Acura TSX II (2008-2014) nca Wiring diagrams

+B GND BACK- (MICU-P) UP 1 2 3.5L 2.4L 3.5L 2.4L 2 1 B- B- CAN CAN HAZ LO HI HAZARD SW BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX ENGINE CONTROLS SYSTEM FUSE FUSE 15 FUSE 9 FUSE 27 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE HAZARD WARNING SWITCH HIGH MOUNT BRAKE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE 12 HOT IN ON OR START LEFT BRAKE LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT LICENSE LEFT REAR SIDE LIGHT/ TAILLIGHT 3.5L, 2.4L W/O ACCESSORY LT GRN WIRE LT LT MARKER LIGHT METER GND (MICU-S) NCA WIRE PLATE LIGHT PNK WIRE RED WIRE RED/BLU WIRE RIGHT BRAKE LIGHT/ TAILLIGHT CONNECTOR RIGHT LICENSE RIGHT REAR SIDE STOP SW TAILLIGHT CONTROL CIRCUIT W/ W/ ACCESSORY ACCESSORY WHT WIRE

+B GND BACK- (MICU-P) UP +B HAZ HI HAZARD SW BLK WIRE BLU WIRE BRAKE LIGHT DIODE 1 (LEFT SIDE OF CARGO AREA) BRAKE LIGHT DIODE 2 (RIGHT SIDE OF CARGO AREA) BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX ENGINE CONTROLS SYSTEM FUSE FUSE 15 FUSE 9 FUSE 27 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE HAZARD WARNING SWITCH HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE 12 HOT IN ON OR START LEFT BRAKE LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT INNER LIGHT/ TAILLIGHT LT GRN WIRE METER GND (MICU-S) NCA WIRE ORG/ WIRE PLATE PLATE LIGHT LIGHT PNK WIRE RED WIRE RED/BLU WIRE RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT INNER RIGHT LICENSE LEFT LICENSE SMALL RLY B- B- DR CAN CAN CL LO STOP SW TAILLIGHT TAILLIGHT RELAY WHT WIRE YEL WIRE

2.4L 2.4L SEDAN, 3.5L 2.4L SPORT WAGON 2.4L W/ NAVIGATION, 3.5L 3.5L 3.5L ACURA LINK CONTROL UNIT AUDIO- NAVIGATION UNIT BLK WIRE BLU WIRE DOOR UNLOCK RELAY DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT HEATER RELAY (HIGH) DRIVER'S SEAT HEATER RELAY (LOW) DRIVER'S SRS SEAT HEATER SHIELD ELECTRICAL COMPASS UNIT (IF EQUIPPED) GRN WIRE HIGH MOUNT BRAKE LIGHT LEFT "C" PILLAR) NCA WIRE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER NOISE CONDENSER A REAR WINDOW DEFOGGER NOISE CONDENSER B REAR WINDOW LOCK RELAY REAR WINDOW WIPER RELAY RED WIRE RIGHT NAVIGATION DISPLAY REAR POWER UNIT WINDOW (IF SWITCH EQUIPPED) RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH SPORT SEDAN WAGON SPORT WAGON STEREO AMPLIFIER WIND- SHIELD WASHER MOTOR WINDSHIELD WASHER RELAY XM RECEIVER (IF EQUIPPED) YEL WIRE

3.5L AM SIGNAL WINDOW ANTENNA ANTENNA LEAD CONNECTOR AM/FM ANTENNA (RIGHT "C" PILLAR) AMPLIFIER ANTENNA LEAD CONNECTOR ANTI-THEFT SYSTEM AUDIO- NAVIGATION UNIT AUX L AUX SIG GND AUX DET BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 FL PRE- FL PRE+ +B FUSE FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE 5 GPS ANTENNA (UNDER RIGHT SIDE OF REAR SHELF) GPS SIG GPS SH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START K LINE LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (LEFT SIDE OF ENGINE COMPT) PNK WIRE PPL REAR WINDOW FM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW GND SUR R PRE- SUR R PRE+ SUR R PRE+ RF IN RF SH ANT +B ROOF ANTENNA SEDAN SPORT WAGON SUBW PRE- SUR L PRE- SUR L PRE+ MAIN GND PPL TELM SIG - UNDER-HOOD FUSE/RELAY BOX VSP VSP REMOTE SW SWD +B FR PRE- FR PRE+ FR PRE SH PNK WIRE WHT WIRE YEL WIRE

2.4L 23 24 25 26 27 28 29 30 PPL 3.5L ACURALINK CONTROL UNIT (XM RECEIVER) (RIGHT "C" PILLAR) B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMM SH COMPUTER DATA LINES SYSTEM F-CAN HI F-CAN LO GA AUDIO SH GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GND SH GRN WIRE GRY WIRE HFL MUTE HIP/HFL LT GRN WIRE MIC - NAVI COMM SH NCA WIRE PNK WIRE PPL PPL 13 14 PPL 13 14 15 16 PPL 23 24 25 26 27 28 29 30 31 PPL PPL 15 16 17 18 R-GND REAR HFL-NAVIGATION ANC/ACTIVE SOUND CONTROL MICROPHONE (3.5L) RED WIRE SAT/TER SATELLITE SIGNAL ANTENNA W/ ACURA LINK W/O ACURA LINK WHT WIRE XM ANTENNA YEL WIRE

23 24 25 26 27 28 29 30 PPL AUDIO L+ AUDIO R- AUDIO SH B-CAN HI B-CAN LO BLK WIRE BLU WIRE BLUETOOTH TRANCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM GA AUDIO SH GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GANET BUS SH GANET BUS- GND SH GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER RIGHT SIDE HFL MUTE HFL STRG SW HIP/HFL COMMSH LT BLU WIRE LT GRN WIRE MIC - MIC SH MIC SIG NCA WIRE OF DASH) PNK WIRE PPL PPL 13 14 15 PPL 13 14 15 16 RED WIRE SAT/TER SATELLITE SIGNAL ANTENNA SYS ACC TELM SIG - TELM SIG SH W/ ACURA LINK W/O ACURA LINK WHT WIRE XM ANTENNA XM RECEIVER (IF EQUIPPED) (RIGHT "C" PILLAR) YEL WIRE

ANTI-THEFT SYSTEM AUDIO R- AUDIO L- AUDIO- NAVIGATION UNIT B SIG B-CANH B-CANL BLK WIRE BLU WIRE BRN WIRE C SIG COMPUTER DATA LINES SYSTEM ELS DATA SH ELS DATA- ELS DATA+ G SIG GA B+ GA SYS ON GA BUS SH AUDIO SH AUDIO R+ AUDIO L+ GA BUS+ GA BUS- GA GND GA-BUS SH GA-BUS- GND SIG GRN WIRE GRY WIRE LT BLU WIRE NAVI CLK B-CAN L AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION DISPLAY UNIT NCA WIRE ORG/ WIRE PNK WIRE PPL PPL 12 13 14 R SIG REARVIEW CAMERA CIRCUIT RED WIRE RG L GND RG L- RG L SH SH SIG USB ADAPTER CONNECTOR USB PORT USB VBUS USB DATA- USB DATA+ USB GND USB SH USB DET USB DET GND WHT WIRE YEL WIRE

2.4L 2.4L 3.5L 3 BACKUP SENSOR SYSTEM CONNECTOR 3.5L A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY ATPR 2.4L 3.5L PCM (3.5L) ECM/PCM (2.4L) (LEFT SIDE OF ENGINE COMP) BACKUP SENSOR BEEPER ASSEMBLY BACKUP SENSOR CONTROL UNIT BACKUP SENSOR IN LINE FUSE BACKUP SENSOR SYSTEM CONNECTOR BACKUP SENSOR SYSTEM GROUND BEEPER (-) R MIDDLE SENS (+) L MIDDLE SENS (+) BLK WIRE BLU WIRE BRN WIRE DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 5 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT IN ON OR START LEFT BACKUP LIGHT LEFT CORNER BACKUP SENSOR LEFT MIDDLE BACKUP SENSOR LT BLU WIRE M/T A/T NCA WIRE ORG/ WIRE PNK WIRE R CORNER SENS (+) L CORNER SENS (+) POWER GROUND SENS (-) RIGHT BACKUP LIGHT RIGHT CORNER BACKUP SENSOR RIGHT MIDDLE BACKUP SENSOR SEDAN SPORT WAGON TOP OF TRANSMISSION) TRANSMISSION) TRANSMISSION RANGE SWITCH WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

3.5L AM SIGNAL WINDOW ANTENNA ANTENNA LEAD CONNECTOR AM/FM ANTENNA (RIGHT "C" PILLAR) AMPLIFIER ANTENNA LEAD CONNECTOR ANTI-THEFT SYSTEM AUDIO- NAVIGATION UNIT AUX L AUX SIG GND AUX DET BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 FL PRE- FL PRE+ +B FUSE FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE 5 GPS ANTENNA (UNDER RIGHT SIDE OF REAR SHELF) GPS SIG GPS SH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START K LINE LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (LEFT SIDE OF ENGINE COMPT) PNK WIRE PPL REAR WINDOW FM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW GND SUR R PRE- SUR R PRE+ SUR R PRE+ RF IN RF SH ANT +B ROOF ANTENNA SEDAN SPORT WAGON SUBW PRE- SUR L PRE- SUR L PRE+ MAIN GND PPL TELM SIG - UNDER-HOOD FUSE/RELAY BOX VSP VSP REMOTE SW SWD +B FR PRE- FR PRE+ FR PRE SH PNK WIRE WHT WIRE YEL WIRE

2.4L 23 24 25 26 27 28 29 30 PPL 3.5L ACURALINK CONTROL UNIT (XM RECEIVER) (RIGHT "C" PILLAR) B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMM SH COMPUTER DATA LINES SYSTEM F-CAN HI F-CAN LO GA AUDIO SH GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GND SH GRN WIRE GRY WIRE HFL MUTE HIP/HFL LT GRN WIRE MIC - NAVI COMM SH NCA WIRE PNK WIRE PPL PPL 13 14 PPL 13 14 15 16 PPL 23 24 25 26 27 28 29 30 31 PPL PPL 15 16 17 18 R-GND REAR HFL-NAVIGATION ANC/ACTIVE SOUND CONTROL MICROPHONE (3.5L) RED WIRE SAT/TER SATELLITE SIGNAL ANTENNA W/ ACURA LINK W/O ACURA LINK WHT WIRE XM ANTENNA YEL WIRE