Acura TSX II (2008-2014) org/ Wiring diagrams

8 9 PPL AIR MIX COOL RECIRCULATE AIR MIX HOT MODE VENT MODE HEAT PNK WIRE AMD-P AUDIO-NAVIGATION UNIT (W/ NAVIGATION) AUTOMATIC LIGHTING SUNLIGHT SENSOR SENSOR/ SUNLIGHT SENSOR (TOP CENTER OF DASH) BLK WIRE BLOWER POWER TRANSISTOR BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMMON POTENTIAL COMPUTER DATA LINES SYSTEM DASH) FRD-P FRONT PASSENGER'S AIR MIX CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) FRS FUSE 15 (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES ILLUMINATION+ DISPLAY(CLK) DISPLAY(SO) ACS IN-CAR TEMPERATURE SENSOR (RIGHT OF STEERING COLUMN) LT BLU WIRE LT GRN WIRE M-COOL M-DEF M-HOT M-HOT M-COOL FRESH M-VENT MODE CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) MODE-P MODE-P POTENTIAL POTENTIAL AIR MIX POTENTIAL ILLUMINATION- ILLUMINATION- NAVI NAVI NAVI ORG/ WIRE PNK B-CAN HI B-CAN LO GROUND WIRE PNK WIRE PPL PPL 4 2 1 PNK WIRE REAR WINDOW/ POWER MIRROR DEFOGGERS IND REAR WINDOW/ POWER MIRROR DEFOGGERS SWITCH REC RECIRCULATION CONTROL MOTOR (BEHIND RIGHT SIDE OF DASH) RED WIRE S-COM TEMP SENS OUTSIDE SENS SUNLIGHT SENS TEMP SENS UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

APP SENSOR (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (M/T) (ON CLUTCH PEDAL SUPPORT) COMPUTER DATA LINES SYSTEM ECM/PCM (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ETCS CONTROL RELAY FUSE 17 FUSE 18 GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES LT GRN WIRE ORG/ WIRE PGM-FI MAIN RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE THROTTLE ACTUATOR TP SENSOR TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TRANSMISSION RANGE SWITCH (A/T) (UNDER AUTOMATIC TRANSMISSION) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

8 9 PPL AMD-P AUDIO NAVIGATION UNIT (W/ NAVIGATION) (UNDER RIGHT SIDE OF REAR SHELF) AUTOMATIC LIGHTING SUNLIGHT SENSOR SENSOR/ SUNLIGHT SENSOR (TOP CENTER OF DASH) BLK WIRE BLOWER POWER TRANSISTOR BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMMON POTENTIAL COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU ACS DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENGINE COMPT) EVAPORATOR TEMPERATURE SENSOR CONNECTOR (BEHIND RIGHT SIDE OF DASH) FRD-P FRS FUSE 15 GRN WIRE GRY WIRE HOT AT ALL TIMES ILLUMINATION+ DISPLAY(CLK) DISPLAY(SO) ACS IN-CAR TEMPERATURE SENSOR (RIGHT OF STEERING COLUMN) LT BLU WIRE LT GRN WIRE M-COOL M-DEF M-HOT M-HOT M-COOL FRESH AIR MIX COOL RECIRCULATE AIR MIX HOT MODE VENT MODE HEAT M-VENT MODE CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) MODE-P MODE-P POTENTIAL POTENTIAL AIR MIX POTENTIAL ILLUMINATION- ILLUMINATION- NAVI NAVI NAVI ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) PNK B-CAN HI B-CAN LO GROUND WIRE PNK WIRE PPL PPL PNK WIRE REAR WINDOW/ POWER MIRROR DEFOGGERS IND REAR WINDOW/ POWER MIRROR DEFOGGERS SWITCH REC RED WIRE S-COM TEMP SENS OUTSIDE SENS SUNLIGHT SENS TEMP SENS UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF WHT WIRE YEL WIRE

17 16 FL +B FL GND 2.4L 3.5L 2.4L 3.5L BRAKE SYSTEM IND ABS IND. ABS/ VSA FUSE ABS/VSA MOTOR FUSE BLK WIRE BLK/BLU WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CANH CANL BKSW CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER (2.4L) CONTROL CIRCUITS (3.5L) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN L CAN H GND DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (2.4L) PCM (3.5L) (LEFT SIDE OF ENGINE COMPT) EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) FAST CONTROLLER AREA NETWORK TRANSCEIVER FSR +B FR GND FR +B PPL FUSE 12 FUSE 15 FUSE 5 FUSE 6 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN INPUT K-LINE COMPUTER DATA LINES CAN-H CAN-L SYSTEM LEFT FRONT WHEEL SPEED SENSOR (IN LEFT FRONT WHEELWELL) LT BLU WIRE LT GRN WIRE MULTI FUSE 2 ORG/ WIRE PARKING BRAKE SWITCH (UNDER CENTER CONSOLE, ON PARKING BRAKE LEVER) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER SEAT CONTROL UNIT (M/T W/ MEMORY) PPL PPL PNK RR GND RR +B WIRE RED WIRE RED/BLU WIRE RIGHT FRONT WHEEL SPEED SENSOR (IN RIGHT FRONT WHEELWELL) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF VEHICLE) RL B+ RL GND SGND STR-A STR-B STR-B WEN SENS GND STR-A COMPUTER DATA LINES SYSTEM STR-D STR-Z SVCC UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA ACTIVATION IND VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH VSA SYSTEM IND WARNING DRIVE CIRCUIT WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE)

+B BACKUP B-CAN HI B-CAN-LO MICU CHK P/W RR L RLY CL- A/T REVERSE DIODE A (A/T) A/T REVERSE RELAY (A/T) ACC KEY LOCK ACS AIR CONDITIONING SYSTEM BACK LT- BACKUP H/L BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM D/L DR D/L DR FR DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS DRIVER'S MICU EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS EXTERIOR SMALL RLY DR CL- LIGHTS SYSTEM FOG LIGHT CONTROL CIRCUIT FR FOG RLY CL- HEADLIGHTS SYSTEM FR FOG SW FR WIPER (AS) FUEL DOORS SYSTEM ANTI-THEFT SYSTEM FUSE FUSE 28 FUSE 5 FUSE 30 GND (MICU-P) GND (MICU-S) FR COURTESY L GRN WIRE GRN/BLK WIRE GRY WIRE HANDLE SW TRUNK HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM HIGH BEAM CONTROL CIRCUIT HOOD SW HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON HOT IN ON OR START INTERIOR LIGHTS INTR LT- LR COUR- TESY L KEY LT- HORN P-PIN SW KEY LOCK SOL- S-NET K-LINE HAZARD SW KEY SW LOW METER BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE MICU SERVICE CHECK CONNECTOR MIRRORS, NAVIGATION SYSTEMS OPTIONAL CONNECTOR ORG/ WIRE PASSING SW DIMMER SW PNK WIRE POWER WINDOWS SYSTEM PPL RED WIRE RED/YEL WIRE RLY CL- RLY CL- D/L DR LOCK RLY CL- UNLOCK STARTING/CHARGING SYSTEM STOP SW SYSTEM SYSTEM DEFOGGER SYSTEM TRANSMISSIONS SYSTEM TAILLIGHT CONTROL CIRCUIT TRUNK ACT TRUNK MAIN SW TRUNK SW TRUNK, TAILGATE, TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN SIGNAL/ HAZARD FLASHER CIRCUIT TURN SW L TURN SW R FR WIP INT/LO SW FR WIP HI/LO SW MIST SW FR WASH SW UNLOCK RLY CL- UNLOCK RR DOOR SW L FR DOOR SW L RR DEF RLY CL- ATP-P +B HAZARD WARNING SYSTEMS WHT WIRE WHT/RED WIRE WIP INT WIP HI/LO RLY WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE

+B BACKUP +B RES B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FOG LIGHT CONTROL CIRCUIT FR DOOR SW R RR DOOR SW R FUSE 1 FUSE 15 FUSE 17 (NOT USED) FUSE 3 FUSE 4 FUSE 6 FUSE 9 GND (MICU-P) GND (MICU-S) GRN WIRE GRY WIRE H/L WASHER RLY H/L WASHER SW HEADLIGHTS SYSTEM HIGH BEAM CONTROL CIRCUIT HOT AT ALL TIMES KEYLESS BUZZER LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE NAVIGATION SYSTEM NAVIGATION SYSTEM EXTERIOR LIGHTS SYSTEM NAVIGATION, SOUND SYSTEMS ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK PNK PNK PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE SCTY RADIO TAILLIGHT CONTROL CIRCUIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

19 20 21 22 23 24 25 PNK WIRE 3.5L 2.4L ACURALINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED, W/ NAVIGATION) ACURALINK RE PROGRAMMING CONNECTOR AUDIO UNIT (W/O NAVIGATION) AUDIO- NAVIGATION UNIT (W/ NAVIGATION) BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COLUMN COVER) DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (3.5L) (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) FUSE 15 GAUGE CONTROL MODULE HANDS FREELINK CONTROL UNIT (UNDER RIGHT SIDE OF DASH) HOT AT ALL TIMES IMMOBILIZER KEYLESS CONTROL UNIT (UNDER STEERING LT BLU WIRE LT PNK WIRE ORG/ WIRE PASSENGER'S MICU PNK 18 17 WIRE PNK PNK PNK PNK WIRE PNK WIRE RED WIRE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE)

