BMW 7 series E65/E66 facelift (2005-2008) 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 E65/E66 facelift (2005-2008). 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 (41 of 71)
2004 EARLY PRODUCTION
ANTENNA AMPLIFIER (W/ REMOTE CONTROL RECEIVER)
ANTENNA DIVERSITY (2007: BOTTOM OF LEFT "C" PILLAR)
BRN/BLK WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
DIGITAL TUNER US
FRONT FUSE HOLDER
GRN WIRE
HOT AT ALL TIMES FUSE
HOT AT ALL TIMES FUSE (RIGHT SIDE OF DASH)
NCA WIRE
REAR-WINDOW AERIAL
RED/GRN WIRE
RED/GRY WIRE
WHT/VIO WIRE
Go to component -> Antenna diversity circuit -> NCA WIRE
Wiring diagram nca (42 of 71)
2004 LATE PRODUCTION TO 2007
BLK WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
EARLY PRODUCTION
FUSE
GRY/RED WIRE
HOT AT ALL TIMES
LEFT REAR HEAD RESTRAINT ADJUSTMENT MOTOR
LEFT REAR SEAT HEATING, HEAD RESTRAINT ADJUSTMENT SWITCH UNIT
NCA WIRE
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
REAR SEAT SATELLITE (2007: UNDER REAR CENTER CONSOLE)
RED/WHT WIRE
SAFETY INFORMATION MODULE (SIM)
SAFETY, GATEWAY MODULE
WHT WIRE
WHT/BLK WIRE
WHT/RED WIRE
YEL WIRE
Go to component -> Left rear head restraint circuit -> NCA WIRE
Wiring diagram nca (43 of 71)
2004 TO 2006 EARLY PRODUCTION
2006 LATE PRODUCTION TO 2007
BLK/BLU WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BLU/VIO WIRE
BRN WIRE
BRN/GRN WIRE
BRN/YEL WIRE
BUS SIG BUS SIG SPLY GND
CENTER CONSOLE CONTROL CENTER
COMPUTER DATA LINES SYSTEM
DRIVER LUMBER SUPPORT-ACTIVE SEAT DRIVE UNIT
DRIVER'S LUMBAR SUPPORT VALVE BLOCK
DRIVER'S SEAT LUMBAR SUPPORT MOTOR (2007: UNDER DRIVER'S SEAT, NEAR REAR)
DRIVER'S SEAT MODULE (2007: UNDER DRIVER'S SEAT)
FRONT FUSE
FUSE
FUSE HOLDER (RIGHT SIDE OF DASH)
GRN WIRE
GRN/ORG WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
LEFT FRONT SEAT CONTROL SWITCH
NCA WIRE
PASSENGER LUMBER SUPPORT-ACTIVE SEAT DRIVE UNIT
PASSENGER'S SEAT MODULE (2007: UNDER FRONT PASSENGER'S SEAT)
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
RED/BRN WIRE
RED/YEL WIRE
RIGHT FRONT SEAT CONTROL SWITCH
VALVE 1
VALVE 2
VALVE 3
VALVE 4
WHT/BLU WIRE
WHT/YEL WIRE
Go to component -> Lumbar circuit -> NCA WIRE
Wiring diagram nca (44 of 71)
AUDIO SYSTEM CONTROLLER
BLK WIRE
BLK/BRN WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
BRN/WHT WIRE
CD CHANGER
CENTER SPEAKER
COMPUTER DATA LINES SYSTEM
ELECTRONIC STEERING WHEEL MODULE (2007: PART OF STEERING WHEEL)
FRONT FUSE HOLDER (RIGHT SIDE OF DASH)
GRN WIRE
GRN/RED WIRE
GRY/YEL WIRE
HIFI AMPLIFIER (2007: LEFT SIDE OF REAR COMPT)
HOT AT ALL TIMES FUSE
LEFT FRONT SUBWOOFER
LEFT FRONT TWEETER
LEFT MULTIFUNCTION STEERING WHEEL SWITCH BLOCK
LEFT REAR DOOR MIDRANGE SPEAKER
LEFT REAR MID RANGE LEFT FRONT SPEAKER MID RANGE SPEAKER
MICROPHONE (2007: LEFT FRONT CORNER OF ROOF)
NCA WIRE
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT MID-RANGE SPEAKER
RIGHT FRONT SUBWOOFER
RIGHT FRONT TWEETER
RIGHT MULTIFUNCTION STEERING WHEEL SWITCH BLOCK
RIGHT REAR DOOR MIDRANGE SPEAKER
RIGHT REAR MID-RANGE SPEAKER
STEERING COLUMN SWITCH CLUSTER
TELEPHONE TRANSCEIVER (2007: LEFT REAR OF REAR COMPT)
VOICE INPUT CONTROL MODULE (2007: LEFT SIDE OF REAR COMPT)
WHT WIRE
YEL/BLK WIRE
YEL/BRN WIRE
YEL/GRN WIRE
Go to component -> Premium radio circuit, hifi, top hifi with amp amplifier -> NCA WIRE
Wiring diagram nca (45 of 71)
AUDIO SYSTEM CONTROLLER
BLK WIRE
BLK/BRN WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
BRN/GRN WIRE
BRN/ORG WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CD CHANGER
COMPUTER DATA LINES SYSTEM
ELECTRONIC STEERING WHEEL MODULE (2007: PART OF STEERING WHEEL)
FRONT FUSE HOLDER (RIGHT SIDE OF DASH)
GRN WIRE
GRN/RED WIRE
HOT AT ALL TIMES FUSE
LEFT FRONT MID-RANGE SPEAKER
LEFT FRONT SUBWOOFER
LEFT FRONT TWEETER
LEFT MULTIFUNCTION STEERING WHEEL SWITCH BLOCK
LEFT REAR MID-RANGE SPEAKER
MICROPHONE (2007: LEFT FRONT CORNER OF ROOF)
NCA WIRE
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT MID-RANGE SPEAKER
RIGHT FRONT SUBWOOFER
RIGHT FRONT TWEETER
RIGHT MULTIFUNCTION STEERING WHEEL SWITCH BLOCK
RIGHT REAR MID-RANGE SPEAKER
STEERING COLUMN SWITCH CLUSTER
TELEPHONE TRANSCEIVER (2007: LEFT REAR OF REAR COMPT)
VOICE INPUT CONTROL MODULE
WHT WIRE
YEL/BRN WIRE
YEL/GRN WIRE
Go to component -> Premium radio circuit, hifi, without amp amplifier -> NCA WIRE
Wiring diagram nca (46 of 71)
1 2 3 4 5 6 7 8 GND
1 2 3 4 5 6 7 8 GND GND
BLK/GRN WIRE
BLK/RED WIRE
BLU WIRE
BLU/VIO WIRE
BRN WIRE
BUS SIG BUS SIG SPLY GND
COMPUTER DATA LINES SYSTEM
FUSE
GRN WIRE
GRN/ORG WIRE
HOT AT ALL TIMES
LEFT REAR SEAT CONTROL SWITCH
NCA WIRE
REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER
REAR DRIVER'S SIDE ACTIVE SEAT
REAR DRIVER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT)
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
REAR PASSENGER'S SIDE ACTIVE SEAT
REAR PASSENGER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT)
RED/BRN WIRE
RED/YEL WIRE
RIGHT REAR SEAT CONTROL SWITCH
YEL/BLK WIRE
YEL/BLU WIRE
YEL/RED WIRE
YEL/WHT WIRE
Go to component -> Rear active seats circuit -> NCA WIRE
Wiring diagram nca (47 of 71)
1 2 3 4 5 6 7 8 GND
1 2 3 4 5 6 7 8 GND GND
1) RAPID HEATING FIELD TEMPERATURE SENSOR
2) 3) RAPID HEATING FIELD SECONDARY HEATING FIELD TEMPERATURE SENSOR
4) SECONDARY HEATING FIELD
BLK/BRN WIRE
BLK/VIO WIRE
BLU WIRE
BLU/GRN WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BUS SIG BUS SIG SPLY GND
COMPUTER DATA LINES SYSTEM
DRIVER'S SIDE REAR SEAT BACKREST HEATING
DRIVER'S SIDE REAR SEAT CUSHION HEATING
FUSE
GRN WIRE
GRN/ORG WIRE
GRY/BLK WIRE
GRY/RED WIRE
HOT AT ALL TIMES
LEFT REAR SEAT CONTROL SWITCH
NCA WIRE
PASSENGER'S SIDE REAR SEAT BACKREST HEATING
PASSENGER'S SIDE REAR SEAT CUSHION HEATING
REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER
REAR DRIVER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT)
