Acura TSX II (2008-2014) control circuits Wiring diagrams

ALT ALT ALT VBSOL ALTERNATOR IG BATTERY BATTERY FUSE BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CHARGING SYSTEM INDICATOR COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DRIVER JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT ELD UNIT F-CANH ELD F-CANL FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 5 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HOT IN ON OR START KICK PANEL) MULTI FUSE 1 PCM (LEFT SIDE OF ENGINE COMPT) POWER DISTRIBUTION SYSTEM REAR OF ENGINE COMPT) RED WIRE STARTING CIRCUIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL 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

ABS IND. B-CAN TRANSCEIVER BEEPER BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE SYSTEM IND BRIGHTENING SWITCH BRN WIRE CHARGING SYSTEM IND COMPUTER DATA CONTROL CIRCUITS CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH IND CRUISE CONTROL SYSTEM DIMMING SWITCH DOOR/TRUNK LID OPEN IND DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) ENGINE COOLANT TEMPERATURE GAUGE EPS IND F-CAN TRANSCEIVER FOG LIGHT IND FUEL GAUGE GAUGE CONTROL MODULE GRN WIRE GRY WIRE HIGH BEAM IND IMMOBILIZER SYSTEM IND LCD BACK LIGHT LCD BRIGHT- NESS CONTROL LEFT TURN SIGNAL IND LIGHTS ON IND LINES SYSTEM LOW FUEL IND LOW OIL PRESSURE IND LOW TIRE PRESSURE/TPMS IND LT GRN WIRE MESSAGE IND MIL IND MULTI INFORMATION DISPLAY (MID) UNIT ODOMETER/TRIP METER/SELECT/ RESET SWITCH ORG/ WIRE PNK WIRE PPL PPL 1 2 RED WIRE RIGHT TURN SIGNAL IND SEAT BELT REMINDER IND SECURITY IND SIDE AIR BAG CUT-OFF IND SPEEDOMETER SRS IND TACHOMETER TURN SIGNAL/ HAZARD RELAY 2 (SOUNDER) VSA OFF IND VSA SYSTEM IND WHT WIRE WIPER/WASHER SYSTEM ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM YEL WIRE

A/T CLUTCH PRESSURE CONTROL (RIGHT FRONT SOLENOID VALVE C OF ENGINE) A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) F-CAN TRANSCEIVER FUSE GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE HOT AT ALL TIMES UNDER- HOOD FUSE FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START MEMORY SYSTEMS RED WIRE RED/BLK WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM TOP OF TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH (TOP OF TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH (UNDER REAR OF TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH (UNDER TRANSMISSION) TRANSMISSION RANGE SWITCH (TOP OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

2.4L 2.4L 3.5L 3.5L AREA NETWORK BEEPER BLK WIRE BLK/BLU WIRE BLU WIRE BODY BRAKE SYSTEM IND BRN WIRE CAN H CAN L COMPUTER DATA LINES SYSTEM COMBINATION LIGHT SWITCH COMPUTER (UNDER DATA LINES LEFT SYSTEM SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CONTROLLER DASH) DIMMING CIRCUIT DOOR OPEN IND DRIVE CIRCUIT DRIVER'S DOOR SWITCH (LEFT "B" PILLAR) DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S SEAT BELT BUCKLE SWITCH (UNDER DRIVER'S SEAT) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (2.4L) PCM (3.5L) (LEFT SIDE OF ENGINE COMPT) F-CAN HI F-CAN LO FAST CONTROLLER AREA FR SMALL KEY KEY B-CAN B-CAN DOOR SW LT- SW GND SW L GND HI LO FUSE 15 FUSE 16 (LEFT REAR OF ENGINE COMPT) FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD AUTO HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INDICATOR LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE NETWORK TRANSCEIVER OPSW (2.4L) (3.5L) PARK OFF PARKING BRAKE SWITCH (UNDER CENTER CONSOLE, ON PARKING BRAKE LEVER) PNK FLBC WIRE PNK WIRE POWER SEAT CONTROL UNIT (M/T W/ MEMORY) (UNDER DRIVER'S SEAT) RED WIRE RED/BLU WIRE SEAT BELT REMINDER IND SRS UNIT (UNDER CENTER OF DASH) STABILIZER CIRCUIT (2.4L) TRANSCEIVER/ UNDER-HOOD FUSE/RELAY BOX WARNING WHT WIRE YEL/RED 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

+B BACKUP 2.4L 3.5L AUDIO REMOTE SWITCH AUTO B-CAN LO BLK WIRE BLU WIRE BRIGHTENING SWITCH BRN WIRE CABLE REEL (UNDER STEERING COLUMN COVER) COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CONTROLLER AREA NETWORK CONTROLLER CRUISE CONTROL COMBINATION SWITCH DAY LT DIMMING 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 15 FUSE 5 GAUGE CONTROL MODULE GND (MICU -S) GND GND (MICU-P) (MICU-P) GRN WIRE GRY WIRE H/L LO B-CAN SW HI H/L SMALL GND OFF (LIGHT) SW SW HEAD HEAD OFF PARK AUTO HEADLIGHT SWITCH HFL-VOICE CONTROL SWITCH HOT AT ALL TIMES HOT IN ON HOT IN ON OR START METER NETWORK TRANSCEIVER BODY CONTROLLER AREA OFF PARK ORG/ WIRE PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTER - (DOWNSHIFT SWITCH) PNK PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE SELECT/ RESET/ INFOR- MATION SWITCH STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ NAVIGATION WHT WIRE

+B CAN L COMPUTER DATA LINES SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CAN-H 2.4L 3.5L AREA NETWORK CONTROLLER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (BEHIND CENTER OF DASH) CONTROL CIRCUITS DISPLAY INFORMATION MULTI- DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 15 FUSE 29 FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 5 GAUGE CONTROL MODULE GND FL INI SIG FR INI SIG K-LINE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INI GND RL INI SIG RR INI SIG LEFT FRONT TPMS INITIATOR (IN LEFT FRONT WHEELWELL) LEFT REAR TPMS INITIATOR (IN LEFT REAR WHEELWELL) LOW TIRE PRESSURE IND LT BLU WIRE MESSAGE IND ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PPL PPL LF INI+ RED WIRE RIGHT FRONT TPMS INITIATOR (IN RIGHT FRONT WHEELWELL) RIGHT REAR TPMS INITIATOR (IN RIGHT REAR WHEELWELL) TPMS CONTROL UNIT (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS FAST CONTROLLER AREA NETWORK TRANSCEIVER GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE KNOCK SENSOR (TOP CENTER OF ENGINE) MEMORY SYSTEMS MIL IND ORG/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT CONTROL SOLENOID VALVE A STARTING/ CHARGING SYSTEM SWITCH A (UNDER REAR OF TRANSMISSION) TOP OF TRANSMISSION) TRANSMISSION FLUID PRESSURE TRANSMISSION RANGE SWITCH (TOP OF TRANSMISSION) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE