Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024) 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 W213/S213/C238/A238 facelift (2020-2024). 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..
nca wiring diagram (331 of 356)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BRN WIRE
CAN A H
CAN A L
COMPUTER DATA LINES SYSTEM
ENGINE SOUND CONTROL UNIT (LEFT SIDE OF LUGGAGE COMPT)
FUSE 307
FUSE 313
FUSE 317
FUSE 408
GRN WIRE
GRN/BLK WIRE
GRY WIRE
HOT AT ALL TIMES
IN FL-
IN FR-
IN RL-
IN RR-
LEFT REAR DOOR MIDRANGE SPEAKER
NCA WIRE
ORG/ WIRE
ORG/BLK WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
PNK/BLK WIRE
REAR FUSE, RELAY MODULE
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
RIGHT FRONT DOOR MIDRANGE SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT FRONT FOOTWELL WOOFER
RIGHT SIDE PANELING MIDRANGE SPEAKER
VIO WIRE
W/ COMAND APS
W/O COMAND APS
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Comand actuation circuit, convertible (2 of 6) -> NCA WIRE
nca wiring diagram (332 of 356)
'MEDIA' BUTTON
'NAVI' BUTTON
'RADIO' BUTTON
'TEL' BUTTON
BLU WIRE
BRN WIRE
DRIVER HANDS-FREE SYSTEM MICROPHONE
FRONT PASSENGER HANDS-FREE SYSTEM MICROPHONE
FUSE 2
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
LIN 1
MULTIPLE FUSE 2
NCA WIRE
ORG/ WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
RED WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/WHT WIRE
UPPER CONTROL PANEL CONTROL UNIT
USB CONNECTOR 1
USB CONNECTOR 2
VEHICLE BUTTON
VIO WIRE
W/ LIVE TRAFFIC INFORMATION
W/O COMAND APS
W/O LIVE TRAFFIC INFORMATION
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, convertible (3 of 6) -> NCA WIRE
nca wiring diagram (333 of 356)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/PNK WIRE
BLU/VIO WIRE
BREAKDOWN ASSISTANCE BUTTON
BRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN A H
CAN A L
CAN B H
CAN B L
CAN HMI H
CAN HMI L
COMPUTER DATA LINES SYSTEM
COUPE
DIAG
DIAGNOSTIC CONNECTOR
DIGITAL INSTRUMENT CLUSTER FULL DISPLAY FAN MOTOR
EMERGENCY CALL SYSTEM BUTTON GROUP (CONVERTIBLE)
ETN RX+
ETN TX+
FM 2, DAB BAND III ANTENNA AMPLIFIER
FM, AM, CL, DAB, KEYLESS-GO ANTENNA AMPLIFIER
FUSE 3
GPS
GPS ANTENNA
GRN WIRE
HEAD UNIT
HOT AT ALL TIMES
HSVL-IN
LED
LEFT "C" PILLAR)
MB INFO BUTTON
MB-INFO BUTTON (COUPE)
MERCEDES ME CONNECT BUTTON
MULTIPLE FUSE 3
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
OVERHEAD CONTROL PANEL CONTROL UNIT
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
RED WIRE
RED/WHT WIRE
RIGHT END OF DASH)
SDARS ANTENNA
SHIELD
SHIELD BT/WLAN
SHIELD GPS
SHIELD HSVL-IN
SHIELD TUN
SIG
SOS BUTTON
SOS BUTTON (COUPE)
TOUCHPAD (IF EQUIPPED)
TUN
VIO WIRE
VIO/WHT WIRE
W-LAN
W-LAN ANTENNA
W/ COMAND APS
W/ HERMES
W/O COMAND APS
W/O HERMES
WAKEUP
WHT/BLK WIRE
Go to component -> Comand actuation circuit, convertible (6 of 6) -> NCA WIRE