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
REAR PASSENGER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT)
RED/BRN WIRE
RED/YEL WIRE
RIGHT REAR SEAT CONTROL SWITCH
WHT/GRY WIRE
WHT/VIO WIRE
YEL/GRY WIRE
Go to component -> Rear heated seats circuit -> NCA WIRE
Wiring diagram nca (48 of 71)
1 2 3 4 5 6 7 8 GND
BLK WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLU WIRE
BLU/VIO WIRE
BRN WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BUS SIG BUS SIG SPLY GND
COMPUTER DATA LINES SYSTEM
DRIVER'S SIDE REAR SEAT BACKREST FAN 1 (2007: TOP LEFT SIDE OF SEATBACK)
DRIVER'S SIDE REAR SEAT BACKREST FAN 2 (2007: TOP RIGHT SIDE OF SEATBACK)
DRIVER'S SIDE REAR SEAT BACKREST FAN 3 (2007: LEFT CENTER OF SEATBACK)
DRIVER'S SIDE REAR SEAT BACKREST FAN 4 (2007: RIGHT CENTER OF SEATBACK)
FAN MTR SIG FAN MTR SPLY FAN MTR GND
FUSE
GRN WIRE
GRN/ORG WIRE
HOT AT ALL TIMES
LEFT REAR SEAT CONTROL SWITCH
NCA WIRE
PRESS SENS SIG PRESS SENS SIG
REAR ACTIVE SEATS CIRCUIT
REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER
REAR DRIVER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT)
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
RED WIRE
RED/BRN WIRE
RED/YEL WIRE
RIGHT REAR SEAT CONTROL SWITCH
SOL VLV SIG - SOL VLV SIG + MTR SIG - MTR SIG +
WHT WIRE
WHT/BLK WIRE
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/RED WIRE
YEL/WHT WIRE
Go to component -> Rear seat ventilation circuit (1 of 2) -> NCA WIRE
Wiring diagram nca (49 of 71)
2004 LATE PRODUCTION TO 2007
BLU WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
EARLY PRODUCTION
FUSE
GRY WIRE
GRY/RED WIRE
HOT AT ALL TIMES
NCA WIRE
REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT)
REAR SEAT SATELLITE
RED/WHT WIRE
RIGHT REAR HEAD RESTRAINT ADJUSTMENT MOTOR
RIGHT REAR SEAT HEATING, HEAD RESTRAINT ADJUSTMENT SWITCH UNIT
SAFETY INFORMATION MODULE (SIM)
SAFETY, GATEWAY MODULE
WHT/RED WIRE
WHT/YEL WIRE
YEL WIRE
Go to component -> Right rear head restraint circuit -> NCA WIRE
Wiring diagram nca (50 of 71)
A/C CONTROL MODULE
BLK WIRE
BLU WIRE
BRN WIRE
BRN/BLK WIRE
COMPUTER DATA LINES SYSTEM
DRIVER'S SIDE REAR DOOR MODULE (2007: BOTTOM LEFT SIDE OF LEFT REAR DOOR)
DRIVER'S SIDE REAR DOOR SWITCH BLOCK
FUSE
GRN/ORG WIRE
GRY/BLK WIRE
GRY/BRN WIRE
HOT AT ALL TIMES
HOT AT ALL TIMES FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE
HOT AT ALL TIMES REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) FUSE
LEFT REAR ROLLER BLIND QUARTER LIGHT MOTOR (2007: BOTTOM REAR OF LEFT REAR DOOR)
LEFT REAR ROLLER BLIND WINDOW MOTOR
NCA WIRE
PASSENGER'S SIDE REAR DOOR MODULE (2007: BOTTOM RIGHT SIDE OF RIGHT REAR DOOR)
PASSENGER'S SIDE REAR DOOR SWITCH BLOCK
RED/VIO/YEL WIRE
RED/YEL WIRE
RIGHT REAR ROLLER BLIND WINDOW MOTOR
WHT WIRE
WHT/RED WIRE
WHT/VIO WIRE
YEL RED/VIO/ WIRE
YEL WIRE
Go to component -> Roller sun blind circuit -> NCA WIRE
