BMW 5 series G30/G31 (2016-2020) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car BMW 5 series G30/G31 (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..

nca wiring diagram (51 of 96)

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BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLK WIRE BRN/BLU/YEL WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 21 FUSE 30 FUSE 404 FUSE 41 GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT BRAKE PAD WEAR SENSOR NCA WIRE PARKING BRAKE BUTTON PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/BLU/YEL WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT POWER DISTRIBUTION BOX RIGHT FRONT WHEEL RPM SENSOR RIGHT PARKING BRAKE DRIVE RIGHT REAR BRAKE PAD WEAR SENSOR RIGHT REAR WHEEL RPM SENSOR WHT WIRE WHT/BLU/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

Go to component -> Anti-lock brakes circuit (1 of 2) -> NCA WIRE

nca wiring diagram (52 of 96)

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BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BODY DOMAIN CONTROLLER BRAKE LIGHT SWITCH BRAKE PEDAL TRAVEL SENSOR BRAKE VACUUM PRESSURE SENSOR BRN WIRE BRN/BLK WIRE BRN/BLU/YEL WIRE BRN/RED WIRE BRN/WHT WIRE CENTER CONSOLE OPERATING FACILITY COMPUTER DATA LINES SYSTEM DRIVE EXPERIENCE SWITCH DTC BUTTON FUSE 262 GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HILL DESCENT CONTROL BUTTON LEFT FRONT WHEEL RPM SENSOR LEFT PARKING BRAKE DRIVE LEFT REAR WHEEL RPM SENSOR NCA WIRE PNK/WHT WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLU/YEL WIRE RED/WHT WIRE RELAY ENERGIZED STEERING COLUMN SWITCH CLUSTER VIO/WHT WIRE WHT WIRE WHT/BLU/YEL WIRE

Go to component -> Anti-lock brakes circuit (2 of 2) -> NCA WIRE

nca wiring diagram (53 of 96)

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3.0L TURBO 4.4L TURBO BLK WIRE BLK/RED WIRE BRN WIRE CONVENIENCE CHARGING ELECTRONICS (UNDER LEFT SIDE OF VEHICLE) CYLINDER HEAD TEMPERATURE SENSOR ELECTRIC AIR CONDITIONING COMPRESSOR ELECTRIC AUXILIARY HEATER ELECTRIC AUXILIARY HEATER TEMPERATURE SENSOR EXCEPT HYBRID FUSE 108 FUSE 110 GRY/RED WIRE HOT W/ INDEPENDENT AUXILIARY HEATER LEFT FRONT POWER DISTRIBUTION BOX LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP 2 NCA WIRE POSITION SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED VIO WIRE WHT WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE

Go to component -> Automatic a/c circuit, w/o rear automatic climate control (5 of 6) -> NCA WIRE

nca wiring diagram (54 of 96)

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AIR CONDITIONING (RIGHT CENTER OF DASH) BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ELECTRIC AUXILIARY HEATER COOLANT CHANGEOVER VALVE EMITTER EMITTER 2 ENGINE COMPARTMENT POWER DISTRIBUTION BOX EXCEPT HYBRID FRONT ELECTRIC AUXILIARY HEATER FUSE 12 FUSE 262 FUSE 402 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED IONISER LEFT FOOTWELL TEMPERATURE SENSOR NCA WIRE ORG/GRN WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RELAY ENERGIZED VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/RED WIRE

Go to component -> Automatic a/c circuit, w/ rear automatic climate control (1 of 6) -> NCA WIRE

nca wiring diagram (55 of 96)

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AIR FRESHENER (RIGHT CENTER OF DASH) AUC SENSOR AUXILIARY WATER PUMP BLK/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE EVAPORATOR TEMPERATURE SENSOR FUSE 37 FUSE 39 FUSE 47 FUSE 63 FUSE 80 GLOVE BOX LIGHT SWITCH GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ NCA WIRE REAR COMPARTMENT BLOWER MOTOR REAR COMPARTMENT BLOWER MOTOR OUTPUT STAGE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FOOTWELL TEMPERATURE SENSOR RIGHT FRONT POWER DISTRIBUTION BOX RIGHT REAR SEAT FOOTWELL TEMPERATURE SENSOR WHT WIRE WHT/BRN WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

Go to component -> Automatic a/c circuit, w/ rear automatic climate control (3 of 6) -> NCA WIRE

nca wiring diagram (56 of 96)

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AIR CONDITIONING BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SEAT MODULE DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT SURFACE HEATING FRONT PASSENGER SEAT MODULE FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATER/SENSOR FRONT PASSENGER'S SEAT BACKREST HEATING FUSE 53 FUSE 55 GRN WIRE GRN/VIO WIRE GRY WIRE NCA WIRE ORG/GRN WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX W/ MULTI-FUNCTION SEAT W/O MULTI-FUNCTION SEAT YEL/BRN WIRE YEL/RED WIRE