nca wiring diagram (334 of 356)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/PNK WIRE
BLU/VIO WIRE
BREAKDOWN ASSISTANCE BUTTON
BRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN A H
CAN A L
CAN B H
CAN B L
CAN HMI H
CAN HMI L
COMPUTER DATA LINES SYSTEM
COUPE
DIAG
DIAGNOSTIC CONNECTOR
DIGITAL INSTRUMENT CLUSTER FULL DISPLAY FAN MOTOR
EMERGENCY CALL SYSTEM BUTTON GROUP (CONVERTIBLE)
ETN RX+
ETN TX+
FM 2, DAB BAND III ANTENNA AMPLIFIER
FM, AM, CL, DAB, KEYLESS-GO ANTENNA AMPLIFIER
FUSE 3
GPS
GPS ANTENNA
GRN WIRE
HEAD UNIT
HOT AT ALL TIMES
HSVL-IN
LED
LEFT "C" PILLAR)
MB INFO BUTTON
MB-INFO BUTTON (COUPE)
MERCEDES ME CONNECT BUTTON
MULTIPLE FUSE 3
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
OVERHEAD CONTROL PANEL CONTROL UNIT
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
RED WIRE
RED/WHT WIRE
RIGHT END OF DASH)
SDARS ANTENNA
SHIELD
SHIELD BT/WLAN
SHIELD GPS
SHIELD HSVL-IN
SHIELD TUN
SIG
SOS BUTTON
SOS BUTTON (COUPE)
TOUCHPAD (IF EQUIPPED)
TUN
VIO WIRE
VIO/WHT WIRE
W-LAN
W-LAN ANTENNA
W/ COMAND APS
W/ HERMES
W/O COMAND APS
W/O HERMES
WAKEUP
WHT/BLK WIRE
Go to component -> Comand actuation circuit, coupe (6 of 6) -> NCA WIRE
nca wiring diagram (335 of 356)
'MEDIA' BUTTON
'NAVI' BUTTON
'RADIO' BUTTON
'TEL' BUTTON
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
ANT
AUDIO
AUDIO/COMAND CONTROL PANEL
BLK WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/BLK WIRE
BRN WIRE
CAN A H
CAN A L
CAN-D H
CAN-D L
CD(DVD)
COMPUTER DATA LINES SYSTEM
DVD CHANGER
EMERGENCY CALL SYSTEM ANTENNA 1
EMERGENCY CALL SYSTEM ANTENNA 2
GPS
GPS ANTENNA
GRN WIRE
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
LEFT LOWER CONTROL PANEL
MIC -
MUTE
NCA WIRE
ORG/ WIRE
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT LOWER CONTROL PANEL
SHIELD
SIG
SOUND AMPLIFIER CIRCUIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
SOUND SYSTEMS
SUPPLEMENTAL RESTRAINTS SYSTEM
UPPER CONTROL PANEL CONTROL UNIT
VEHICLE BUTTON
VIO WIRE
W/ HIGH END SOUND SYSTEM
W/ PREMIUM SOUND SYSTEM
W/ PREMIUM, MIDLINE SOUND SYSTEM
W/O PREMIUM, MIDLINE, HIGH END SOUND SYSTEM W/O TOUCHPAD
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, wagon (2 of 5) -> NCA WIRE
nca wiring diagram (336 of 356)
BLK/BLU WIRE
BLK/GRN WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
BS AIRCAP
BS FH Z H
BS FH Z T
BS VD OFN
BS VD SCHL
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
DRAFT STOP ACTUATOR MOTOR
ES WSCH O PNK SIG WIRE
ES WSCH U
FRONT SOFT TOP LOCK ELECTRIC MOTOR
FUSE 301
GRN WIRE
GRN/BLK WIRE
GRN/BRN WIRE
GRY/BLU WIRE
GRY/VIO WIRE
GRY/WHT WIRE
GRY/YEL WIRE
HB O L
HB U L
HOT AT ALL TIMES
L U
LEFT SOFT TOP COMPARTMENT LID LOCKED LIMIT SWITCH
LEFT SOFT TOP COMPARTMENT LID UP LIMIT SWITCH
LEFT SOFT TOP LOCKED LIMIT SWITCH
MV 1
MV 2
MV 3
MV 4
NCA WIRE
ORG/ WIRE
ORG/BLK WIRE
P LL
P RL
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
PNK/WHT WIRE
