Acura TSX II (2008-2014) under-hood fuse/relay box (left rear of engine compt) Wiring diagrams

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

BLK WIRE BLK/RED WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL (A: UNDER STEERING COLUMN COVER) CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION SWITCH CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH IND DIMMING CIRCUIT INDICATOR DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX FAST CONTROLLER AREA NETWORK FUSE 12 FUSE 15 FUSE FUSE (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRY WIRE HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE MAIN SWITCH NEXT PREVIOUS SWITCH SWITCH ORG/ WIRE RED WIRE RED/BLU WIRE RESUME/ACCEL SWITCH SELECT/ RESET SELECT/RESET/INFORMATION SWITCH SET/DECEL SWITCH STABILIZER CIRCUIT STEERING WHEEL) SWITCH TRANSCEIVER/ TRANSMISSIONS SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE

APP SENSOR (UNDER LEFT SIDE OF DASH) APSA ATPFWD APSB BKSWNC BKSW ETCSM+ ETCSM- BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ETCS CONTROL RELAY FUSE 17 FUSE 18 GRN WIRE HOT AT ALL TIMES J/C LT GRN WIRE NC CANL CANH MRLY ETCSRLY ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (UNDER AUTOMATIC TRANSMISSION) PCM (LEFT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE THROTTLE ACTUATOR TOP OF TRANSMISSION) TP SENSOR TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TPSA TPSB TRANSMISSION RANGE SWITCH (TOP OF TRANSMISSION) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE

BEEPER BLK WIRE BLK/RED WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL (A: UNDER STEERING COLUMN COVER) CANCEL SWITCH COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CRUISE CONTROL COMBINATION SWITCH CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH IND DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX F-CAN FUSE 12 FUSE 15 FUSE FUSE (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRY WIRE HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE MAIN SWITCH NEXT SWITCH ORG/ WIRE RED WIRE RED/BLU WIRE RESUME/ACCEL SWITCH SELECT/ RESET PREVIOUS SWITCH SWITCH SELECT/RESET/INFORMATION SWITCH SET/DECEL SWITCH STEERING WHEEL) TRANSCEIVER/ TRANSMISSIONS SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) 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 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)

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

+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)