CLUSTER
ELECTRONICS JUNCTION BOX
FOOTWELL MODULE (UNDER LEFT SIDE OF DASH)
FUSE 9
GRN WIRE
GRY WIRE
GRY/RED WIRE
HEATING
HORIZONTAL
HOT W/ TERMINAL 15 RELAY ENERGIZED
NCA WIRE
PASSENGER'S SIDE OUTSIDE MIRROR
RED WIRE
VERTICAL
WHT WIRE
YEL WIRE
Go to component -> Power mirrors circuit, with heated mirrors -> NCA WIRE
Wiring diagram nca (40 of 55)
Go to component -> Power mirrors circuit, without heated mirrors -> NCA WIRE
