Porsche Macan I facelift 2 (2021-2024) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Porsche Macan I facelift 2 (2021-2024). 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 (1 of 11)
ANTI-DAZZLE INTERIOR MIRROR
BLK/YEL WIRE
BRN WIRE
CAN HIGH
CAN LOW
COMPUTER DATA LINES SYSTEM
DRIVER DOOR MIRROR
DRIVER SIDE FUSE BOX (ROW A)
DRIVER SIDE FUSE BOX (ROW B)
DRIVER'S DOOR CONTROL UNIT
EC MIRROR
FRONT PASSENGER DOOR CONTROL UNIT
FUSE 3
FUSE 8
FUSE 9
GP-21
GP-22
HOT AT ALL TIMES
HOT W/ KL 15 RELAY ENERGIZED
MIRROR EC GLASS
MIRROR EC GLASS GND
NCA WIRE
PASSENGER DOOR MIRROR
POWER DISTRIBUTION SYSTEM
REAR FUSE BOX (ROW C)
RED/GRN WIRE
RED/YEL WIRE
TEMP 31
TERM 15
TERM 30
TERM 31
W/ KEYLESS ENTRY
WHT WIRE
Go to component -> Auto anti-dazzling mirror circuit -> NCA WIRE
nca wiring diagram (2 of 11)
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 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
nca wiring diagram (3 of 11)
BRN WIRE
CAN COMFORT HIGH
CAN COMFORT LOW
CAN HIGH
CAN LOW
COMPUTER DATA LINES SYSTEM
DRIVER DOOR MIRROR
DRIVER SIDE FUSE BOX (ROW B)
DRIVER'S DOOR CONTROL UNIT
FRONT BCM (LEFT END OF DASH)
FRONT PASSENGER DOOR CONTROL UNIT
FUSE 3
FUSE 8
FUSE 9
GP-21
GP-22
HEATED WINDSCREEN
HEATED WINDSCREEN RELAY 1
HEATED WINDSCREEN RELAY 2
HEATING
HOT AT ALL TIMES
LEFT HEATED WINDSCREEN FUSE
LT WIND HTR RLY
MIRROR HEATING
MIRROR TERM 31 POWER
NCA WIRE
ORG/BRN WIRE
ORG/GRN WIRE
PASSENGER DOOR MIRROR
PLENUM PANEL E-BOX
PLENUM PANEL E-BOX (LEFT SIDE OF PLENUM)
POWER DISTRIBUTION SYSTEM
REAR FUSE BOX (ROW C)
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/YEL WIRE
RELAY POSITION 3
RELAY POSITION 5
RIGHT HEATED WINDSCREEN FUSE
RT WIND HTR RLY
TERM 30
TERM 31
W/ KEYLESS ENTRY
WHT WIRE
YEL/BLU WIRE
YEL/GRN WIRE
Go to component -> Heated mirrors circuit -> NCA WIRE
nca wiring diagram (4 of 11)
BLK WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/VIO WIRE
BRN WIRE
BRN/GRN WIRE
BRN/GRY WIRE
COMPUTER DATA LINES SYSTEM
COURTESY LIGHT
DRIVER DOOR MIRROR
DRIVER SIDE FUSE BOX (ROW B)
DRIVER'S OUTER DOOR HANDLE SWITCH
FRONT PASSENGER OUTER DOOR HANDLE SWITCH
FUSE 11
FUSE 12
FUSE 6
FUSE 8
FUSE 9
GP-21
GP-21 (LEFT KICK PANEL)
GP-22
GRN WIRE
GRY WIRE
GRY/GRN WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
INT LIGHT,
LCA LED -
LCA LED, DS -
LCA LED, PS +
LEFT LUGGAGE COMPARTMENT LIGHT
LEFT MAKE-UP LIGHT SWITCH
LEFT REAR INTERIOR LIGHT
LEFT SLAVE LANE CHANGE ASSISTANT
LEFT VANITY LIGHT
LIGHT
LIGHT SW
LR INT LIGHT, READING LIGHT
LR SW SIG INT, READING LIGHT
NCA WIRE
ORIENTATION
ORIENTATION LIGHT
PASSENGER DOOR MIRROR
READING
READING LIGHT
REAR FUSE BOX (ROW B)
