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Land Rover Discovery L462 (2016-2020) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car Land Rover Discovery L462 (2016-2020). 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 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (1 of 52)
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3.0L TURBO DIESEL ACTIVE ANTI THEFT ALARM WARNING IND BCM-GWM ASSEMBLY BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BO CAN TEMP HI BO CAN TEMP LO BRAKE FLUID BRAKE FLUID LEVEL SENSOR BRK PAD WEAR BRN/BLU WIRE CENTRAL JUNCTION BOX CLOCK- SPRING COMPUTER DATA LINES SYSTEM COOLANT LEVEL ESCL GND ESCL PWR ESCL RELAY CTRL FUSE 23 FUSIBLE LINK 1 GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/PPL WIRE HOT AT ALL TIMES HS CAN-H HS CAN-L INSTRUMENT CLUSTER IPC LIN LEFT STEERING WHEEL SWITCHPACK LOW COOLANT SWITCH NCA WIRE OIL PRESS SW OIL PRESSURE SWITCH PASSIVE PPL/BRN WIRE PPL/GRN WIRE PPL/RED WIRE REAR JUNCTION BOX RED WIRE SECURITY LED SENDER RTN STEERING WHEEL MODULE TRIP TRIP COMPUTER VBATT WHT WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/PPL WIRE YEL/ORG WIRE YEL/PPL WIRE

Go to component -> Instrument cluster circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (2 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (2 of 52)
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AM FM SCN AM FM SIG AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) AUDIO LIN BAND 3 GND BAND 3 SIG BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM CVBS GND CVBS SIG FERRITE CORE GLOBAL POSITIONING SYSTEM (GPS) ANTENNA GPS OUT GND GPS OUT SIG GPS SCN GPS SHIELD GPS SIG GPS SIGNAL SPLITTER HORNS SYSTEM HS CAN-H HS CAN-L L-BAND GND L-BAND SIG LEFT STEERING WHEEL SWITCHPACK LEVEL B, C LEVEL C W/ TELEMATICS W/O TELEMATICS LOGIC GND MODE SWITCH NAVIGATION SYSTEM NCA WIRE PHONE END SWITCH PHONE SEND SWITCH RED WIRE SCN SCR SDARS SDARS SHIELD SEEK DOWN SWITCH SEEK UP SWITCH STEERING WHEEL MODULE VBATT VOLUME SWITCH W/ TELEMATICS WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

Go to component -> Navigation circuit, w/ control touch & amplifier (3 of 4) -> NCA WIRE

Wiring diagram nca (3 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (3 of 52)
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AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) AUDIO-VIDEO INPUT/OUTPUT PANEL BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE CENTRAL JUNCTION BOX CHIP ENABLE DIAG FUSE 44 FUSE 52 GPS SIG GRN WIRE HOST DIAG HOT AT ALL TIMES HOT W/ ILLUMINATION LEVEL B LEVEL C LH - LH/RH MIC IN - NCA WIRE ORG/ WIRE OTG DIAG PPL PWR PWR ENABLE PWR GND QUIESCENT CURRENT REAR JUNCTION BOX RED WIRE RELAY ENERGIZED RH- SCR SCR SHIELD SHIELD SHIELD 1 SHIELD 2 SPARE TELEMATIC CONTROL MODULE TOUCH- SCREEN USB GND USB HOST DATA + USB OTG DATA + USB SHIELD USB V BUS USBH 1 DATA + SCR SHIELD USBH 1 DATA+ USBOTG 0 DATA + VBATT WHT WIRE WHT/GRN WIRE YEL/GRN WIRE

Go to component -> Navigation circuit, w/ control touch & amplifier (4 of 4) -> NCA WIRE

Wiring diagram nca (4 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (4 of 52)
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AM FM ANTENNA SCR AMP WAKE UP ANTENNA 1 GND ANTENNA 2 SIG ANTENNA 1 SIG ANTENNA 2 GND ANTENNA 3 SIG ANTENNA 3 GND ANTENNA 4 GND ANTENNA 4 SIG BLK WIRE BLU WIRE BLUETOOTH ANT SHIELD BLUETOOTH ANT SIG BRN WIRE COMPUTER DATA LINES SYSTEM DAB 3 SCR DAB 3 SIG DAB ANTENNA AMPLIFIER DABL/DAB 3 SIG SCRA DABL/DAB 3 GND DAB 3 SIG FM 2 SHIELD AM FM ANTENNA SIG FRONT BLUETOOTH ANTENNA FRONT OVERHEAD CONSOLE FRONT WIFI ANTENNA FUSE 51 GPS ANT SHIELD GPS ANT SIG GRY/PPL WIRE GRY/RED WIRE HOT W/ HS CAN-H HS CAN-L IMC PWR PPL USB HUB PWR INFOTAINMENT MASTER CONTROLLER (IMC) ISC WAKE UP MIC 1 NEG MIC 1 POS MIC 1 SCR MIC NEG MIC POS NAVIGATION SYSTEM (TELEMATICS CIRCUIT) NCA WIRE ORG/ WIRE PPL PPL/GRN WIRE QUIESCENT CURRENT REAR JUNCTION BOX REAR SEAT ENTERTAINMENT CIRCUIT RED WIRE RELAY ENERGIZED SCN SCN A SCR SCRB DAB 3 GND FM 2 SIG SDARS ANT SHIELD SDARS ANT SIG SHIELD SIG SIG A SOUND SYSTEMS USB HUB GND W/ REAR SEAT ENTERTAINMENT W/ TELEMATICS W/O TELEMATICS WHT WIRE WIFI ANT SHIELD WIFI ANT SIG YEL WIRE YEL/GRN WIRE

Go to component -> Navigation circuit, w/ control touch pro (1 of 5) -> NCA WIRE

Wiring diagram nca (5 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (5 of 52)
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2.0 DATA NEG 2.0 DATA POS AM/FM ANTENNA 1 AMPLIFIER AUDIO-VIDEO INPUT/OUTPUT PANEL BLK WIRE BLU WIRE BRN WIRE DIGITAL DISC PLAYER (W/O HIGH NGI HEAD UNIT) FUSE 52 GRN WIRE HOT W/ INFOTAINMENT MASTER CONTROLLER (IMC) NAVIGATION SYSTEM NCA WIRE OPT DRV USB SHIELD ORG/ WIRE PPL PWR QUIESCENT CURRENT REAR JUNCTION BOX RED WIRE RELAY ENERGIZED SCN SCR SCR SHIELD SHIELD SIG UIP USB 2.0 D - UIP USB 3.0 SSRX - UIP USB 3.0 SSTX + SCR UIP USB SHIELD UIP USB 3.0 SSTX - UIP USB GND UIP VBUS UIP VBUS GND USB 2.0 D + USB 2.0 DATA NEG USB 2.0 DATA POS USB 2.0 HUB USB 3.0 SSRX + USB 3.0 SSTX - USB GND USB HUB VBUS VBATT VBUS VBUS GND WHT WIRE YEL WIRE

Go to component -> Navigation circuit, w/ control touch pro (3 of 5) -> NCA WIRE

Wiring diagram nca (6 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (6 of 52)
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1 BR LEFT - 2 BR RIGHT - AMP SHIELD AUDIO LIN BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX CLOCK- SPRING COMPUTER DATA LINES SYSTEM FUSE 44 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE HORNS SYSTEM HOT AT ALL TIMES HS CAN-H HS CAN-L INFOTAINMENT MASTER CONTROLLER (IMC) (UNDER DRIVER'S SEAT) LEFT FRONT DOOR MID RANGE SPEAKER LEFT REAR DOOR BASS SPEAKER LEFT REAR DOOR TWEETER LEFT STEERING WHEEL SWITCHPACK LOGIC GND LVDS LVDS SCR MODE SWITCH NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PHONE END SWITCH PHONE SEND SWITCH PPL REAR SEAT ENTERTAINMENT CIRCUIT RED WIRE SCR SEEK DOWN SWITCH SEEK UP SWITCH SHIELD SOUND SYSTEMS STEERING WHEEL MODULE TOUCH- SCREEN UNUSED VBATT VOLUME SWITCH WHT/GRN WIRE WHT/RED WIRE YEL WIRE

Go to component -> Navigation circuit, w/ control touch pro (4 of 5) -> NCA WIRE

Wiring diagram nca (7 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (7 of 52)
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AM/FM ANTENNA 1 AMPLIFIER AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) AUX L + AUX R + AUX SHIELD BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CHIME COMPUTER DATA LINES SYSTEM DAB 3 OUT DAB 3 SCR DIAG JAE CONN FUSE 51 GLOBAL POSITIONING SYSTEM (GPS) ANTENNA GPS SIG GRN/ORG WIRE GRY/ORG WIRE GRY/PPL WIRE HOT W/ HS CAN-H HS CAN-L LEFT FRONT DOOR BASS SPEAKER LEFT FRONT TWEETER LEFT REAR DOOR BASS SPEAKER MIC - NAVI/HFM+ NCA WIRE PPL/GRN WIRE PPL/ORG WIRE QUIESCENT CURRENT REAR JUNCTION BOX RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR BASS SPEAKER RIGHT FRONT TWEETER RIGHT REAR DOOR BASS SPEAKER SCN SCR SDARS ANTENNA SDARS SCRN SDARS SIG SIG SPK-FL - SPK-FR + W/O TELEMATICS WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE

Go to component -> Navigation circuit, w/ control touch & w/o amplifier (1 of 3) -> NCA WIRE

Wiring diagram nca (8 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (8 of 52)
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AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) BLK WIRE CAN L COMPUTER DATA LINES SYSTEM CVBS SIG FUSE 27 GRN/BRN WIRE HOT W/ VOLTAGE QUALITY MODULE RELAY ENERGIZED NCA WIRE NLI HEAD UNIT LEVEL B NLI HEAD UNIT LEVEL C PWR REAR JUNCTION BOX REAR VIEW CAMERA RED WIRE SCR SCR CVBS GND SCR SCR VID OUT

Go to component -> Rear view camera circuit, w/ control touch -> NCA WIRE

Wiring diagram nca (9 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (9 of 52)
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BLK WIRE BLU WIRE CAN L COMPUTER DATA LINES SYSTEM FUSE 27 GRN/BRN WIRE HOT W/ VOLTAGE QUALITY MODULE RELAY ENERGIZED INFOTAINMENT MASTER CONTROLLER (IMC) LVDS NCA WIRE PWR REAR JUNCTION BOX REAR VIEW CAMERA RED WIRE SCR SCR LVDS SCR SCR SCREEN

Go to component -> Rear view camera circuit, w/ control touch pro -> NCA WIRE

Wiring diagram nca (10 of 52)

Wiring diagram nca for Land Rover Discovery L462 (2016-2020) (10 of 52)
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AUDIO HEAD UNIT BLU WIRE BRN WIRE EXTERNAL WIFI EXTERNAL WIFI SCR GLOBAL POSITIONING SYSTEM (GPS) ANTENNA GND SCREEN GPS OUT GND GPS OUT SIG GPS SCN GPS SIG GPS SIGNAL SPLITTER GRN WIRE GSM 1 ANTENNA (REAR OF HEADLINING) GSM 2 ANTENNA MBM ANT SIG MIC - NCA WIRE ORG/ WIRE REAR WIFI ANTENNA RED WIRE SCN SCR SCR BR SHIELD TELEMATIC CONTROL MODULE UNUSED WHT WIRE WIFI WIFI SCR YEL/GRN WIRE

Go to component -> Telematics circuit (2 of 2) -> NCA WIRE

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