Honda Accord VIII (2007-2011) nca Wiring diagrams

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

+B BACK UP +B BACK UP B-CAN HI B-CAN LO AMBIENT LIGHT IN LINE FUSE AMBIENT LIGHT RESISTOR AMBIENT LIGHT SWITCH (IF EQUIPPED) BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES PNK SYSTEM WIRE DRIVER'S AMBIENT LIGHT DRIVER'S DOOR COURTESY LIGHT (4 DOOR) DRIVER'S MICU 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 R FR DOOR SW R RR DOOR SW R FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S AMBIENT 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 GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT SWITCH INTR LT- LEFT LEFT REAR DOOR SWITCH LT GRN WIRE MOONROOF SWITCH (IF EQUIPPED) NCA WIRE OF TRUNK LID) ON OFF DOOR 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) PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER WINDOWS 3 1 SYSTEM RED WIRE RED/BLU WIRE RIGHT TAILLIGHT RELAY TRUNK LID OPENER SOLENOID/ LATCH SWITCH (MIDDLE REAR TRUNK LID LATCH SWITCH TRUNK LIGHT 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 BOX (LEFT REAR OF ENGINE COMPT) W/ MOONROOF W/O W/ AUTOMATIC AUTOMATIC LIGHTING LIGHTING WHT WIRE YEL WIRE

+B BACK AUTO AUTO CAN LT LO HI AUTO LT LT SIP SID SIG AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/SUNLIGHT BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA PNK LINES SYSTEM WIRE DAY LT DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 15 FUSE 5 FUSE 6 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GND GND (MICU-P) (MICU-S) GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT (HONDA ACCESSORY) 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 LEFT FRONT FRONT TURN SIGNAL/ SIDE PARKING MARKER LIGHT LIGHT LICENSE PLATE LIGHT (2-DOOR) LIGHT PARKING LIGHT LT GRN WIRE NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE NCA WIRE OF REAR SHELF) PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK WIRE RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT FRONT SIDE MARKER RIGHT FRONT TURN SIGNAL/ SENSOR (TOP MIDDLE OF DASH) SMALL RLY AS CL- B- B- CAN SMALL RLY DR CL- TURN SIGNAL/ HAZARD FLASHER CIRCUIT TAILLIGHT CTRL CIRCUIT TAILLIGHT CTRL GND GND CIRCUIT (MICU (MICU METER UP -S) -P) TAILLIGHT RELAY TRAILER LIGHTING CONNECTOR (OPTION CONNECTOR) W/ HONDA ACCESSORY W/O HONDA ACCESSORY W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING WHT WIRE

AMBIENT LIGHT IN LINE FUSE AMBIENT LIGHT RESISTOR AMBIENT LIGHT SWITCH (IF EQUIPPED) AREA NETWORK CONTROLLER AREA NETWORK TRANSCEIVER BODY CONTROLLER AUDIO REMOTE SWITCH BLK WIRE BLU WIRE BRIGHTENING SWITCH BRN WIRE CABLE REEL (IN STEERING COLUMN) COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION SWITCH DIMMING SWITCH DRIVER'S AMBIENT LIGHT FRONT PASSENGER'S AMBIENT LIGHT GAUGE CONTROL MODULE GRN/RED WIRE GRY WIRE HFL-VOICE CONTROL SWITCH (NAVIGATION) NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE STEERING WHEEL) WHT WIRE

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

4 DOOR A/T A/T REVERSE RELAY BACKUP SENSOR BEEPER ASSEMBLY BACKUP SENSOR CONTROL UNIT BACKUP SENSOR IN LINE FUSE BACKUP SENSOR JUNCTION CONNECTOR BACKUP SENSOR SYSTEM CONNECTOR BEEFER - R MIDDLE SENS (+) L MIDDLE SENS (+) BLK WIRE BLU WIRE GRN WIRE GRN/WHT WIRE LEFT BACK-UP LIGHT LEFT BACKUP LIGHT CONNECTOR LEFT CORNER BACKUP SENSOR LEFT MIDDLE BACKUP SENSOR LEFT MIDDLE RIGHT MIDDLE BACKUP SENSOR BACKUP SENSOR LT BLU WIRE M/T NCA WIRE ORG/ WIRE R CORNER SENS (+) L CORNER SENS (+) POWER GROUND SENS (-) RED WIRE RIGHT CORNER BACKUP SENSOR RIGHT MIDDLE BACKUP SENSOR WHT/RED WIRE YEL/RED WIRE

2.4L 3.5L ACTIVE NOISE CONTROL AM/FM ANTENNA AMPLIFIER (AT RIGHT "C" PILLAR) AMP - AMP - PPL AMP MUTE SUBW PRE - SH SUBW GND SUBW PRE + ANC F + ANC R + SWD +B ANC F - ANC F + SH ANCM F GND SH ANCM R GND ANC R - ANC R + SH ANC GND ANTENNA LEAD CONNECTOR AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) ECM/PCM (LEFT FRONT OF ENGINE COMPT) ENGINE MOUNT CONTROL UNIT (3.5L: A/T) (BEHIND LEFT KICK PANEL) FM SIGNAL WINDOW ANTENNA FUSE 15 FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE 18 GND SUBW SP + GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MAIN GND NCA WIRE NEP OF DASH) ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK FR SP + FL SP + WIRE PNK WIRE PPL REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE RF IN RF SH ANT +B RIGHT REAR SPEAKER RR SP + RL SP + STEREO AMPLIFIER (UNDER RIGHT END OF DASH) SUBW SP - SUBWOOFER UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

8 7 6 5 4 3 2 1 SPKR - SPKR + TWEETER - TWEETER + BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SPEAKER DRIVER'S DOOR SPEAKER NETWORK CONTROL UNIT (BEHIND LEFT END OF DASH) FL SP + FL SP - PPL FR SP - FR SP + PNK WIRE FRONT PASSENGER'S DOOR SPEAKER FRONT PASSENGER'S DOOR SPEAKER NETWORK CONTROL UNIT (UNDER MIDDLE OF DASH) GA + B GA AUDIO SH GA GND GA SYS ON GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER LEFT SIDE OF DASH) HFL MUTE LEFT TWEETER LT BLU WIRE LT GRN WIRE MICROPHONE NCA WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL REAR ACTIVE NOISE CONTROL MICROPHONE (UNDER MIDDLE OF REAR SHELF) RED WIRE RIGHT TWEETER SATELLITE SIGNAL ANTENNA SH ANCM R GND TELM SIG - TELM SIG SH TER SAT TER SAT SH TWEETER + TWEETER - SPKR + SPKR - WHT WIRE XM ANTENNA XM RECEIVER (RIGHT SIDE OF TRUNK)

2.4L 3.5L ACTIVE NOISE CONTROL AM/FM ANTENNA AMPLIFIER (AT RIGHT "C" PILLAR) AMP - AMP - PPL AMP MUTE SUBW PRE - SH SUBW GND SUBW PRE + ANC F + ANC R + SWD +B ANC F - ANC F + SH ANCM F GND SH ANCM R GND ANC R - ANC R + SH ANC GND ANTENNA LEAD CONNECTOR AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (LEFT FRONT OF ENGINE COMPT) ENGINE MOUNT CONTROL UNIT (3.5L: A/T) (BEHIND LEFT KICK PANEL) FM SIGNAL WINDOW ANTENNA FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE 18 GND SUBW SP + GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER'S MICU FUSE 15 SCTY RADIO HOT IN ACC OR ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE NCA WIRE NEP OF DASH) ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK FR SP + FL SP + WIRE PNK WIRE PPL REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW SWD +B FR PRE - FR PRE + SH FR GND SH FL GND FL PRE - FL PRE + +B RF IN RF SH ANT +B RIGHT REAR SPEAKER RR SP + RL SP + STEREO AMPLIFIER (UNDER RIGHT END OF DASH) SUBW SP - SUBWOOFER UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

ANC SH ANCM F MIC BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SPEAKER DRIVER'S DOOR SPEAKER NETWORK CONTROL UNIT (BEHIND LEFT END OF DASH) FL SP + FL SP - PPL FR SP - FR SP + PNK WIRE FRONT ACTIVE NOISE CONTROL MICROPHONE (CENTER FRONT OF ROOF) FRONT PASSENGER'S DOOR SPEAKER FRONT PASSENGER'S DOOR SPEAKER NETWORK CONTROL UNIT (UNDER MIDDLE OF DASH) GA + B GA AUDIO SH GA GND GA SYS ON GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GRN WIRE GRY WIRE LEFT TWEETER LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL REAR ACTIVE NOISE CONTROL MICROPHONE (UNDER MIDDLE OF REAR SHELF) RED WIRE RIGHT TWEETER SATELLITE SIGNAL ANTENNA SH ANCM R GND SPKR - SPKR + TWEETER - TWEETER + TER SAT TER SAT SH TWEETER + TWEETER - SPKR + SPKR - WHT WIRE XM ANTENNA XM RECEIVER (RIGHT SIDE OF TRUNK)