REAR FUSE BOX (ROW C)
REAR FUSE BOX (ROW D)
REAR LIGHT GND
RED WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT LUGGAGE COMPARTMENT LIGHT
RIGHT MAKE-UP LIGHT SWITCH
RIGHT REAR INTERIOR LIGHT
RIGHT VANITY LIGHT
ROOF CONSOLE
RR INT LIGHT, READING LIGHT
RR SW SIG INT, READING LIGHT
SIGNAL
SWITCH 1
SWITCH 2
SYMBOL LIGHT
TERM 30
TERM 31
VIO WIRE
W/ BASIC INTERIOR LIGHTING
WHT WIRE
YEL WIRE
YEL/BLK WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/WHT WIRE
Go to component -> Interior lights circuit (2 of 4) -> NCA WIRE
nca wiring diagram (5 of 11)
AMBIENT LIGHTING, DOOR PANEL LIGHTING
BLK WIRE
BLK/RED WIRE
BRN WIRE
CAN HIGH
CAN LOW
CENTER LOCK OUTER DOOR HANDLE
COMPUTER DATA LINES SYSTEM
COURTESY LIGHT
DOOR CONTACT
DOOR EXIT OP CTRL UNIT
DRIVER'S DOOR AMBIENT, PANEL LIGHTING
DRIVER'S DOOR BUTTON MODULE
DRIVER'S DOOR CONTROL BUTTON
DRIVER'S DOOR CONTROL UNIT (IN DRIVER'S DOOR)
DRIVER'S DOOR GUARD LIGHT
DRIVER'S DOOR LOCK
DRIVER'S DOOR MEMORY BUTTON MODULE
DRIVER'S DOOR ODDMENTS TRAY LIGHTING
FRONT PASSENGER DOOR CONTROL UNIT
FRONT PASSENGER DOOR GUARD LIGHT
FRONT PASSENGER DOOR LOCK
FRONT PASSENGER DOOR ODDMENTS TRAY LIGHTING
FRONT PASSENGER DOOR PANEL LIGHTING
FRONT PASSENGER DOOR POWER WINDOW BUTTON
FRONT PASSENGER'S DOOR MEMORY BUTTON MODULE
GP-21
GP-21 (LEFT KICK PANEL)
GP-22
GP-22 (RIGHT KICK PANEL)
GP-23
GRY WIRE
GRY/RED WIRE
GRY/YEL WIRE
INNER DR HANDLE LIGHTING
INNER DR HANDLE LIGHTING DR PANEL LIGHTING OP CTRL UNIT
NCA WIRE
PASSENGER DOOR CONTROL BUTTON
POWER DISTRIBUTION SYSTEM
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/YEL WIRE
ROTARY LATCH
TERM 30
TERM 31
USB SOCKET 1
VIO WIRE
W/ KEYLESS ENTRY
WHT WIRE
Go to component -> Interior lights circuit (3 of 4) -> NCA WIRE
nca wiring diagram (6 of 11)
BLK/YEL WIRE
BLU WIRE
BLU/GRN WIRE
BRN WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BUTTON 1, 2 OFF
CAN HIGH
CAN LOW
CHANGEOVER SW 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
DRIVER'S DOOR MEMORY BUTTON MODULE
EC MIRROR
EC MIRROR GND
EHT
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 LE
LCA LED, RI+
LEFT SLAVE LANE CHANGE ASSISTANT
MEMORY OFF
MEMORY OFF BUTTON
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
STATUS POS Y
TERM 30
TERM 31
TERM 31 POTENTIOMETER TERM 31 POWER
TERM 31 POTI
TERM 31 POWER
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
nca wiring diagram (7 of 11)
AIR BAG CONTROL UNIT
AUXILIARY HEATER TELESTART RECEIVER
BASIC JUMP START POINT
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
GENERATOR
LEFT LUGGAGE COMPARTMENT LIGHT
N/A
NCA WIRE
RADIATOR FAN
RDK CONTROL UNIT
REAR BCM
REAR FUSE BOX (ROW B)
