Acura TSX II (2008-2014) 3.5l 2.4l Wiring diagrams

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)

2.4L 3.5L 3.5L 3.5L 2.4L A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY ATPR 2.4L PCM (3.5L) ECM/PCM (2.4L) (LEFT SIDE OF ENGINE COMPT) AUDIO NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE OF REAR SHELF) AUTOMATIC DIMMING INSIDE MIRROR BLK WIRE BLU WIRE BRN WIRE DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) LT DRIVER'S MICU BACK LT- DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 5 GRY WIRE GRY/RED WIRE HOT IN ON OR START J/C LEFT BACKUP LIGHT LT BLU WIRE MISSION) SEDAN SEDAN 2 1 WAGON SEDAN 2 3 WAGON RIGHT BACKUP LIGHT TOP OF TRANS- (THERMAL JOINT) MISSION) WAGON WHT 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)

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

2.4L 3.5L 2.4L W/O HID 3.5L, 2.4L W/ HID 2.5L W/O HID 2 1 2.4L W/ HID 3.5L 2.4L A/C CONDENSER FAN MOTOR (2.4L) RADIATOR FAN MOTOR (3.5L) ACTIVE NOISE CANCELLATION UNIT (3.5L) AUDIO NAVIGATION SWITCH PANEL AUDIO UNIT AUDIO-HVAC DISPLAY UNIT BLK WIRE BLOWER MOTOR RELAY BLOWER POWER TRANSISTOR BRAKE FLUID LEVEL SWITCH BRN WIRE CLIMATE CONTROL CLUTCH INTERLOCK CLUTCH PEDAL POSITION SWITCH (2.4L M/T) CONSOLE ACCESSORY POWER SOCKET ELD UNIT EPS CONTROL UNIT FAN CONTROL RELAY FRONT SUSPENSION SUB FRAME GLOVE BOX LIGHT HANDS FREELINK CONTROL UNIT IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INTERFACE DIAL INTERMITTENT WIPER RELAY KEYLESS BUZZER LEFT FOG LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT HEADLIGHT LEFT HEADLIGHT (HIGH BEAM) LEFT HEADLIGHT LOW BEAM LEFT HID UNIT PASSENGER'S MICU RIGHT FOG LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT HEADLIGHT (HIGH BEAM) RIGHT HEADLIGHT RIGHT HEADLIGHT (LOW BEAM) RIGHT HID UNIT SECURITY HOOD SWITCH STEERING GEARBOX SWITCH (2.4L M/T) TRUNK LID OPENER MAIN SWITCH (2.4L SEDAN, 3.5L) TRUNK LID OPENER MAIN SWITCH (2.4L, 3.5L SEDAN) UNIT) VSA MODULATOR CONTROL UNIT W/ NAVIGATION W/O NAVIGATION WASHER FLUID LEVEL SWITCH (CANADA) WIND- SHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

+B BACK-UP METER 2.4L 3.5L 3.5L 2.4L AUTO AUTO BACK- UP B-CAN B-CAN LT LT AUTO H/L HIGH LOW LT SIP GND SIG SID BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (UNDER RIGHT SIDE OF DASH) CONTROL CIRCUITS (3.5L) DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) FOG LIGHT CONTROL CIRCUIT FUSE FUSE 1 FUSE 3 FUSE 4 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE HIGH BEAM CONTROL CIRCUIT HIGH BEAM DIMMING CIRCUIT HIGH BEAM IND HOT AT ALL TIMES INDICATOR STABILIZER DIMMING CIRCUIT CIRCUIT (2.4L) LIGHTS FOG LIGHT IND ON IND LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE MULTI INFORMATION DISPLAY (MID) UNIT ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK WIRE RED WIRE RED/YEL WIRE RIGHT FOG LIGHT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE

+B BACK UP 1 2 3 4 5 6 7 VBU 2.4L 2.4L 3.5L 3.5L 3.5L 2.4L AREA NETWORK TRANSCEIVER B-CAN GND B-CAN HI LOW (MICU-P) B-CAN LO B-CAN HI K-LINE S-NET LG COMPUTER PNK DATA LINES SYSTEM WIRE BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROLLER BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (UNDER LEFT SIDE OF DASH) CONTROL UNITS DRIVE CIRCUIT WARNING DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (2.4L) PCM (3.5L) ENGINE CONTROLS SYSTEM FAST CONTROLLER FUEL PUMP FUEL PUMP RELAY FUEL TANK UNIT (TOP OF FUEL TANK) FUSE 15 FUSE 17 FUSE 5 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH/KEY LIGHT IGP MRLY IMMOBILIZER KEYLESS CONTROL UNIT (UNDER STEERING COLUMN COVER) IMMOBILIZER SYSTEM IND IMOFPR CAN-L CAN-H J/C KEY S-NET SW LT BLU WIRE LT GRN WIRE M/T 2.4L PARKING BRAKE SWITCH (UNDER CENTER CONSOLE, ON PARKING BRAKE LEVER) PGM-FI MAIN RELAY PNK WIRE REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE S-NET (IMOCD) SEATS SYSTEM TRANSCEIVER AREA NETWORK UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 OF 6) DLC 2.4L 3.5L 3.5L 2.4L 4 1 1 4 (3.5L) (2.4L) A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER RELAY (2.4L) RADIATOR FAN RELAY (3.5L) A/C DIODE A/F SENSOR BLK WIRE BLK/RED WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER DASH) DRIVER'S FOOTWELL LIGHT DRIVER'S FRONT DOOR PASSENGER'S COURTESY DOOR LIGHT COURTESY LIGHT DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (2.4L) PCM (3.5L) ENGINE) (3.5L) (REAR OF ENGINE COMPT) ETCS CONTROL RELAY EVAP CANISTER VENT SHUT VALVE FOG LIGHT CONTROL UNIT FROM DRIVER'S FRONT UNDER DASH SECONDARY FUSE/ RELAY BOX (DIAGRAM 1 OF 6) FROM ELD UNIT (DIAGRAM 1 OF 6) FROM FUSE 13 (DIAGRAM 1 OF 6) FROM PASSENGER'S UNDER DASH FUSE/ RELAY BOX (DIAGRAM FRONT A/F SENSOR FRONT CEILING PASSENGER'S LIGHT VANITY MIRROR LIGHT FRONT PASSENGER'S FOOTWELL LIGHT FUSE 14 FUSE 16 FUSE 17 FUSE 18 FUSE 19 (NOT USED) FUSE 20 FUSE 21 FUSE 26 FUSE 29 FUSE 27 FUSE 28 FUSE 30 FUSE 4 FUSE 5 (2.4L) FUSE 5 (3.5L) (NOT USED) FUSE 6 (NOT USED) FUSE 7 (2.4L) FUSE 7 (3.5L) (NOT USED) FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRY WIRE IMMOBILIZER KEYLESS CONTROL UNIT J/C LEFT REAR IGNITION KEY DOOR SWITCH/ COURTESY KEY LIGHT LIGHT LOW BEAM CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PGM-FI MAIN RELAY PGM-FI SUB- RELAY PNK J/C WIRE PNK WIRE POWE TAILGATE INSIDE SWITCH (IF EQUIPPED) POWER TAILGATE CONTROL UNIT (IF EQUIPPED) POWER WINDOW MASTER SWITCH REAR A/F SENSOR REAR SECONDARY REAR WINDOW DEFOGGER RELAY RED WIRE RED/YEL WIRE RIGHT REAR DOOR COURTESY LIGHT RIGHT RIGHT REAR CARGO DOOR AREA COURTESY LIGHT LIGHT SEDAN SPORT WAGON SPORT WAGON SEDAN TAILLIGHT CONTROL UNIT TAILLIGHT RELAY DRIVER'S UNDER DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) TPMS CONTROL UNIT TRUNK LIGHT (SEDAN) LEFT CARGO AREA LIGHT (SPORT WAGON) WHT WIRE WHT/BLK WIRE

2.4L 3.5L 3.5L 2.4L A/C DIODE BLK/YEL WIRE BLOWER A/C MOTOR COMPRESSOR RELAY CLUTCH RELAY BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (UNDER LEFT DRIVER'S MICU DAY LT STARTER CUT RELAY 1 DRIVER'S MICU KEY LOCK DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (2.4L) PCM (3.5L) FAN A/C CONTROL CONDENSER RELAY FAN RELAY A/C DIODE FAN CONTROL RELAY FROM ACC CUT RELAY (DIAGRAM 4 OF 6) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 6) FROM FUSE 18 (DIAGRAM 4 OF 6) FROM FUSE 6 (DIAGRAM 3 OF 6) FROM STARTER CUT RELAY 2 (DIAGRAM 4 OF 6) FUSE 1 (NOT USED) FUSE 10 FUSE 11 FUSE 13 FUSE 15 FUSE 16 FUSE 17 FUSE 2 FUSE 3 FUSE 4 FUSE FUSE 8 (NOT USED) GRN WIRE IGNITION SWITCH LOCK LOCK ON LT GRN WIRE NOT USED NOT USED ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM PNK WIRE POWER SEAT CONTROL UNIT (W/ MEMORY) PPL RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY REAR WINDOW WIPER RELAY (SPORT WAGON) RED WIRE RELAY REMOTE STARTING CONTROL UNIT SIDE OF DASH) SRS UNIT STARTER CUT RELAY WHT WIRE WHT/RED WIRE WINDSHIELD REAR WINDOW WASHER RELAY WASHER RELAY (SPORT WAGON) WINDSHIELD WIPER RELAY YEL WIRE

2.4L 3.5L 3.5L 2.4L A/C COMPRESSOR CLUTCH RELAY (2.4L) B CAN B CAN HI LO BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN/WHT WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DEFOGGER NOISE CONDENSER GND (LEFT "C" PILLAR) REAR WINDOW DEFOGGER IND DRIVER'S MICU B-CAN B-CAN RLY LO HI DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 16 FUSE 4 GRN WIRE HOT AT ALL TIMES HOT IN ON LEFT "C" PILLAR) LT GRN WIRE PNK WIRE REAR WINDOW REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER NOISE CONDENSER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH RR DEF UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT)