Porsche Macan Turbo I (2014-2019) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Porsche Macan Turbo I (2014-2019). 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 (1 of 17)
BLK WIRE
BLK/GRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BLU/YEL WIRE
BRN WIRE
BRN/GRN WIRE
BRN/VIO WIRE
BRN/WHT WIRE
CAN DRIVE HIGH
CAN DRIVE LOW
CAN HIGH
CAN LOW
COMPUTER DATA LINES
COMPUTER DATA LINES SYSTEM
COOLANT LEVEL SWITCH
COOLANT RETURN TEMP SENS
COOLANT RETURN TEMPERATURE SENSOR
COOLANT TEMPERATURE SENSOR
COOLING WATER LEVEL 1
DME CONTROL UNIT (LEFT REAR ENGINE COMPT)
DRIVER SIDE DASHBOARD HOLDER (FUSE HOLDER C)
ENGINE COMP TEMP
ENGINE COMPARTMENT TEMPERATURE SENSOR
ENGINE CONTROLS SYSTEM
ENGINE SENSOR 5 GND
ENGINE TEMPERATURE CYLINDER HEAD
FUSE 3
FUSE 6
FUSE 7
GND TANK LEAKAGE DIA
GP-12
GP-15 (LEFT REAR OF ENGINE COMPT)
GP-17
GP-25
GRN WIRE
GROUND
GROUND, SENSORS
HOT AT ALL TIMES
HOT W/ DME RELAY 1 ENERGIZED
JUMP START POINT
MAXI FUSE 1
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
PLENUM PANEL E-BOX
PTC 1
PTC 2 +
PTC 3 +
PTC HEATER (ON HVAC UNIT)
PTC RELAY 1
PTC RELAY 2
PWM
RADIATOR FAN (BEHIND RADIATOR)
RADIATOR FAN 1 PWM
RADIATOR FAN 2 PWM
RADIATOR SHUTTER
RADIATOR SHUTTER 1
REAR BCM (RIGHT SIDE OF CARGO AREA)
RED WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
SIGNAL
SYSTEM
TANK LEAK DIAGN SIG
TERM 15
TERM 30
TERM 31
TERM 87
VEHICLE SENSORS 1 GND
WHT WIRE
WHT/BLU WIRE
WHT/YEL WIRE
YEL/VIO WIRE
Go to component: -> Automatic a/c circuit (4 of 4) -> NCA WIRE
Wiring diagram nca (2 of 17)
BATT +
BATTERY DISCONNECT RELAY
BATTERY SENSOR (ON BATTERY)
BLK WIRE
CAN HIGH
CAN LOW
CENTRAL FUSING
COMPUTER DATA LINES SYSTEM
DC/DC CONVERTER 1
GATEWAY CONTROL UNIT
GENERATOR
GP-46
INSTRUMENT CLUSTER
JUMP START POINT
LIN
LIN 1
NCA WIRE
ORG/BRN WIRE
ORG/VIO WIRE
RED/GRN WIRE
STARTER
TERM 30
VEHICLE ELECTRICAL SYSTEM BATTERY
VIO/BLU WIRE
Go to component: -> Charging circuit -> NCA WIRE
Wiring diagram nca (3 of 17)
3.0L TURBO
AIR BAG GROUND
AUXILIARY HEATER CIRCULATING PUMP
BRN WIRE
ELECTRONICS STEERING WHEEL CONTROL UNIT
ENGINE LID SWITCH
ENGINE LID SWITCH 2
FRONT PASSENGER DOOR CENTRAL LOCK SAFE LED
FRONT PASSENGER DOOR CONTROL UNIT