REAR FUSE BOX (ROW C)
REAR OPERATING, A/C UNIT
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 LUGGAGE COMPARTMENT LIGHT
RIGHT REAR DOOR CONTROL UNIT
RIGHT REAR OUTER DOOR HANDLE SENSOR
STARTER
SUBWOOFER
TO DC/DC CONVERTER 1 (DIAGRAM 2 OF 6)
TO DRIVER SIDE FUSE BOX (ROW C) (DIAGRAM 5 OF 6)
TO KL 15 RELAY (DIAGRAM 3 OF 6)
TO PASSENGER SIDE FUSE BOX (ROW B) (DIAGRAM 5 OF 6)
TO PLENUM PANEL E-BOX FUSE HOLDER B (DIAGRAM 5 OF 6)
TO REAR FUSE BOX (ROW E) (DIAGRAM 2 OF 6)
TRAILER HITCH CONTROL UNIT
TRAILER HITCH CONTROL UNIT (IF EQUIPPED)
TRANSFER PIN 1
VEHICLE ELECTRICAL SYSTEM BATTERY
VIO WIRE
W/ BURMESTER
W/ KEYLESS ENTRY
W/ MEMORY
W/O KEYLESS ENTRY
W/O MEMORY
WHT WIRE
Go to component -> Power distribution circuit (1 of 6) -> NCA WIRE
nca wiring diagram (8 of 11)
BLK/YEL WIRE
BLU WIRE
BRN WIRE
BRN/GRN WIRE
BRN/GRY WIRE
CAN HIGH
CAN LOW
CHANGEOVER SW MIRROR
COMPUTER DATA LINES SYSTEM
COURTESY LIGHT
DRIVER DOOR MIRROR
DRIVER SIDE FUSE BOX (ROW B)
DRIVER'S DOOR BUTTON MODULE
DRIVER'S DOOR CONTROL UNIT (IN DRIVER'S DOOR)
EC MIRROR
EC MIRROR GND
EHT
FRONT PASSENGER DOOR CONTROL UNIT
FUSE 8
FUSE 9
GP-21 (LEFT KICK PANEL)
GP-22
GRN WIRE
HEATING
HOT AT ALL TIMES
LCA LED -
LCA LED LE
LCA LED, RI+
LEFT SLAVE LANE CHANGE ASSISTANT
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 MASTER LANE CHANGE ASSISTANT
STATUS POS X
STATUS POS Y
TERM 30
TERM 31
TERM 31 POTENTIOMETER
TERM 31 POWER
TURN SIGNAL
VIO/BLK WIRE
VIO/RED WIRE
W/ KEYLESS ENTRY
WHT WIRE
YEL/GRN WIRE
Go to component -> Power mirrors circuit -> NCA WIRE
nca wiring diagram (9 of 11)
BACKREST HEATING ELEMENT
BLK/WHT WIRE
BLK/YEL WIRE
BOLSTER HEATING
BRN WIRE
FUSE 8
GP-23 (LEFT FRONT OF CENTER CONSOLE)
GP-31 (UNDER DRIVER'S SEAT)
GP-32 (UNDER PASSENGER'S SEAT)
GROUND
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
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
nca wiring diagram (10 of 11)
2.0L TURBO
2.9L TURBO
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 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 (LEFT REAR ENGINE COMPT)
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
LIN 3
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
P/N SWITCH P/N START RELEASE
PASSENGER SIDE FUSE BOX (ROW A)
PLENUM PANEL E-BOX
PLENUM PANEL E-BOX (HOLDER-B)
RED/BLK WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY POSITION 4 PLENUM PANEL E-BOX
RIGHT END OF DASH)
RLY TERM 50 HS
SENS GND
START RELEASE
STARTER
STARTER RELAY 1
STARTER RELAY 2
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 FEEDBACK
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
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