REAR CONTROL UNIT
RED WIRE
RED/BLU WIRE
RED/VIO WIRE
RED/WHT WIRE
RIGHT SOFT TOP BOW LOCKED DOWN LIMIT SWITCH
RIGHT SOFT TOP COMPARTMENT LID LOCKED LIMIT SWITCH
RIGHT SOFT TOP LOCKED LIMIT SWITCH
V A L
V OFN+
V SCHLSN+
V VR L
V VR L PNK V OFN R WIRE
V VR R
V Z L
VDKD O L
VDKD VR R
VDKD VR R (GND) HB U R
VDKD Z L
VIO WIRE
VIO/YEL WIRE
WABW OFN+
WABW SCH+
WHT WIRE
WIND DEFLECTOR ACTUATOR MOTOR
WSCH H+
WSCH T+
YEL WIRE
YEL/BRN WIRE
YEL/WHT WIRE
Go to component -> Convertible top circuit (1 of 2) -> NCA WIRE
nca wiring diagram (337 of 356)
BLK WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/WHT WIRE
CONVERTIBLE TOP CONTROL HYDRAULIC UNIT ELECTRIC MOTOR
CONVERTIBLE TOP CONTROL HYDRAULIC UNIT TEMPERATURE SENSOR
DRAFT STOP, WIND DEFLECTOR BUTTON
GRN WIRE
GRN/BRN WIRE
GRY/BLU WIRE
GRY/WHT WIRE
LEFT SOFT TOP BOW LOCKED DOWN LIMIT SWITCH
NCA WIRE
PNK WIRE
PNK/WHT WIRE
POWER WINDOWS CENTRAL OPERATING SWITCH
RED WIRE
RED/VIO WIRE
RED/WHT WIRE
SOFT TOP BOW UP LIMIT SWITCH
SOFT TOP CLOSED LIMIT SWITCH
SOFT TOP CONTROL HYDRAULIC UNIT
SOFT TOP CONTROL SWITCH
SOFT TOP LOCK LOCKED LIMIT SWITCH
SOFT TOP LOCK OPEN LIMIT SWITCH
SOFT TOP OPEN LIMIT SWITCH
SOLENOID VALVE (TCC)
SOLENOID VALVE 3
VIO WIRE
VIO/GRY WIRE
VIO/YEL WIRE
WHT WIRE
YEL WIRE
YEL/BLK WIRE
YEL/BRN WIRE
YEL/WHT WIRE
Go to component -> Convertible top circuit (2 of 2) -> NCA WIRE
nca wiring diagram (338 of 356)
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
BLU/BLK WIRE
HEAD UNIT
MOST IN
MOST OUT
MOST OUT MOS
MOST OUT MOST
NCA WIRE
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
TUNER UNIT (RIGHT SIDE OF LUGGAGE COMPT)
TV TUNER CONTROL UNIT (RIGHT SIDE OF LUGGAGE COMPT)
W/ ADVANCED SOUND SYSTEM
W/ ADVANCED SOUND SYSTEM, COMAND APS, TV TUNER
W/ COMAND APS, TV TUNER
W/ SIRIUS SATELLITE RADIO, DIGITAL RADIO
W/ SOUND SYSTEM
W/O ADVANCED SOUND SYSTEM W/ COMAND APS, TV TUNER
W/O ADVANCED SOUND SYSTEM, W/ SIRIUS SATELLITE RADIO, DIGITAL RADIO
W/O SOUND, ADVANCED SOUND SYSTEM
WAKEUP
Go to component -> Most data bus circuit, convertible -> NCA WIRE
nca wiring diagram (340 of 356)
AUDIO H
AUDIO L+
BLU WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BRN WIRE
CENTER INSTRUMENT PANEL SPEAKER
COMPUTER DATA LINES SYSTEM
FUSE 475
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
HERMES CONTROL UNIT
HOT AT ALL TIMES
LEFT FRONT DOOR MIDRANGE SPEAKER
LEFT FRONT DOOR TWEETER
LEFT FRONT FOOTWELL WOOFER
LEFT REAR DOOR MIDRANGE SPEAKER
MOST DATA BUS CIRCUIT
MOST IN
MOST OUT MOS
MUTE
NCA WIRE
PNK WIRE
PNK/BLK WIRE
REAR FUSE, RELAY MODULE
RED WIRE
RIGHT FRONT DOOR MIDRANGE SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT FRONT FOOTWELL WOOFER
RIGHT SIDE PANELING MIDRANGE SPEAKER
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
VIO WIRE
VIO/BLK WIRE
WAKEUP
WHT WIRE
WHT/BLK WIRE
Go to component -> Sound amplifier circuit, coupe w/ midline sound system -> NCA WIRE