FRONT PASSENGER DOOR LOCK
FRONT PASSENGER OUTER DOOR HANDLE SENSOR
FRONT PASSENGER OUTER DOOR HANDLE SWITCH
GP-11
GP-14 (UNDER RIGHT HEADLIGHT)
GP-17 (UNDER LEFT HEADLIGHT)
GP-22 (RIGHT KICK PANEL)
GP-25
HEADLIGHT WASHER FLUID PUMP
HOMELINK CONTROL UNIT
LEFT AUXILIARY HEADLIGHT
LEFT FRONT FOG LIGHT
LEFT FRONT TURN SIGNAL
LEFT HEADLIGHT
LEFT TWO-TONE HORN
NCA WIRE
PARKING HEATER CONTROL UNIT
PSM CONTROL UNIT
PTC HEATER
RADIATOR SHUTTER 1
REFRIGERANT PRESSURE SENSOR
RIGHT AUXILIARY HEADLIGHT
RIGHT FRONT FOG LIGHT
RIGHT FRONT TURN SIGNAL
RIGHT HEADLIGHT
RIGHT TWO-TONE HORN
Go to component: -> Ground distribution circuit (7 of 7) -> NCA WIRE
Wiring diagram nca (4 of 17)
BLK WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRN WIRE
BRN WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BUTTON 1, 2 OFF
CAMERA GROUND
CAMERA OUTPUT
CAMERA SHIELD
CAMERA SUPPLY
CAN HIGH
CAN LOW
CHANGEOVER SWITCH MIRROR
COMPUTER DATA LINES SYSTEM
COURTESY LIGHT
CTRL SW
DRIVER DOOR MIRROR
DRIVER SIDE FUSE BOX (ROW B)
DRIVER'S DOOR BUTTON MODULE
DRIVER'S DOOR CONTROL UNIT (IN DRIVER DOOR)
DRIVER'S DOOR MEMORY BUTTON MODULE
EC MIRROR
EC MIRROR GND
FRONT PASSENGER DOOR CONTROL UNIT
FUSE 8
FUSE 9
GP-21 (LEFT KICK PANEL)
GP-22
GRN WIRE
GRN/VIO WIRE
GRY/RED WIRE
HEATING
HOT AT ALL TIMES
LCA LED -
LCA LED, DS -
LCA LED, PS +
LIN
LVDS
MEMORY OFF
MEMORY SET
MIRROR ADJUSTMENT
MIRROR DIRECTION IND
MIRROR EC GLASS
MIRROR FOLDING 1
MIRROR FOLDING 2
MIRROR FOLDING POS 1
MIRROR FOLDING POS 2
MIRROR HEATING
MIRROR SEL CTRL SW
MIRROR STATUS POS X
MIRROR STATUS POS Y
MOTOR 1
MOTOR 1/2
MOTOR 2
MOTOR SPLY
MOTOR X
MOTOR Y
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
PASSENGER DOOR MIRROR
POTENTIOMETER
POTENTIOMETER SPLY
POTI ENGINE 1
POTI ENGINE 2
POWER
POWER DISTRIBUTION SYSTEM
REAR FUSE BOX (ROW C)
RED/GRN WIRE
RED/YEL WIRE
RIGHT SLAVE LANE CHANGE ASSISTANT
SET BUTTON
STATUS POS X
TERM 30
TERM 31
TERM 31 POTENTI
TERM 31 POWER
TERMINAL 31
TURN SIGNAL
VIO/BLK WIRE
VIO/RED WIRE
W/ KEYLESS ENTRY
WHT WIRE
YEL WIRE
YEL/GRN WIRE
Go to component: -> Memory mirrors circuit -> NCA WIRE
Wiring diagram nca (5 of 17)
AIR BAG CONTROL UNIT
BATTERY DISCONNECT RELAY
BATTERY SENSOR
BLK WIRE
CENTRAL FUSING
E-STEERING CONTROL UNIT
EPB CONTROL UNIT
FRONT PASSENGER DOOR CONTROL UNIT
FRONT PASSENGER OUTER DOOR HANDLE SENSOR
FRONT PASSENGER SEAT ADJUSTMENT OUTPUT CONTROL UNIT
FRONT PASSENGER SEAT CONTROL UNIT
FUSE 1
FUSE 10
FUSE 11
FUSE 12
FUSE 2
FUSE 3
FUSE 4
FUSE 5
FUSE 6
FUSE 7
FUSE 8
FUSE 9
GATEWAY CONTROL UNIT
JUMP START POINT
LEFT LUGGAGE COMPARTMENT LIGHT
N/A
NCA WIRE
RADIATOR FAN
RDK CONTROL UNIT
REAR A/C OPERATING UNIT
REAR BCM
REAR FUSE BOX (ROW B)
REAR FUSE BOX (ROW C)
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT BLUETOOTH CHARGING TRAY
RIGHT LUGGAGE COMPARTMENT LIGHT
RIGHT REAR DOOR CONTROL UNIT
RIGHT REAR OUTER DOOR HANDLE SENSOR
STARTER
SUBWOOFER
TELEVISION TUNER
TO DC/DC CONVERTER 1 (DIAGRAM 2 OF 6)
TO DRIVER SIDE DASHBOARD HOLDER (FUSE HOLDER D) (DIAGRAM 5 OF 6)
TO DRIVER SIDE FUSE BOX (ROW C) (DIAGRAM 5 OF 6)
TO PLENUM PANEL E-BOX FUSE HOLDER A (DIAGRAM 5 OF 6)
TO REAR FUSE BOX (ROW D) (DIAGRAM 2 OF 6)
TO REAR FUSE BOX (ROW E) (DIAGRAM 2 OF 6)
TO REAR RELAY SUPPORT (DIAGRAM 3 OF 6)
TRAILER HITCH CONTROL UNIT
VEHICLE ELECTRICAL SYSTEM BATTERY
VIO WIRE
W/ BURMESTER SOUND SYSTEM W/ BOSE SOUND SYSTEM
W/ MEMORY
W/ START/STOP FUNCTION
W/O KEYLESS ENTRY W/ KEYLESS ENTRY
W/O MEMORY
W/O START/STOP FUNCTION
WHT WIRE
Go to component: -> Power distribution circuit (1 of 6) -> NCA WIRE
Wiring diagram nca (6 of 17)
AMPLIFIER SW OUT
ANTENNA
AUX 1 IN L +
AUX 1 RTN
AUX GND
AUX IN R +
AUX L +
AUX R +
BLK WIRE
BLK/RED WIRE
BLU WIRE
BLUETOOTH HANDSET
BRN WIRE
CONTROL LINE
DAB ANTENNA
DATA
DIAGNOSTICS RESISTOR
FUSE 12
GLOBAL POSITIONING SYSTEM ANTENNA
GP-23
GPS HF IN
GRN WIRE
GRY WIRE
GSM ANTENNA
HND FREE MCPH -
HOT AT ALL TIMES
INSTRUMENT CLUSTER
IPOD CHARGE GND
IPOD CHARGE POWER +
LEFT SIDE WINDOW ANTENNA AMPLIFIER
LVDS
LVDS IN +
MICROPHONE
MICROPHONE SHIELD
NCA WIRE
OPTICAL WAVEGUIDE IN
OPTICAL WAVEGUIDE OUT
ORG/ WIRE
PCM (CENTER OF DASH)
REAR FUSE BOX (ROW C)
RED/GRY WIRE
RIGHT FRONT BLUETOOTH CHARGING TRAY
ROOF CONSOLE
SDARS ANT
SDARS ANTENNA
SHIELD
SOUND SYSTEMS
SOUND SYSTEMS (OPTICAL WAVEGUIDE CIRCUIT)
TELEPHONE HF IN
TERM 30
TERM 31
TV TUNER CIRCUIT
UNIVERSAL AUDIO INTERFACE
VCC
VIDEO GND
VIDEO SIG
VUSB
WHT WIRE