1 10 2.4L 3.5L 19 20 21 22 23 24 25 PNK WIRE 2.4L 3.5L 3.5L 8 9 PNK WIRE ACURALINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED) (RIGHT "C" PILLAR) B-CAN HI B-CAN LO BLK/WHT WIRE BLU WIRE BRN WIRE CANL SCS WEN CANH CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) MICU ECM/PCM (2.4L) PCM (3.5L) EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) FRONT PASSENGER'S POWER WINDOW LT BLU (OR GRN) WIRE LT BLU WIRE MICU CHK K-LINE MICU SERVICE CHECK CONNECTOR NAVIGATION DISPLAY (W/ NAVIGATION) ORG/ WIRE PNK PNK PNK PNK PNK WIRE PNK WIRE POWER TAILGATE CONTROL UNIT (IF EQUIPPED) (LEFT SIDE OF CARGO AREA) POWER WINDOW MASTER SWITCH RED WIRE SWITCH TPMS CONTROL UNIT (UNDER LEFTSIDE OF DASH) VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

2.4L 3.5L 3.5L 2.4L ATP-P GND BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA EXTERIOR LINES SYSTEM LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM D/L DR FR UN LK RLY CL- B-CAN B-CAN LOW HI D/L DR LK RLY CL- FR DR SW L D/L DR UNLK RLY CL- RR DR UN SW L LOCK DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR SWITCH (LEFT "B" PILLAR) DRIVER'S DOOR UNLOCK RELAY DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENG KEY HOOD SW SW FUEL LID LOCK ACTUATOR (LEFT SIDE OF TRUNK) FUSE 16 FUSE 24 FUSE 25 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON HOT IN ON OR START IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT J/C LEFT REAR DOOR SWITCH (LEFT "C" PILLAR) LOCK ACTUATOR LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE SECURITY HOOD SWITCH (CENTER FRONT OF ENGINE COMPT) SECURITY IND SECURITY INDICATOR BLINKING CIRCUIT SPORT WAGON SEDAN TOP OF TRANSMISSION) TRUNK HANDLE SWITCH TRUNK LID OUTER HANDLE SWITCH (3.5L, 2.4L W/O POWER TAILGATE) WHT WIRE YEL WIRE

+B BACK 5 1 DOOR LOCK ACTUATOR AUDIO- NAVIGATION UNIT B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES PNK WIRE COMPUTER DATA LINES SYSTEM (UNDER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM W/O NAVIGATION CONTROL UNIT) CYLINDER SWITCH (REAR OF DRIVER'S DOOR) DL AS LOCK RLY CL- B- B- FR DR GND CAN CAN SCTY LOCK SW R LOW (MICU-P) HI RADIO DL AS UNLOCK RLY CL- DOOR LOCK RELAY DOOR LOCK SWITCH DOOR LOCK SWITCH LOCK LIGHT DOOR LOCK SWITCH UNLOCK LIGHT DOOR UNLOCK RELAY DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK ACTUATOR/KNOB SWITCH/KEY DRIVER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH (RIGHT "B" PILLAR) FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 10 FUSE 13 FUSE 15 GRN WIRE GRY WIRE HORN RELAY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 10 KEYLESS BUZZER (BEHIND LEFT SIDE OF FRONT BUMPER) KNOB DOOR LOCK UN LK SWITCH UNLOCK LIGHT VMP AS KNOB LOCK CONTROL UNIT KNOB UNLOCK LOCK LOCK 10 8 ACTUATOR LOCK ACTUATOR LOW HORN, HIGH HORN LT GRN WIRE NAVIGATION UNIT AUDIO UNIT (UNDER RIGHT SIDE OF REAR SHELF) OF DASH) OF ENGINE COMPT) ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK LT WIRE POWER WINDOW MASTER SWITCH RED WIRE RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (REAR OF RIGHT REAR DOOR) RIGHT REAR DOOR LOCK KNOB SWITCH RIGHT REAR DOOR SWITCH RR DR KEY SW R BUZZER METER UP SCTY SCTY 1 SCTY 2 SYSTEM (UNDER LEFT SIDE UART UART DOOR LOCK SWITCH LOCK LIGHT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR UNLOCK VBU VMP DR W/ NAVIGATION WHT WIRE YEL WIRE