Honda Accord VIII facelift (2011-2013) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car Honda Accord VIII facelift (2011-2013). 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 20)

+B BACK METER UP 4 DOOR AUTO AUTO AUTO CAN LT LT LT LO HI SIG SID SIP AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR B- B- AUTO AUTO AUTO CAN CAN LT LT LT LO HI SIP SID SIG BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE DAY LT DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 15 FUSE 2 FUSE 27 FUSE 5 FUSE 6 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GND (MICU-P) (MICU-S) GND GND (MICU-S) (MICU-P) GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT HIGH MOUNT BRAKE LIGHT (TRUNK SPOILER) HIGH MOUNT BRAKE LIGHT CONNECTOR HIGH MOUNT BRAKE LIGHT CONNECTOR (TRUNK SPOILER) HIGH MOUNT BRAKE LIGHT CONNECTOR HIGH MOUNT BRAKE LIGHT (NOT USED) HONDA ACCESSORY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 2 HOT AT ALL TIMES FUSE 27 HOT IN ON HOT IN ON OR START LEFT BRAKE LIGHT/ TAILLIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT LEFT FRONT FRONT TURN SIGNAL/ SIDE PARKING MARKER LIGHT LIGHT LEFT LICENSE PLATE LIGHT LEFT LICENSE PLATE LIGHT (4-DOOR) LICENSE PLATE LIGHT LIGHT PARKING LIGHT LIGHTING LT GRN WIRE NAVIGATION UNIT (IF EQUIPPED) NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE NCA WIRE OF REAR SHELF) PASSENGER'S MICU PASSENGER'S UNDER-DASH PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT (TRUNK SPOILER) RIGHT BRAKE LIGHT/ TAILLIGHT CONNECTOR RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT SIDE MARKER RIGHT FRONT TURN SIGNAL/ RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT (4-DOOR) SMALL RLY AS CL- SMALL RLY AS CL- B- B- CAN SMALL RLY DR CL- TURN SIGNAL/ HAZARD FLASHER CIRCUIT TAILLIGHT CTRL CIRCUIT TAILLIGHT RELAY TRAILER LIGHTING CONNECTOR (OPTION CONNECTOR) W/ AUTOMATIC W/ HONDA W/O HONDA ACCESSORY ACCESSORY W/O AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING W/O HONDA ACCESSORY W/ HONDA ACCESSORY WHT WIRE

Go to component -> 2.4l, exterior lamps circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (2 of 20)

+B BACK METER UP 4 DOOR AUTO AUTO AUTO CAN LT LT LT LO HI SIG SID SIP AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR B- B- AUTO AUTO AUTO CAN CAN LT LT LT LO HI SIP SID SIG BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE DAY LT DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 15 FUSE 2 FUSE 27 FUSE 5 FUSE 6 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GND (MICU-P) (MICU-S) GND GND (MICU-S) (MICU-P) GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT HIGH MOUNT BRAKE LIGHT (TRUNK SPOILER) HIGH MOUNT BRAKE LIGHT CONNECTOR HIGH MOUNT BRAKE LIGHT CONNECTOR (TRUNK SPOILER) HIGH MOUNT BRAKE LIGHT CONNECTOR HIGH MOUNT BRAKE LIGHT (NOT USED) HONDA ACCESSORY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 2 HOT AT ALL TIMES FUSE 27 HOT IN ON HOT IN ON OR START LEFT BRAKE LIGHT/ TAILLIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT LEFT FRONT FRONT TURN SIGNAL/ SIDE PARKING MARKER LIGHT LIGHT LEFT LICENSE PLATE LIGHT LEFT LICENSE PLATE LIGHT (4-DOOR) LICENSE PLATE LIGHT LIGHT PARKING LIGHT LIGHTING LT GRN WIRE NAVIGATION UNIT (IF EQUIPPED) NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE NCA WIRE OF REAR SHELF) PASSENGER'S MICU PASSENGER'S UNDER-DASH PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT (TRUNK SPOILER) RIGHT BRAKE LIGHT/ TAILLIGHT CONNECTOR RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT SIDE MARKER RIGHT FRONT TURN SIGNAL/ RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT (4-DOOR) SMALL RLY AS CL- SMALL RLY AS CL- B- B- CAN SMALL RLY DR CL- TURN SIGNAL/ HAZARD FLASHER CIRCUIT TAILLIGHT CTRL CIRCUIT TAILLIGHT RELAY TRAILER LIGHTING CONNECTOR (OPTION CONNECTOR) W/ AUTOMATIC W/ HONDA W/O HONDA ACCESSORY ACCESSORY W/O AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING W/O HONDA ACCESSORY W/ HONDA ACCESSORY WHT WIRE

Go to component -> 3.5l, exterior lamps circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (3 of 20)

1 CD DISC PLAYER 6 CD DISC PLAYER 17 5 PNK WIRE 2.4L 3.5L A/T 5 4 3 2 1 AUX RCH AUX LCH AUX SIG SH AUX GND AUX DET ACTIVE NOISE CONTROL AM SIGNAL WINDOW ANTENNA AM/FM ANTENNA AMPLIFIER (AT RIGHT "C" PILLAR) ANC SH ANCM MIC F GND (IF EQUIPPED) SV ANT B+ ANTENNA LEAD CONNECTOR AUDIO UNIT AUDIO-HVAC SUB-DISPLAY UNIT AUX DET AUX GND AUX LCH AUX RCH AUX SH GND AUX SIG GND AUX SIG SH AUXILIARY JACK ASSEMBLY B-CAN H B-CAN L BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM DISP RX+ DISP TX+ DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DUET CONT DUET DUET DUET CONT RX TX DUET DUET RX CONT DUET RX DUET TX ECM/PCM ENGINE COMPT) FL SP+ FM SIGNAL WINDOW ANTENNA FR SP - FR SP + FR SP+ FRONT ACTIVE NOISE CONTROL MICROPHONE FUSE 18 GRN WIRE GRY WIRE HFL MUTE HOT IN ACC OR ON ILL K LINE K LINE SCTY- REMOTE SW GND RR SP - RR SP + LT BLU WIRE LT GRN WIRE MAIN GND NAVIGATION SYSTEM NCA WIRE NEP NEP (3.5L) NEP (3.5L) ECM/PCM (LEFT FRONT OF OPTION A OPTION B ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK FL SP - FL SP + +B WIRE PNK WIRE PPL REAR ACTIVE NOISE CONTROL MICROPHONE REAR ACTIVE NOISE CONTROL MICROPHONE (IF EQUIPPED) (UNDER MIDDLE OF REAR SHELF) REAR WINDOW REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW REMOTE SW GND RF IN RF IN RF SH ANT +B RF SH RL SP - RL SP + MAIN GND ILL + RL SP+ RR SP- SCTY SCTY RADIO SH ANCM F GND SH ANCM F GND SH ANCM R GND SH ANCM R GND SH DUET GND TELM SIG - TELM SIG SH TEML SIG + VSP VSP REMOTE SW PNK WIRE VSSOUT W/ SECURITY WHT WIRE YEL WIRE

Go to component -> Base radio circuit (1 of 3) -> NCA WIRE

Wiring diagram nca (5 of 20)

+B BACKUP +B BACKUP B-CAN HI B-CAN LO 4 DOOR AMBIENT LIGHT IN LINE FUSE AMBIENT LIGHT RESISTOR AMBIENT LIGHT SWITCH B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES PNK SYSTEM WIRE COMPUTER DATA LINES SYSTEM CONTROL UNIT (W/ MEMORY) DOOR DRIVER'S AMBIENT LIGHT DRIVER'S DOOR COURTESY LIGHT DRIVER'S DOOR COURTESY LIGHT (4 DOOR) DRIVER'S DOOR SWITCH DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S MICU TAILLIGHT CONTROL CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) IGNITION KEY LIGHT DRIVER'S VANITY MIRROR LIGHT FR COURTESY L FR COURTESY R FR DOOR SW L FR DOOR SW R FR DOOR SW R RR DOOR SW R FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S AMBIENT LIGHT FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S DOOR COURTESY LIGHT (4 DOOR) FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S VANITY MIRROR LIGHT FUSE 15 FUSE 16 FUSE 2 FUSE 6 FUSE FUSE 16 BOX (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION KEY LIGHT INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT SWITCH INTR LT- KEY LT- LEFT LEFT REAR DOOR SWITCH LT GRN WIRE MOONROOF SWITCH (IF EQUIPPED) NCA WIRE OFF ON OFF DOOR PASSENGER'S MICU PASSENGER'S MICU PASSENGER'S UNDER-DASH FUSE/RELAY BOX PASSENGER'S MICU PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S MICU SMALL RLY DR CL- PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER SEAT POWER SEAT CONTROL UNIT POWER WINDOWS SYSTEM RED WIRE RED/BLU WIRE RIGHT RIGHT REAR DOOR SWITCH RR DOOR SW L RR DOOR SW R SMALL RLY DR CL- STEERING LOCK ASSEMBLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY TRUNK LID LATCH SWITCH TRUNK LID LATCH SWITCH SWITCH (MIDDLE REAR OF TRUNK LID) TRUNK LID OPENER SOLENOID/ LATCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH TRUNK LIGHT TRUNK SW TRUNK SW B-CAN LO B-CAN HI RR DOOR SW L FR DOOR SW L KEY LT- FR COURTESY L UNDER-HOOD FUSE/RELAY UNDER-HOOD FUSE/RELAY BOX VSA OFF SWITCH VSA OFF SWITCH CONNECTOR VSA W/ JUNCTION BOX, MOONROOF VSA W/O JUNCTION BOX W/ AUTOMATIC LIGHTING W/ HONDA ACCESSORY W/ MEMORY W/ MOONROOF W/O AUTOMATIC LIGHTING W/O HONDA ACCESSORY W/O HONDA ACCESSORY W/ HONDA ACCESSORY W/O W/ AUTOMATIC AUTOMATIC LIGHTING LIGHTING WHT WIRE YEL WIRE

