Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016). 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 (11 of 272)
1 2 3 4 5 6 7 8 9 10 11 12 ANST (-)
1 2 3 4 5 6 7 8 RR+ FR+
1 2 3 4 GND USB- USB BUS USB+
1 2 3 4 MOST OUT MOST IN
6 7 8 9 10 11 12 CAN A L MIC 2+ GND MIC -
ANST
AUX JACK ELECTRICAL CONNECTOR
BACKUP CAMERA (IF EQUIPPED)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/ORG WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN A H
CAN A L
CAN B H
CAN B L
CAN B L MUTE CAN B H 31
CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR
COMAND CONTROL UNIT
COMAND FAN MOTOR
COMAND FAN MOTOR (LEFT CENTER OF DASH)
COMPUTER DATA LINES SYSTEM
DIAG
ELECTRICAL CONNECTOR,
EMERGENCY CALL SYSTEM CONTROL UNIT
FL- RL-
FRONT SAM
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE 26
FUSE 26 CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT)
GRN WIRE
GRY WIRE
GRY/YEL WIRE
HEADPHONES ELECTRICAL CONNECTOR
HEADPHONES ELECTRICAL CONNECTOR (W/ SPLITVIEW)
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
KEEP ON
LEFT FRONT DOOR BASS SPEAKER
LEFT FRONT DOOR TWEETER
LEFT REAR DOOR BASS SPEAKER
LEFT REAR DOOR TWEETER
LEFT REAR LEFT REAR DOOR DOOR BASS TWEETER SPEAKER
MEDIA INTERFACE ELECTRICAL CONNECTOR
MEDIA INTERFACE ELECTRICAL CONNECTOR (IF EQUIPPED)
MIC -
MIC 2+
MOBILE PHONE ELECTRICAL CONNECTOR
MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED),
MOST DATA BUS CIRCUIT
MOST IN
MOST OUT
MUTE
NCA NCA WIRE
NCA WIRE
ORG/ WIRE
PNK 1 2 3 4 WIRE
PNK 1 2 3 MIC 1+ SHIELD MIC + WIRE
PNK MIC 1+ WIRE
PNK WIRE
RED/GRY WIRE
RED/YEL WIRE
RIGHT REAR DOOR BASS SPEAKER
RIGHT REAR DOOR TWEETER
RR FR
SHIELD
SHIELD SIG
SHIELD VC
SIG
SIG SHIELD SIG SHIELD
USB
USB BUS
USB ELECTRICAL CONNECTOR
USB USB
VIO WIRE
WAGON
WAKE-UP
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit (1 of 3) -> NCA WIRE
nca wiring diagram (12 of 272)
1 2 3 4 CD LVDS - RES LVDS + GND
1 2 3 4 GND LVDS + RES LVDS -
31 CAN A L
360%%D CAMERA CONTROL UNIT
360° CAMERA CONTROL UNIT (IF EQUIPPED)
ANT BT
ANT BT SHIELD
ANT GPS
ANT GPS SHIELD
AUDIO/COMAND CONTROL PANEL
AUDIO/COMAND CONTROLLER
AUDIO/COMAND DISPLAY
BACK BUTTON
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
BT 1
CAN A H
CAN A L
CAN-A H CAN-A L
COMAND CONTROL UNIT
COMPUTER DATA LINES SYSTEM
D+ SHIELD
DELETE BUTTON
DVD PLAYER (W/ REAR ENTERTAINMENT)
FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT)
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE
FUSE 11
GND CD
GND D-
GPS
GRN WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
LVDS
LVDS RX+
NCA WIRE
ORG/ WIRE
RED/WHT WIRE
RES+
SHIELD
SHIELD BT
SHIELD FM
SHIELD GPS
SHIELD NV
SHIELD TV
SIG
SIG SHIELD
TELEMATICS SERVICES COMMUNICATION MODULE
TERMI
TUNER CIRCUIT
TV 1 2 3 4
TV TUNER CIRCUIT
VIDEO C
VIDEO C SHIELD
VIDEO Y
VIDEO Y GND
VIDEO Y SHIELD
VIDEO Y VIDEO Y SHIELD VIDEO C VIDEO C SHIELD
VIDEO-C GND
VIDEO-C GND VIDEO-C VIDEO-Y VIDEO-Y GND TERMI LVDS RX- TERMI LVDS RX+ SHIELD
W/ DIRECT SELECT
W/O DIRECT SELECT
YEL WIRE
Go to component -> Comand actuation circuit (3 of 3) -> NCA WIRE
nca wiring diagram (13 of 272)
AUDIO GND
AUDIO GND VEDIO Y SHIELD
AUDIO L+
AUDIO R AUDIO GND
AUDIO R-
AUDIO SHIELD
AUDIO SHIELD AUDIO L
BLK WIRE
BLK/WHT WIRE
BRN BLK/WHT WIRE
BRN WIRE
CAN A H
CAN A L
COMAND CONTROL UNIT
COMAND CONTROL UNIT (IF EQUIPPED)
COMPUTER DATA LINES SYSTEM
DVD PLAYER
FUSE 86
FUSE 86 RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
GRN WIRE
GRN/WHT WIRE
HOT W/ QUIESENT CURRENT CUTOUT RELAY ENERGIZED
LEFT REAR DISPLAY
NCA WIRE
REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE
REAR SAM CONTROL MODULE W/ FUSE/
RED/BLU WIRE
RIGHT REAR DISPLAY
SHIELD
VEDIO C SHIELD AUDIO R
VEDIO C SHIELD AUDIO R AUDIO GND VEDIO Y+
VEDIO C+ AUDIO SHIELD AUDIO L
VEDIO C+ AUDIO SHIELD AUDIO L VEDIO Y
VEDIO C-
VEDIO C- AUDIO R AUDIO GND
VEDIO C- AUDIO R AUDIO GND VEDIO Y
VEDIO Y+
YEL WIRE
Go to component -> Dvd player circuit -> NCA WIRE
nca wiring diagram (14 of 272)
3 2 1 WAKE UP
7 6 5 4 3 2 1 AS GND AS R USB GND SR TX SR GND SHIELD AS L
AS GND
AS L
AS R
BLU/BLK WIRE
BRN WIRE
COMAND CONTROL UNIT
FUSE
FUSE 78
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
MEDIA INTERFACE CONTROL UNIT (RIGHT SIDE OF DASH)
MEDIA INTERFACE ELECTRICAL CONNECTOR
MOST DATA BUS CIRCUIT
MOST IN
MOST IN MOST OUT
MOST OUT
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
RED WIRE
SHIELD
SHIELD 4 3 2 1
SR GND
SR RX
SR RX AE
SR TX
USB D(+) AE USB D(-)
USB D-
USB GND
WAKE-UP
Go to component -> Multimedia interface circuit -> NCA WIRE
nca wiring diagram (15 of 272)
1 2 3 4 CD LVDS - RES LVDS + GND
1 2 3 4 GND LVDS + RES LVDS -
1 2 MOST OUT MOST IN
31 CAN A L
ACCEPT/ TERMINATE PHONE CALL BUTTON
ANT SAT
AUDIO/COMAND CONTROL PANEL
AUDIO/COMAND CONTROLLER
AUDIO/COMAND DISPLAY
BACK BUTTON
BACK, VOICE CONTROL SYSTEM OFF BUTTON
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
BRN/RED WIRE
BUTTONS +, - SETTING SPECIFIC FUNCTION, VOLUME CONTROL
CAN A H
CAN A L
CAN B H
CAN B L
CAN B L COMPUTER DATA LINES SYSTEM CAN B H 31
CAN-A H CAN-A L
CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR
CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR (IF EQUIPPED)
COMPUTER DATA LINES SYSTEM
DELETE BUTTON
FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT
FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE)
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE 11
FUSE 13
FUSE 26
FUSE 84
FUSE FUSE FUSE
FUSE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
GND CD
GRN WIRE
GRN/ORG WIRE
GRN/WHT WIRE
GRY/BLU WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
KEEP ON
KEEP ON 14 15 16
LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP
LVDS
MOBILE PHONE ELECTRICAL CONNECTOR
MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED),
MOST
MOST DATA BUS CIRCUIT
MOST IN
MOST IN MOST
MOST OUT
MUTE BUTTON
NCA WIRE
OK BUTTON
ORG/ WIRE
PNK WIRE
PNK/BLU WIRE
RADIO
REAR SAM CONTROL MODULE
REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE
RED WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RES+
RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP
SAT
SCROLL OK FORWARD/ BUTTON BACK BUTTON
SDAR CONTROL UNIT/ HIGH DEFINITION TUNER
SDAR CONTROL UNIT/ HIGH DEFINITION TUNER (LEFT SIDE OF LUGGAGE COMPT)
SHIELD
SHIELD ANT
STEERING COLUMN MODULE CONTROL UNIT
STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN)
SYSTEM SELECTION BUTTON
VOICE CONTROL SYSTEM ON BUTTON
W/ DIRECT SELECT
W/O DIRECT SELECT
WAKE UP MOST DATA 1 2 3 4 BUS CIRCUIT MOST OUT MOST IN
WAKE-UP
WHT WIRE
YEL WIRE
Go to component -> Radio circuit (1 of 3) -> NCA WIRE
nca wiring diagram (16 of 272)
1 2 MOST OUT MOST IN
ANT
ANT SHIELD
AUX JACK ELECTRICAL CONNECTOR
AUX JACK ELECTRICAL CONNECTOR (IF EQUIPPED)
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
BRN/ORG WIRE
BRN/VIO WIRE
BRN/WHT WIRE
DIGITAL AUDIO BROADCASTING CONTROL UNIT
GRN WIRE
GRN/ORG WIRE
GRN/WHT WIRE
GRY/BLU WIRE
MOST
MOST DATA BUS CIRCUIT
MOST IN MOST
MOST OUT
MULTI-FUNCTION ANTENNA
MUTE
NCA WIRE
ORG/ WIRE
PNK WIRE
PNK/BLU WIRE
R,RTN
RED WIRE
RED/YEL WIRE
RIGHT FRONT DOOR BASS SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT REAR DOOR BASS SPEAKER
RIGHT REAR DOOR TWEETER
SEDAN
SHIELD
STEERING WHEEL ELECTRONICS (INSIDE STEERING WHEEL)
TEL
U MFL R
U MLL L
VIO WIRE
WAGON
WAKE-UP
WHT WIRE
YEL WIRE
Go to component -> Radio circuit (2 of 3) -> NCA WIRE
nca wiring diagram (17 of 272)
1 2 3 4 5 6 7 8 RR (+) FR (+) FL (+) RL(+) RR(-) FR(-) FL(-) RL(-)
1 2 3 4 NB 1 GND LVDS + RES LVDS -
1 2 3 4 USB GND USB- USB BUS USB+
3 5 (NOT USED)
6 4 2 1 PNK WIRE
ANST
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLUETOOTH ANTENNA (IN OVERHEAD CONSOLE)
BRN WIRE
BRN/GRN WIRE
BRN/ORG WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN A H
CAN A L
CAN A L MIC 2 + GND
COMAND FAN MOTOR
COMAND FAN MOTOR (LEFT CENTER OF DASH)
COMPUTER DATA LINES SYSTEM
DAB
DIAG
FM 1, AM, CL (ZV), KEYLESS GO ANTENNA AMPLIFIER
FM 1, AM, CL (ZV), KEYLESS GO ANTENNA AMPLIFIER (RIGHT REAR OF ROOF)
FM/TMC ANTENNA SPLITTER
GRN WIRE
GRY WIRE
GRY/YEL WIRE
HANDS-FREE SYSTEM MICROPHONE
INSIDE REAR VIEW MIRROR
LEFT "C" PILLAR)
LEFT FRONT DOOR BASS SPEAKER
LEFT FRONT DOOR TWEETER
LEFT REAR DOOR BASS SPEAKER
LEFT REAR DOOR TWEETER
LVDS
LVDS - NB
MIC 2+
NAVI
NAVI GND
NAVI SHIELD
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
PNK 1 2 3 4 5 6 7 8 9 10 11 12 MIC 1 + SHIELD WIRE
PNK MIC 1+ WIRE
PNK WIRE
RADIO
RED/YEL WIRE
RES+
SEDAN
SHIELD
SHIELD BT
SHIELD FM
USB
USB BUS
USB CONNECTOR
USB USB
VIO WIRE
VOICE (IN)
VOICE GND
VOICE GND NAVI GND NAVIGATION SYSTEM
VOICE SHIELD
W/ NAVIGATION
W/O NAVIGATION
WAGON
WHT WIRE
YEL WIRE
Go to component -> Radio circuit (3 of 3) -> NCA WIRE
nca wiring diagram (18 of 272)
BASS SPEAKER
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BRN/ORG WIRE
BRN/PNK WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CENTER INSTRUMENT PANEL SPEAKER
EMERGENCY CALL SYSTEM CONTROL UNIT
FUSE 67
FUSE 69
GRN WIRE
GRY WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
HOT W/ QUIESENT CURRENT CUTOUT RELAY ENERGIZED
IN (-)
LCT
LEFT REAR SURROUND SPEAKER
MOST DATA BUS CIRCUIT
MOST IN MOST
MOST OUT
MUTE
NCA WIRE
ORG/ WIRE
PNK WIRE
REAR BASS SPEAKER AMPLIFIER (UNDER LEFT CENTER OF HAT SHELF)
REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE
RED WIRE
RED/BLK WIRE
RED/GRY WIRE
RIGHT REAR SURROUND SPEAKER
SEDAN
SHIELD
SIG
SOUND SYSTEM AMPLIFIER CONTROL UNIT
TRACER WIRE CONNECTOR SLEEVE
VIO WIRE
WAGON
WAKE-UP
WHT WIRE
YEL WIRE
Go to component -> Sound amplifier circuit, w/o advanced sound system (1 of 2) -> NCA WIRE
nca wiring diagram (19 of 272)
BLU WIRE
BRN WIRE
COMAND CONTROL UNIT
DAB
FM 2, DAB ANTENNA AMPLIFIER (W/ DIGITAL RADIO) (LEFT "C" PILLAR)
FM 2, DAB, ANTENNA AMPLIFIER
FUSE 85
GRN WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
LVDS RX+
MULTI-FUNCTION ANTENNA (W/ SIRIUS SATELLITE RADIO)
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE
RED/WHT WIRE
SDAR
SEDAN
SHIELD
SHIELD DAB
SHIELD LVDS RX+ TERMI LVDS RX- TERMI 4 3 2 1
SHIELD SDAR
SHIELD VDS RX+ TERMI LVDS RX - TERMI 1 2 3 4 HSD
TERMI
TERMI HSD
TERMI TV
TUNER UNIT
TV 1 ANTENNA AMPLIFIER (W/ DIGITAL TV TUNER) (RIGHT "C" PILLAR)
TV 2 ANTENNA AMPLIFIER (W/ DIGITAL TV TUNER) (LEFT REAR OF ROOF)
TV 3 ANTENNA AMPLIFIER (W/ DIGITAL TV TUNER) (LEFT "A" PILLAR)
VDS RX+
WAGON
Go to component -> Tuner circuit -> NCA WIRE
nca wiring diagram (20 of 272)
1 2 3 4 5 6 7 8 9 10 11 12 VIDEO Y VIDEO Y SHIELD AUDIO SHIELD AUDIO L
1 2 MOST 1 MOST OUT MOST IN
3 8 10 9 VIDEO C VIDEO C SHIELD AUDIO GND AUDIO R
4 5 AUDIO SHIELD AUDIO L
6 1 VIDEO Y VIDEO Y SHIELD
ANT
AUDIO GND
AUDIO L+
AUDIO R-
AUDIO SHIELD
BLK WIRE
BLK/WHT WIRE
BLU/BLK WIRE
BRN WIRE
CAN A H
CAN A H VIDEO C VIDEO C SHIELD AUDIO GND AUDIO R
CAN A L
COMAND CONTROL UNIT
COMPUTER DATA LINES SYSTEM
DVD PLAYER (W/ REAR ENTERTAINMENT)
FUSE 85
FUSE 85 RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
MOST DATA BUS CIRCUIT
MOST IN MOST 1
MOST OUT
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE,
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE
RED/WHT WIRE
TV 1 ANTENNA AMPLIFIER
TV 1 ANTENNA AMPLIFIER (RIGHT "C" PILLAR)
TV 2 ANTENNA AMPLIFIER
TV 2 ANTENNA AMPLIFIER (LEFT REAR OF ROOF)
TV 3 ANTENNA AMPLIFIER
TV 3 ANTENNA AMPLIFIER (LEFT "A" PILLAR)
TV TUNER (ANALOG/DIGITAL)
TV TUNER (ANALOG/DIGITAL) (RIGHT SIDE OF LUGGAGE COMPT)
VIDEO C
VIDEO C SHIELD
VIDEO Y
VIDEO Y GND
VIDEO Y GND VIDEO Y
VIDEO Y SHIELD
VIDEO-C GND
VIDEO-C GND VIDEO-C
WAGON
WAKE-UP
YEL WIRE
Go to component -> Tv tuner circuit -> NCA WIRE