Go to component: -> Premium radio circuit, w/ ask (1 of 3) -> NCA WIRE
Wiring diagram nca (7 of 17)
ANTENNA
AUX 1 IN L +
AUX 1 RTN
AUX GND
AUX IN R +
AUX L +
AUX R +
BLK WIRE
BLU WIRE
BLUETOOTH HANDSET
BRN WIRE
CONTROL LINE
DAB ANTENNA
DATA
DETECTION SHIELD
DETECTION SIGNAL
DIAGNOSTICS RESISTOR
FUSE 12
GLOBAL POSITIONING SYSTEM ANTENNA
GP-23
GPS HF IN
GRN WIRE
GRY WIRE
GSM ANTENNA
HND FREE MCPH -
HOT AT ALL TIMES
INSTRUMENT CLUSTER
IPOD CHARGE GND
IPOD CHARGE POWER +
LEFT SIDE WINDOW ANTENNA AMPLIFIER
LVDS
LVDS IN +
MICROPHONE
MICROPHONE SHIELD
NCA WIRE
OPTICAL WAVEGUIDE IN
OPTICAL WAVEGUIDE OUT
ORG/ WIRE
PCM (CENTER OF DASH)
REAR FUSE BOX (ROW C)
RED WIRE
RED/GRY WIRE
RIGHT FRONT BLUETOOTH CHARGING TRAY
ROOF CONSOLE
SDARS ANTENNA
SHIELD
SOUND SYSTEMS (OPTICAL WAVEGUIDE CIRCUIT)
SOUND SYSTEMS (TV TUNER CIRCUIT)
TELEPHONE HF IN
TERM 30
TERM 31
UNIVERSAL AUDIO INTERFACE
VIDEO GND
VIDEO SIG
VUSB
WHT WIRE
YEL WIRE
Go to component: -> Premium radio circuit, w/ bose (1 of 3) -> NCA WIRE
Wiring diagram nca (8 of 17)
ANTENNA
AUX 1 IN L +
AUX 1 RTN
AUX GND
AUX IN R +
AUX L +
AUX R +
BLK WIRE
BLU WIRE
BLUETOOTH HANDSET
BRN WIRE
CONTROL LINE
DAB ANTENNA
DATA
DETECTION SHIELD
DETECTION SIGNAL
DIAGNOSTICS RESISTOR
FUSE 12
GLOBAL POSITIONING SYSTEM ANTENNA
GP-23
GPS HF IN
GRN WIRE
GRY WIRE
GSM ANTENNA
HND FREE MCPH -
HOT AT ALL TIMES
INSTRUMENT CLUSTER
IPOD CHARGE GND
IPOD CHARGE POWER +
LEFT SIDE WINDOW ANTENNA AMPLIFIER
LVDS
LVDS IN +
MICROPHONE
MICROPHONE SHIELD
NCA WIRE
OPTICAL WAVEGUIDE IN
OPTICAL WAVEGUIDE OUT
ORG/ WIRE
PCM (CENTER OF DASH)
REAR FUSE BOX (ROW C)
RED WIRE
RED/GRY WIRE
RIGHT FRONT BLUETOOTH CHARGING TRAY
ROOF CONSOLE
SDARS ANTENNA
SHIELD
SOUND SYSTEMS (OPTICAL WAVEGUIDE CIRCUIT)
SOUND SYSTEMS (TV TUNER CIRCUIT)
TELEPHONE HF IN
TERM 30
TERM 31
UNIVERSAL AUDIO INTERFACE
VIDEO GND
VIDEO SIG
VUSB
WHT WIRE
YEL WIRE
Go to component: -> Premium radio circuit, w/ burmester (1 of 4) -> NCA WIRE
Wiring diagram nca (9 of 17)
BACKREST HEATING ELEMENT
BLK/WHT WIRE
BLK/YEL WIRE
BOLSTER HEATER
BOLSTER HTR
BRN WIRE
FUSE 8
GP-23 (LEFT FRONT OF CENTER CONSOLE)
GP-31 (UNDER DRIVER'S SEAT)
GP-32 (UNDER PASSENGER'S SEAT)
GROUND
HEATER
HEATING ELEMENT BACKREST
HOT AT ALL TIMES
LEFT REAR BACKREST BOLSTER HEATING ELEMENT
LEFT REAR SEAT BACKREST HEATING ELEMENT
LEFT REAR SEAT CUSHION HEATING ELEMENT
LEFT REAR SIDE BOLSTER HEATING ELEMENT
LEFT SEAT HTR
LEFT SEAT TEMP
NCA WIRE
NTC-
REAR FUSE BOX (ROW C)
REAR OPERATING, A/C UNIT
RED/BLK WIRE
RED/GRN WIRE
RED/YEL WIRE
RIGHT REAR BACKREST BOLSTER HEATING ELEMENT
RIGHT REAR SEAT BACKREST HEATING ELEMENT
RIGHT REAR SEAT CUSHION HEATING ELEMENT
RIGHT REAR SIDE BOLSTER HEATING ELEMENT
RIGHT SEAT HTR
RIGHT SEAT TEMP
SIDE BOLSTER HEATING
SIGNAL GND
TERM 30 HTD SEATS
TERM 31
Go to component: -> Rear seat heater circuit -> NCA WIRE
Wiring diagram nca (10 of 17)
ANTI-REMOVAL LOCK ELECT IGN SW ELECT IGN LK SW 1
BATT +
BATTERY DISCONNECT RELAY
BATTERY SENSOR (ON BATTERY)
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/YEL WIRE
BRN WIRE
BRN/WHT WIRE
CAN COMFORT HIGH
CAN COMFORT LOW
CAN DRIVE HIGH
CAN DRIVE LOW
CENTRAL FUSING
COMPUTER DATA LINES SYSTEM
DC/DC CONVERTER 1
DME CONTROL UNIT
DRIVER SIDE FUSE BOX (ROW A)
ELECT IGN LK SW 2
ELECT IGN LK SW 3
ELECT IGN LK SW 4
ELECT IGN LK SW 5
ELECT IGN LK SW 6
ELECTRONIC IGNITION LOCK (IN STEERING COLUMN)
FRONT BCM (LEFT END OF DASH)
FUSE 1
FUSE 12
FUSE 2
FUSE 5
GENERATOR
GP-23
GP-46
GRY/BRN WIRE
HOT AT ALL TIMES
HOT W/ KL 15 RELAY ENERGIZED
JUMP START POINT
KL 50 DIA
LIN
LIN 3
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
ORG/VIO WIRE
P/N START RELEASE
PASSENGER SIDE FUSE BOX (ROW A)
PLENUM PANEL E-BOX
PLENUM PANEL E-BOX FUSE HOLDER B
RED/BLK WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT END OF DASH)
SENS GND
STARTER
STARTER INTER LOCK
STARTER RELAY 1 (PLENUM PANEL E-BOX)
STARTER RELAY 2 (PLENUM PANEL E-BOX)
STEERING COLUMN LOCK
STR RLY 1
STR RLY 2
SW 1
SW 2
SW 3
SW 4
SW 5
SW 6
TERM 30
TERM 50
TERM 50 FEED BACK
TRANSMISSION CONTROL UNIT
VEHICLE ELECTRICAL SYSTEM BATTERY
VIO WIRE
VIO/BLU WIRE
VIO/YEL WIRE
W/ START/STOP FUNCTION
WITHDRAWAL LOCK
YEL/RED WIRE
Go to component: -> Starting circuit -> NCA WIRE
Page 1 of 2
1
2
Dubai Silicon Oasis - Dubai - UAE
AUTOMOTIVE ELECTRICIANS PORTAL - FZCO
© 2025 DIAGNOSTDATA
About the company
Dubai Silicon Oasis - Dubai - UAE
AUTOMOTIVE ELECTRICIANS PORTAL - FZCO
Privacy Policy
© 2025 DIAGNOSTDATA