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 (121 of 272)
10 4 9 5 3 8 1 7 2 6 +,- OK R,RTN U-MLL-L 58 GND U-MFL-R +,- MUTE TEL
ACCEPT/ TERMINATE PHONE CALL BUTTON
ANTENNA AMPLIFIER
BACK, VOICE CONTROL SYSTEM OFF BUTTON
BLK WIRE
BLU WIRE
BLUETOOTH ANTENNA
BRN WIRE
BRN/ORG WIRE
BUTTONS +, - SETTING SPECIFIC FUNCTION, VOLUME CONTROL
COMPUTER DATA LINES SYSTEM
FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT
FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE)
GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER
GRN WIRE
GRN/ORG WIRE
GRN/WHT WIRE
GRY/BLU WIRE
HANDS-FREE SYSTEM MICROPHONE
INSIDE REARVIEW MIRROR
INSIDE STEERING WHEEL)
KEYLESS GO ANTENNA AMPLIFIER
LEFT "C" PILLAR)
LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP
MUTE
MUTE BUTTON
NCA WIRE
OK BUTTON
OK BUTTON BACK BUTTON
ORG/ WIRE
PNK 1 2 3 4 WIRE
PNK WIRE
PNK/BLU WIRE
R,RTN
RED WIRE
RIGHT FRONT DOOR BASS SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP
SCROLL BACK, VOICE FORWARD/ CONTROL SYSTEM BACK BUTTON OFF BUTTON
SCROLL FORWARD/
SEDAN
STEERING COLUMN MODULE CONTROL UNIT
STEERING WHEEL ELECTRONICS
STEERING WHEEL ELECTRONICS (INSIDE STEERING WHEEL)
SYSTEM SELECTION BUTTON
TEL
U MFL R
U MLL L
VOICE CONTROL SYSTEM ON BUTTON
VOICE CONTROL SYSTEM SELECTION SYSTEM ON BUTTON BUTTON
W/ NAVIGATION
WAGON
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, sedan (2 of 3) -> NCA WIRE
nca wiring diagram (122 of 272)
2 LCT
ANT GPS GPS
ANT NOT SHIELD NOT
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BREAKDOWN ASSISTANCE BUTTON
BRN WIRE
BRN/GRN WIRE
CAN D H CAN D L
CAN-D H
CAN-D L
CENTER INSTRUMENT PANEL SPEAKER
COMAND CONTROL UNIT (IF EQUIPPED)
COMMAND CONTROL UNIT (IF EQUIPPED)
COMPUTER DATA LINES SYSTEM
CRASH
DIAGNOSTIC CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH)
EMERGENCY CALL SYSTEM ANTENNA
EMERGENCY CALL SYSTEM ANTENNA (CENTER OF HAT SHELF)
EMERGENCY CALL SYSTEM BUTTON
EMERGENCY CALL SYSTEM CONTROL UNIT
EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER FRONT OF LUGGAGE COMPT)
FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT)
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE 83
FUSE 87
GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER
GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER (CENTER FRONT OF LUGGAGE COMPT)
GPS
GRN WIRE
GRY WIRE
GRY/BLU WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
HOT W/ CIRCUIT
INFO LED
LCT
MB INFO BUTTON
MB-INFO, TELEDIAGNOSIS BUTTON
MIC + MIC -
MIC -
MOBILE PHONE ELECTRICAL CONNECTOR
MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED),
MULTI-FUNCTION ANTENNA
MUTE
NCA WIRE
OVERHEAD CONTROL PANEL CONTROL MODULE
OVERHEAD CONTROL PANEL CONTROL MODULE (W/ POWER TILTING/
OVERHEAD CONTROL PANEL ELECTRONICS
PNK/GRN WIRE
REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE
REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
RED/BLK WIRE
SHIELD
SHIELD ANT GPS
SIG
SIG SHIELD ANT NOT SHIELD
SOS
SOS LED
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT
SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE)
TEL
VIO WIRE
W/ ADVANCED SOUND SYSTEM
W/ ADVANCED SOUND SYSTEM W/O ADVANCED SOUND SYSTEM
W/ COMAND
W/ COMMAND
W/O ADVANCED SOUND SYSTEM
W/O COMAND
W/O COMMAND
WHT WIRE
WS LED
YEL WIRE
YEL/VIO WIRE
Go to component -> Emergency call circuit, wagon -> NCA WIRE
nca wiring diagram (123 of 272)
2 1 MOST IN MOST OUT
3 2 1 WAKE UP
AUDIO IN GND
AUDIO IN LEFT-
AUDIO IN RIGHT-
AUDIO IN SHIELD
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
CABLE DET
COMAND CONTROL UNIT
COMAND CONTROL UNIT (W/ VIDEO)
FUSE
FUSE 81
GRN WIRE
GRY/BLU WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
