Subaru Legacy BM/BR (2009-2012) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Subaru Legacy BM/BR (2009-2012). 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 (41 of 70)
A/T
BACKUP LIGHT RELAY
BACKUP LIGHT SWITCH
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
BRN/RED WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
CVT
FUSE 18
FUSE 6
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GB-5 (RIGHT KICK PANEL)
GRN WIRE
GRN/BLU WIRE
HOT W/ ACCESSORY RELAY ENERGIZED
INHIBITOR SWITCH (TOP OF TRANSMISSION)
M/T
NCA WIRE
REARVIEW MIRROR)
RED WIRE
RELAY ENERGIZED
TCM (LEFT SIDE OF DASH)
WHT WIRE
YEL WIRE
YEL/BLU WIRE
Go to component -> Automatic day/night mirror circuit -> NCA WIRE
Wiring diagram nca (42 of 70)
2 5 WAGON SEDAN
A/C CONTROL MODULE
A/C RELAY HOLDER (LEFT REAR OF ENGINE COMPT)
AUDIO
AUDIO AMPLIFIER
BATTERY
BLK WIRE
BLOWER MOTOR RELAY
BLU WIRE
BODY INTEGRATED UNIT
COMBINATION METER
FUSE 1
FUSE 17
FUSE 2
FUSE 4
FUSE 5
FUSE 6
FUSE 7
FUSE 7 (EXCEPT 3.6L)
FUSE 8 (EXCEPT 3.6L)
FUSE 8 FUSE 9
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GENERATOR
GRN WIRE
IMPACT EPB SENSOR CONTROL SWITCH
J/C
LEFT REAR COMBINATION LIGHT
LEFT REAR FINISHER LIGHT
MAIN FAN RELAY 1
MAIN FUSE BOX (M/B)
MAIN SBF FUSE
NAVIGATION UNIT
NCA WIRE
ORG/ WIRE
RED WIRE
RIGHT LICENSE PLATE LIGHT (SEDAN)
RIGHT REAR FINISHER LIGHT
SBF-5 FUSE
SBF-6 FUSE 9 FUSE
SBF-7 FUSE
SBF-8 FUSE
SEAT STOP HEATER LIGHT, RELAY BRAKE SWITCH
SECURITY CONTROL MODULE
SEDAN
STARTER MOTOR
STOP LIGHT RESISTOR
SUB FAN RELAY
TO ACCESSORY RELAY (DIAGRAM 4 OF 5)
TO IGNITION SWITCH (DIAGRAM 2 OF 5)
TO MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5)
TO REAR DEFOGGER RELAY (DIAGRAM 3 OF 5)
TO TAIL, ILLUMINATION RELAY (DIAGRAM 3 OF 5)
TPMS CONTROL MODULE
TRAILER CONNECTOR
VDC CONTROL MODULE
WAGON
WHT WIRE
WIPER MIRROR DEICER HEATER RELAY RELAY
YEL WIRE
Go to component -> Power distribution circuit (1 of 5) -> NCA WIRE
Wiring diagram nca (43 of 70)
A/C CONTROL PANEL
A/C RELAY HOLDER (LEFT REAR OF ENGINE COMPT)
AT SELECT LEFT LEVER SEAT ILLUMINATION HEATER LIGHT SWITCH (CVT, AT)
AUDIO
AUTOMATIC A/C
BLK WIRE
BLOWER MOTOR RELAY
BLU WIRE
BLU/YEL WIRE
BRN WIRE
EPB CONTROL MODULE
EPB HILL REMOTE CONTROL HOLD CONTROL SWITCH SWITCH MIRROR SWITCH
FROM FUSE 12 (DIAGRAM 2 OF 5)
FROM FUSE 7 (DIAGRAM 1 OF 5)
FROM IGNITION SWITCH (DIAGRAM 2 OF 5)
FROM MAIN SBF FUSE (DIAGRAM 1 OF 5)
FRONT FOG LIGHT RELAY
FUSE 10
FUSE 22
FUSE 25
FUSE 26 FUSE 19
FUSE 33
FUSE 34
FUSE 35
GLOVE BOX ILLUMINATION LIGHT
GRN WIRE
HI HEADLIGHT RELAY
HILL HOLD SWITCH
ILLUMINATION CONTROL SWITCH
INTAKE DOOR ACTUATOR
LOW HEADLIGHT RELAY
LOWER COVER SWITCH
MAIN FUSE BOX (M/B)
MANUAL A/C
NAVIGATION UNIT
NCA WIRE
OCCUPANT AIR BAG DETECTION CONTROL CONTROL MODULE MODULE
ORG/ WIRE
OVERHEAD CONSOLE (SHOWER LIGHT)
POWER WINDOW MAIN SWITCH
POWER WINDOW RELAY
REAR DEFOGGER RELAY
RED WIRE
RIGHT FRONT COMBINATION LIGHT (CLEARANCE LIGHT)
RIGHT SEAT HEATER SWITCH