Go to component -> Front heated seats circuit, w/ memory -> NCA WIRE

nca wiring diagram (57 of 96)

Get lifetime access to BMW 5 series G30/G31 (2016-2020)

AUDIO MODE/HEATING, AIR CONDITIONING SYSTEM CONTROL PANEL BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT SURFACE HEATING FRONT PASSENGER SEAT HEATING ELECTRONICS FRONT PASSENGER SEAT OCCUPANCY DETECTION EVALUATION ELECTRONICS FRONT PASSENGER SEAT OCCUPANCY DETECTION SEAT CUSHION HEATER/SENSOR FRONT PASSENGER'S SEAT BACKREST HEATING FUSE 51 FUSE 52 GRN/VIO WIRE GRY WIRE HOT W/ TERMINAL NCA WIRE RED/GRN WIRE RIGHT FRONT POWER DISTRIBUTION BOX YEL WIRE YEL/BLK WIRE

Go to component -> Front heated seats circuit, w/o memory -> NCA WIRE

nca wiring diagram (58 of 96)

Get lifetime access to BMW 5 series G30/G31 (2016-2020)

BLU WIRE BLU/GRN WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FANFARE HORN BUTTON FUSE 10 FUSE 57 GRN WIRE GRN/BLU WIRE HEATED STEERING WHEEL SWITCH HOT W/ BI-STABLE RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT K LIN 16 LEFT MULTI-FUNCTION STEERING WHEEL SWITCH CLUSTER LEFT SHIFT PADDLE NCA WIRE PWM BFI RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH CLUSTER RIGHT SHIFT PADDLE SPLY SPLY SIG STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER STEERING WHEEL HEATING FUNCTION LIGHT STEERING WHEEL MODULE TOUCH DETECTION ELECTRONICS TOUCH DETECTION SENSOR VIBRATION ACTUATOR VIO WIRE YEL/BLK WIRE YEL/WHT WIRE

Go to component -> Heated steering wheel circuit -> NCA WIRE

nca wiring diagram (59 of 96)

Get lifetime access to BMW 5 series G30/G31 (2016-2020)

BLU/BRN WIRE BLU/RED WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/ORG WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S DOOR SEAT SWITCH CLUSTER DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FUSE 64 FUSE 65 FUSE 67 FUSE 68 HOT W/ K CAN BUS LAN BUS SIG LEFT FRONT SEAT PNEUMATICS MODULE LEFT FRONT SEAT PNEUMATICS MODULE PUMP LF PUMP ACT LF PUMP SPLY NCA WIRE PASSENGER'S DOOR SEAT SWITCH CLUSTER PWR SPLY RED WIRE RED/GRN WIRE RELAY ENERGIZED RF PUMP ACT RF PUMP SPLY RIGHT FRONT POWER DISTRIBUTION BOX RIGHT FRONT SEAT PNEUMATICS MODULE RIGHT FRONT SEAT PNEUMATICS MODULE PUMP SHIELD SW SIG WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

Go to component -> Pneumatics seat circuit -> NCA WIRE

nca wiring diagram (60 of 96)

Get lifetime access to BMW 5 series G30/G31 (2016-2020)

AIR CONDITIONING BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FUSE 262 FUSE 267 GRN WIRE HOT W/ LEFT REAR SIDE SEAT HEATING SWITCH NCA WIRE ORG/GRN WIRE REAR DRIVER'S SIDE BACKREST HEATING REAR DRIVER'S SIDE SEAT CUSHION HEATING REAR DRIVER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE BACKREST HEATING REAR PASSENGER'S SIDE SEAT CUSHION HEATING REAR PASSENGER'S SIDE SEAT HEATING MODULE REAR POWER DISTRIBUTION BOX RED/WHT WIRE RELAY ENERGIZED RIGHT REAR SIDE SEAT HEATING SWITCH W/O 4-ZONE AIR CONDITIONING YEL WIRE YEL/VIO WIRE

Go to component -> Rear heated seats circuit -> NCA WIRE

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BMW 5 series G30/G31 (2016-2020) nca Wiring diagrams

nca wiring diagram (51 of 96)

List of components:

nca wiring diagram (52 of 96)

List of components:

nca wiring diagram (53 of 96)

List of components:

nca wiring diagram (54 of 96)

List of components:

nca wiring diagram (55 of 96)

List of components:

nca wiring diagram (56 of 96)

List of components:

nca wiring diagram (57 of 96)

List of components:

nca wiring diagram (58 of 96)

List of components:

nca wiring diagram (59 of 96)

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nca wiring diagram (60 of 96)

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