MEDIA INTERFACE CONTROL UNIT (RIGHT SIDE OF DASH)
MEDIA INTERFACE ELECTRICAL CONNECTOR
MOST
MOST DATA BUS CIRCUIT
MOST IN
MOST OUT MOST
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE/RELAY MODULE
RED WIRE
RED/WHT WIRE
SERIAL GND
SERIAL IN (RX)
SERIAL IN (RX) CABLE DET
SERIAL OUT (TX)
SHIELD
SHIELD SIG UCI 1 VID
SIG UCI VID
USB
USB (+) CABLE DET USB (-)
USB GND
VIO WIRE
VIO/BLU WIRE
WAKE-UP
WHT WIRE
YEL WIRE
YEL/BLU WIRE
Go to component -> Multimedia interface circuit, convertible -> NCA WIRE
nca wiring diagram (124 of 272)
2 1 MOST IN MOST OUT
3 2 1 WAKE UP
AUDIO IN GND
AUDIO IN LEFT-
AUDIO IN RIGHT-
AUDIO IN SHIELD
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
CABLE DET
COMAND CONTROL UNIT
COMAND CONTROL UNIT (W/ VIDEO)
FUSE
FUSE 81
GRN WIRE
GRY/BLU WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
MEDIA INTERFACE CONTROL UNIT (RIGHT SIDE OF DASH)
MEDIA INTERFACE ELECTRICAL CONNECTOR
MOST
MOST DATA BUS CIRCUIT
MOST IN
MOST OUT MOST
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE/RELAY MODULE
RED WIRE
RED/WHT WIRE
SERIAL GND
SERIAL IN (RX)
SERIAL IN (RX) CABLE DET
SERIAL OUT (TX)
SHIELD
SHIELD SIG UCI 1 VID
SIG UCI VID
USB
USB (+) CABLE DET USB (-)
USB GND
VIO WIRE
VIO/BLU WIRE
WAKE-UP
WHT WIRE
YEL WIRE
YEL/BLU WIRE
Go to component -> Multimedia interface circuit, coupe -> NCA WIRE
nca wiring diagram (125 of 272)
1 2 3 4 5 6 7 8 9 10 11 12 31 CAN A L
1 2 3 4 LVDS - RES LVDS + GND
4 3 2 1 NB
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/RED WIRE
BRN WIRE
CAN A H
CAN A L
COMPUTER DATA LINES SYSTEM
CRADLE NAVIGATION MODULE
FM/TMC ANTENNA SPLITTER
FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT)
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE 11
GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER
GPS
GPS SHIELD
GRN WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
LVDS
MIC -
NAVIGATION MODULE
NCA WIRE
ORG/ WIRE
REAR WINDOW ANTENNA FM ANTENNA AMPLIFIER
RES+
SHIELD
SHIELD ANT
SHIELD TMC
TMC
TMC SHIELD
VOICE
VOICE + SHIELD MIC +
WHT WIRE
Go to component -> Navigation circuit, convertible -> NCA WIRE
nca wiring diagram (126 of 272)
1 2 3 4 5 6 7 8 9 10 11 12 31 CAN A L
1 2 3 4 LVDS - RES LVDS + GND
1 FM
4 3 2 1 NB
ANTENNA AMPLIFIER (LEFT "C" PILLAR)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
CAN A H
CAN A L
COMPUTER DATA LINES SYSTEM
CRADLE NAVIGATION MODULE
FM/TMC ANTENNA SPLITTER
FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT)
FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE
FUSE 11
GPS
GPS SHIELD
GRN WIRE
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
LEFT "C" PILLAR)
LVDS
MIC -
MULTI-FUNCTION ANTENNA
NAVIGATION MODULE
NCA WIRE
ORG/ WIRE
RADIO
RED/GRN WIRE
RED/WHT WIRE
RES+
SHIELD
SHIELD ANT
SHIELD TMC
TMC
TMC SHIELD
VOICE
VOICE + SHIELD MIC +
WAGON
WHT WIRE
Go to component -> Navigation circuit, sedan -> NCA WIRE
nca wiring diagram (127 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, wagon (3 of 3) -> NCA WIRE
nca wiring diagram (128 of 272)
BACKUP CAMERA
BRN WIRE
COMAND CONTROL UNIT
COMMAND CONTROL UNIT
COMPUTER DATA LINES SYSTEM
FUSE 84
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
NCA WIRE
POWER DISTRIBUTION SYSTEM
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
RED/BLU WIRE
RED/YEL WIRE
SHIELD VC
SIG
WAGON
YEL WIRE
YEL/WHT WIRE
Go to component -> Rear camera circuit, sedan -> NCA WIRE
nca wiring diagram (129 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, wagon w/o advanced sound system (1 of 2) -> NCA WIRE
nca wiring diagram (130 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, sedan -> NCA WIRE