ROLL CONNECTOR (LEFT SIDE OF DASH)
SATELLITE SWITCH ILLUMINATION LIGHT
SBF-10
STEERING ANGLE SENSOR
SUB FAN RELAY (EXCEPT 3.6L)
TAIL, ILLUMINATION RELAY
TO FUSE 19 (DIAGRAM HORN 4 OF 5) RELAY
TO MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5)
VDC CONTROL MODULE
VIO WIRE
W/ NAVIGATION
W/O NAVIGATION EXCEPT 3.6L 3.6L
WHT WIRE
WIPER RELAY
YEL WIRE
Go to component -> Power distribution circuit (3 of 5) -> NCA WIRE
Wiring diagram nca (44 of 70)
A/F OXYGEN SENSOR RELAY
ACCESSORY RELAY
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
BODY MAIN INTEGRATED RELAY UNIT
DATA LINK CONNECTOR
ELECTRONIC THROTTLE CONTROL RELAY
EPB CONTROL MODULE
FROM FUSE 24 (DIAGRAM 2 OF 5)
FROM FUSE 7 (DIAGRAM 1 OF 5)
FROM HORN RELAY (DIAGRAM 3 OF 5)
FROM IG 2 RELAY (DIAGRAM 2 OF 5)
FROM IGNITION SWITCH (DIAGRAM 2 OF 5)
FRONT ACCESSORY POWER SUPPLY SOCKET
FUEL PUMP RELAY
FUSE 1 (CVT)
FUSE 11
FUSE 12
FUSE 13
FUSE 14
FUSE 15
FUSE 16
FUSE 17 (A/T)
FUSE 18
FUSE 19
FUSE 20
FUSE 6
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GB-5 (RIGHT KICK PANEL)
GB-9 (SEDAN: CENTER OF REAR PARCEL SHELF) (WAGON: LEFT "D" PILLAR)
GRN WIRE
IG RELAY (3.6L, 2.5L)
KEY WARNING SWITCH
LEFT RIGHT POWER POWER SEAT SEAT
MAIN FAN RELAY (3.6L) A/C RELAY HOLDER (LEFT REAR OF ENGINE COMPT)
MAIN FUSE BOX (M/B)
NCA WIRE
REAR ACCESSORY POWER SUPPLY SOCKET (CARGO ROOM)
REAR ACCESSORY POWER SUPPLY SOCKET (CONSOLE BOX) (WAGON)
REARVIEW MIRROR)
RED WIRE
REMOTE SEAT CONTROL HEATER MIRROR RELAY SWITCH
SBF-11
SBF-2
SBF-9
SELF-SHUT RELAY
SUNROOF MOTOR ASSEMBLY,
TCM
TURN SIGNAL, HAZARD MODULE
VIO WIRE
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit (4 of 5) -> NCA WIRE
Wiring diagram nca (45 of 70)
A/C CONTROL PANEL
A/T
A/T CVT
AUDIO
AUTOMATIC A/C MANUAL A/C
BACKUP LIGHT
BACKUP LIGHT RELAY
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
CLOCK
CLUTCH SWITCH
CVT
DATA LINK CONNECTOR
FROM MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 5)
FUSE 11
FUSE 18
FUSE 4
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GRN WIRE
IMPACT SENSOR
INHIBITOR SWITCH
J/C
LEFT DOOR STEP LIGHT
LEFT RIGHT PUDDLE PUDDLE LIGHT LIGHT
LUGGAGE KEYLESS ENTRY ROOM CONTROL LIGHT MODULE
M/T
NAVIGATION UNIT
NCA WIRE
ORG/ WIRE
RED WIRE
RIGHT DOOR STEP LIGHT
ROOM LEFT RIGHT VANITY VANITY LIGHT MIRROR MIRROR LIGHT LIGHT
SEDAN
SPOT MAP LIGHT
STOP LIGHT, BRAKE SWITCH
SUNROOF MOTOR ASSEMBLY,
TPMS CONTROL MODULE
TRUNK ROOM LIGHT
TURN SIGNAL, HAZARD UNIT
WAGON
WHT WIRE
WIPER DEICER RELAY
YEL WIRE
Go to component -> Power distribution circuit (5 of 5) -> NCA WIRE
Wiring diagram nca (46 of 70)
& RECEIVER
2 1 10 2 LOCK DOOR LOCK SWITCH
2 4 5 LOCK
BLK WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
BRN/BLK WIRE
BRN/RED WIRE
BRN/WHT WIRE
CIRCUIT
COMBINATION METER
COMPUTER DATA LINES SYSTEM
DOOR WARNING LIGHT IND DRIVE CIRCUIT
GB-11 (RIGHT TOP OF REAR GATE)
GB-6 (LEFT KICK PANEL)
GB-8 (BASE OF RIGHT "B" PILLAR)
GRN WIRE
HOOD SWITCH (RIGHT SIDE OF ENGINE COMPT)
LEFT FRONT DOOR LOCK ACTUATOR (IN DRIVER'S DOOR)
LEFT REAR DOOR LOCK ACTUATOR (IN LEFT REAR DOOR)
LOWER COVER SWITCH (TRUNK LID OPENER)
LT BLU WIRE
LT GRN WIRE
LT GRN/BLK WIRE
LT GRN/YEL WIRE
MICRO COMPUTER
NCA WIRE
PASSENGERS DOOR LOCK SWITCH
POWER SUPPLY
POWER WINDOW MAIN SWITCH
REAR GATE LOCK ACTUATOR, SWITCH (BOTTOM CENTER OF REAR GATE)
REAR GATE OPENER BUTTON
RED WIRE
RED/GRN WIRE
REMOTE ENGINE START CONTROL MODULE (LEFT SIDE OF DASH)
RIGHT FRONT DOOR LOCK ACTUATOR (IN RIGHT FRONT DOOR)
RIGHT REAR DOOR LOCK ACTUATOR (IN RIGHT REAR DOOR)
SECURITY/ IMMOBILIZER IND LIGHT
SEDAN
TRANSCEIVER/
TRUNK OPENER CANCEL SWITCH
UNLOCK
W/O DRIVER'S SEAT AUTO UP FUNCTION W/ DRIVER'S SEAT AUTO UP FUNCTION
WAGON
WHT WIRE
WHT/BLK WIRE
WHT/BLU WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Power door locks circuit (2 of 2) -> NCA WIRE
Wiring diagram nca (47 of 70)
BLK WIRE
BLU WIRE
CHANGE OVER SWITCH
DEFOGGER SYSTEM
FUSE 6
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GB-6 (LEFT KICK PANEL)
HOT W/ ACCESSORY RELAY ENERGIZED
LEFT OUTER MIRROR ASSEMBLY
LEFT/ RIGHT MOTOR RIGHT/ LEFT MOTOR
LT GRN WIRE
MIRROR HEATER
NCA WIRE
RED WIRE
RED/YEL WIRE
REMOTE CONTROL MIRROR SWITCH
REMOTE CONTROL SWITCH
RIGHT OUTER MIRROR ASSEMBLY
UP/ DOWN MOTOR
W/ HEATED MIRRORS W/O HEATED MIRRORS
WHT WIRE
YEL WIRE
Go to component -> Power mirror circuit, without retractable outer mirror -> NCA WIRE
Wiring diagram nca (48 of 70)
BLK WIRE
BLU WIRE
CHANGE OVER SWITCH
DEFOGGER SYSTEM
FUSE 6
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GB-6 (LEFT KICK PANEL)
GRN WIRE
HOT W/ ACCESSORY RELAY ENERGIZED
LEFT OUTER MIRROR ASSEMBLY
LEFT/ UP/ RIGHT DOWN MOTOR MOTOR
MIRROR HEATER
MIRROR HEATER RETRACTABLE MOTOR
NCA WIRE
RED WIRE
REMOTE CONTROL MIRROR SWITCH
REMOTE CONTROL SWITCH
RETRACTION SWITCH
RIGHT OUTER MIRROR ASSEMBLY
RIGHT/ RETRACTABLE LEFT MOTOR MOTOR
UP/ DOWN MOTOR
WHT WIRE
YEL WIRE
Go to component -> Power mirror circuit, with retractable outer mirror -> NCA WIRE
Wiring diagram nca (49 of 70)
BLK WIRE
BLU WIRE
BLU/WHT WIRE
DOWN
GB-8 (BASE OF RIGHT "B" PILLAR)
GB-9 (SEDAN: CENTER OF REAR PARCEL SHELF) (WAGON: LEFT "D" PILLAR)
GRN WIRE
HOT AT ALL TIMES
LEFT POWER SEAT
LIFTER MOTOR
LIFTER SWITCH
LUMBAR MOTOR
LUMBER SWITCH
MAIN FUSE BOX (M/B)
NCA WIRE
RECLINING MOTOR
RECLINING SWITCH
RED WIRE
RIGHT POWER SEAT
RIGHT POWER SEAT SWITCH
SBF-11
SLIDE MOTOR
SLIDE SWITCH
SWITCH
TILT MOTOR
TILT SWITCH
WHT WIRE
WHT/GRN WIRE
YEL WIRE
Go to component -> Power seat circuit -> NCA WIRE
Wiring diagram nca (50 of 70)
BLK WIRE
BLK/YEL WIRE
BLU/ORG WIRE
BLU/YEL WIRE
FUSE
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GB-9 (WAGON) (LEFT "D" PILLAR) GB-7 (SEDAN) (CENTER FRONT OF LUGGAGE COMPT)
GRN/YEL WIRE
HOT IN ON OR START
NAVIGATION UNIT
NCA WIRE
REARVIEW CAMERA (SEDAN: LEFT REAR OF LUGGAGE COMPT) (SEDAN: IN REAR GATE)
RED WIRE
SEDAN
WAGON
WHT WIRE
WHT/BLU WIRE
YEL WIRE
Go to component -> Rear view camera circuit -> NCA WIRE