Go to component -> Courtesy lamps circuit -> NCA WIRE

Wiring diagram nca (6 of 20)

A/T AUDIO UNIT AUDIO-HVAC SUB-DISPLAY UNIT AUTOMATIC DIMMING INSIDE MIRROR AUTOMATIC DIMMING INSIDE MIRROR CONNECTOR (OPTION CONNECTOR) BLK WIRE BRN WIRE CABLE REEL CABLE REEL (IN STEERING WHEEL) CLIMATE CONTROL UNIT CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY CRUISE CONTROL COMBINATION SWITCH DLC DRIVER'S AMBIENT LIGHT DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH DRIVER'S DOOR LOCK GAUGE VSA ACTUATOR/ CONTROL OFF KNOB MODULE SWITCH SWITCH DRIVER'S MICU DRIVER'S POWER WINDOW MOTOR DRIVER'S SEAT HEATER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S VANITY MIRROR LIGHT DRIVING POSITION MEMORY SWITCH FACTORY FRONT ACCESSORY POWER SOCKET FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S AMBIENT LIGHT FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S VANITY MIRROR LIGHT GAUGE CONTROL MODULE GND (MICU -S) GND GND (MICU-P) (MICU-P) GND GND (MICU-S) (MICU-S) HANDSFREE- LINK CONTROL UNIT HOMELINK UNIT HONDA ACCESSORY HONDA ACCESSORY 1 HORN SWITCH HVAC CONTROL UNIT INTERFACE DIAL LEFT POWER MIRROR MANUAL A/C MICROPHONE MICU SERVICE CHECK CONNECTOR MOONROOF CONTROL UNIT MOONROOF SWITCH NCA WIRE OPTION A OPTION A OPTION B OPTION B PADDLE HORN SHIFTER- SWITCH (DOWN SHIFT SWITCH) PADDLE SHIFTER (-) (DOWN- -SHIFT SWITCH) PADDLE SHIFTER+ (UP SHIFT SWITCH) PARK PIN SWITCH PARK PIN SWITCH/A/T GEAR POSITION INDICATOR PANEL LIGHT POWER GAUGE WINDOW CONTROL MASTER MODULE SWITCH POWER MIRROR DEFOGGERS POWER MIRROR SWITCH POWER WINDOW MASTER SWITCH PREMIUM AUDIO RED WIRE SRS UNIT STEERING LOCK ASSEMBLY STEERING WHEEL) STEREO AMPLIFIER SWITCH ILLUMINATION TPMS CONTROL UNIT VSA OFF SWITCH VSA OFF SWITCH CONNECTOR W/ HANDSFREE- LINK W/ MEMORY W/ NAVIGATION W/ PADDLE SHIFTERS W/ VSA W/O HONDA ACCESSORY YAW RATE-LATERAL ACCELERATION SENSOR

Go to component -> Ground distribution circuit (3 of 5) -> NCA WIRE

Wiring diagram nca (8 of 20)

+B PPL 5 4 3 2 1 PPL AC-CLK AC-SI AC-SO AMPLIFIER B SIG 1 B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK BACK LT- BLK WIRE BLU WIRE BRN WIRE C SIG 1 CAN H SH ECU BUS ECU BUS + CAN L CENTER JUNCTION BOX CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DIAG DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT DRIVER'S UNDER-DASH FUSE/RELAY DRIVER'S UNDER-DASH FUSE/RELAY BOX ECM/PCM ECM/PCM (LEFT FRONT OF ENGINE COMPT) ECU BUS + FUSE 15 FUSE 18 FUSE 18 BOX (BEHIND LEFT KICK PANEL) G SIG 1 GND BACK LT VSP DIAG + DIAG - GND SH JOG JOG GND SIG 1 GPS ANTENNA GPS SH GPS SIG GPS SIG GPS SH GRN WIRE GRY WIRE HFL COMM 1 HFL COMM 2 HFL COMM 3 HFL COMM 3 HFL COMM 4 HFL COMM 1 HFL COMM 2 HFL COMM SH HFL COMM 4 HFL COMM SH HFL NAVI MIC HFL NAVI MIC SH HFL NAVI OUT - HOT AT ALL TIMES HOT IN ACC OR ON ILL INTERFACE DIAL JOG JOG CAN L SH JOG ECU BUS - KICK PANEL) LT BLU WIRE LT GRN WIRE MEMORY SYSTEM NAVIGATION SERVICE CHECK CONNECTOR NAVIGATION UNIT NAVIGATION UNIT (UNDER RIGHT SIDE OF REAR SHELF) NCA WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PPL PPL PPL R SIG 1 R SIG 1 G SIG 1 SH SIG 1 AC SI ILL + RED WIRE RG L + HFL NAVI MIC + RG L GND RG L SH RG L+ SH ECU BUS SH JOG SH SIG 1 SOUND SYSTEMS STRG SW STRG SW RG L SH RG L GND HFL NAVI MIC SH HFL NAVI OUT - UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSP W/ MEMORY W/ PREMIUM AUDIO WHT WIRE YEL WIRE

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

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