Acura TSX II (2008-2014) driver's under-dash fuse/relay box (behind left kick panel) Wiring diagrams

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

8 9 PPL A/C COMPRESSOR (LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) AMD-P AUDIO- HVAC DISPLAY UNIT (W/O NAVIGATION) BLK WIRE BLU WIRE BLU/RED WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DISP CLK DISP SO DRIVER'S AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DUET CONT DUET GND DUET RX DUET TX FUSE 16 GRN WIRE GRY WIRE HOT IN ON ILL- BULB ILL-LED LT BLU WIRE LT GRN WIRE M-COOL M-HOT PNK WIRE PPL PPL NAVIGATION RED WIRE RED/BLK WIRE S-COM W/ NAVIGATION W/O NAVIGATION W/O PPL NAVIGATION 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)

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

BLK WIRE BLU/RED WIRE BRN WIRE CRUISE CONTROL COMBINATION SWITCH DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 10 GRY WIRE HIGH HORN (BEHIND RIGHT SIDE OF FRONT GRILLE) HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW HORN (BEHIND LEFT SIDE OF FRONT GRILLE) ORG/ WIRE RED WIRE STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT)

+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 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)

10 11 PNK WIRE 13 14 15 16 17 PPL 6 7 PPL A/T BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUEL PUMP RELAY FUSE 10 FUSE 9 GRY/BLK WIRE HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE 12 HOT IN ON OR START ICM ICM INJECTORS 1, 2, 3, 4 IGNITION COIL 1 (TOP OF CYLINDER) (TOP OF CYLINDER) IGNITION COIL 2 (TOP OF CYLINDER) IGNITION COIL 3 (TOP OF CYLINDER) IGNITION COIL 4 (TOP OF CYLINDER) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

ANC/ACTIVE SOUND CONTROL UNIT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CKP SENSOR (UNDER REAR OF ENGINE) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUEL PUMP FUEL PUMP RELAY FUSE 9 GRN WIRE GRN/YEL WIRE GRY/BLK WIRE HOT IN ON OR START INJECTORS (TOP OF LEFT CYLINDER BANK) INJECTORS (TOP OF RIGHT CYLINDER BANK) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE