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

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

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 BLK WIRE BLU WIRE BRN WIRE CAN L CAN-H CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DLC IN/OUT (K-LINE) 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) ENG SPD PULSE EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) EPS IND EPS MOTOR EPS MOTOR ANGLE SENSOR EPS TORQUE SENSOR FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 5 FUSE 6 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE MU MV MULTI- FUSE 2 EPS FUSE ORG/ WIRE PNK PNK WIRE PNK WIRE PWR GND (PG) BATT IN (B+) RED WIRE REF VOLT (PVF) PNK WIRE SER CHK (SCS) STEERING GEARBOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT 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

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 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

2.4L 2.4L 3.5L 8 9 PPL ATP B-CAN HI B-CAN LO BACK BLK WIRE BLK/BRN WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BUTTON CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL UNIT) DRIVER'S POWER SEAT ADJUSTMENT SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT DRIVING POSITION MEMORY LIGHT SWITCH DRIVING POSITION MEMORY SWITCH FRONT UP-DOWN SWITCH FUSE 16 FUSE 24 DRIVER'S MICU FUSE 5 GND GND GND GND -P GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START KICK PANEL) LT GRN WIRE MEM IND 1 MEM IND 2 MEMO BUTTON MEMO POS 1 MEMO POS 2 MEMO SET ORG/ WIRE P/W COUNT ILL+ PNK PNK PNK WIRE PNK WIRE POSITION POSITION 1 INDICATOR POSITION 2 INDICATOR POWER WINDOW MASTER SWITCH PPL REAR UP-DOWN SWITCH RECLINE SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE SLIDE SWITCH TOP OF TRANSMISSION) 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

2.4L 2.4L 3.5L 3.5L 3.5L, 2.4L W/ MEMORY ACC CUT RELAY AS LIGHT MAIN FUSE BLK WIRE BLU WIRE BLU/WHT WIRE BOX (LEFT REAR OF ENGINE COMPT) CARGO AREA ACCESSORY POWER SOCKET CARGO AREA ACCESSORY POWER SOCKET RELAY (SPORT WAGON) (UNDER LEFT SIDE OF DASH) CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY (UNDER LEFT SIDE OF DASH) DR FUSE BOX DR FUSE BOX (2.4L) DR LIGHT MAIN FUSE FROM ELD UNIT (DIAGRAM 1 OF 6) FROM FUSE 29 (DIAGRAM 2 OF 6) FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 1 OF 6) FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 6) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FUSE 14 (NOT USED) FUSE 19 FUSE 20 FUSE 21 FUSE 23 FUSE 24 FUSE 31 (NOT USED) GRN WIRE IG MAIN FUSE LT BLU WIRE LT GRN WIRE MOONROOF CONTROL UNIT/ MOTOR MULTI FUSE 3 NOT USED NOT USED OF DASH) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM PNK WIRE POWER IGNITION WINDOW KEY MASTER SWITCH/ SWITCH KEY LIGHT (3.5L) PPL PPL (BEHIND CENTER OF DASH) PPL 2.4L W/O MEMORY PPL PPL PPL PPL 2.4L PPL PPL PPL DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) PPL PPL/ PPL/ PPL/ RED WIRE RELAY (DIAGRAM PPL 5 OF 6) STARTER CUT RELAY 1 STARTER CUT RELAY 2 STRLY TO FUSE 17 (DIAGRAM 5 OF 6) FUSE 18 TO FUSE 22 (DIAGRAM 6 OF 6) TO IGNITION SWITCH (DIAGRAM 5 OF 6) TO MAIN FAN MOTOR FUSE (DIAGRAM 6 OF 6) TO PPL RELAY (DIAGRAM 3.5L 2.4L 5 OF 6) TO STARTER CUT RELAY 1 TRANSMISSION RANGE SWITCH UNDER-HOOD FUSE/RELAY WHT WIRE WINDSHIELD WIPER RELAY WIPER MOTOR FUSE 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