Acura TSX I (2003-2008) org/ Wiring diagrams

1 2 PPL AIR MIX HOT AMD-P AUDIO-HVAC DISPLAY PANEL AUDIO-HVAC SUB DISPLAY UNIT (NAVIGATION) OR B-CAN BLK WIRE BLK/YEL WIRE BLOWER TRANSISTOR BLOWER FEEDBACK PPL BLU WIRE BRN WIRE CLOCK CLOCK (EXCEPT NAVIGATION) CLOCK GND DRIVER'S AIR MIX CONTROL MOTOR (BEHIND LEFT SIDE OF DASH) EVAPORATOR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF DASH) FRESH RECIRCULATE ILLUMINATION FRONT PASSENGER'S AIR MIX CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) FRS FUSE 30 GRN WIRE GRN/WHT WIRE GROUND GRY WIRE HOT IN ON ILLUMINATION JUNCTION CONNECTOR LCD BK (-) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE M-COOL M-DEF M-HOT M-VENT MICU MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX) ORG/ WIRE PNK AIR MIX POTENTIAL AIR MIX POTENTIAL WIRE PNK/BLK WIRE PNK/BLU WIRE PPL REC RECIRCULATION CONTROL MOTOR (BEHIND GLOVE BOX, ON BLOWER UNIT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RESET CLOCK DATA CE SHIELD GND LCD BK (-) LCD BK (+) PPL RESET+ S-COM SHIELD GND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 PPL 1 2 PPL A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C PRESSURE SWITCH (AT RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN/YEL WIRE COM SIG HI COM SIG LO CONTROL BLOCK CORNER OF ENGINE COMPT, FORWARD OF STRUT TOWER) ECM/PCM (UNDER MIDDLE OF DASH) ECT SENSOR 2 (UNDER LEFT SIDE OF ENGINE COMPT) FAN CTRL GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRY WIRE IN-CAR TEMPERATURE SENSOR JUNCTION LT GRN WIRE ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND CENTER OF FRONT BUMPER) PNK WIRE RED WIRE RED/BLK WIRE RELAY CONTROL MODULE RLY CTRL SENS GND SENS INPUT SUNLIGHT SENSOR THERMAL PROTECTOR UNDER-DASH FUSE/RELAY BOX (BOTTOM LEFT SIDE OF RADIATOR) UNDER-HOOD FUSE/RELAY BOX (ON LEFT REAR WHT WIRE

+B-MR FR-GND FR +B PNK WIRE BKSW BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CAN-H DIAG K ECM/PCM (UNDER MIDDLE OF DASH) FL-GND FUSE 13 FUSE 17 FUSE 18 FUSE 21 GLAT GLAT SVCC YAW GND S-GND YAW SVCC GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MR-GND ORG/ WIRE PNK 10 11 WIRE RED WIRE RED/BLK WIRE S GND STEERING ANGLE SENSOR (IN STEERING COLUMN) STRA STRZ CAN-L STRB STRB SVCC STRZ STRA S-GND TCS OFF SWITCH LIGHT UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VSA MODULATOR CONTROL UNIT (AT RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH WHT WIRE WHT/RED WIRE YAW RATE SENSOR (AT LEFT SIDE OF FLOOR) YEL WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE DEFOGGER FUSE HOT IN ON LEFT POWER MIRROR MIRROR DEFOGGER SWITCH ORG/ WIRE POWER MIRROR SWITCH RIGHT POWER MIRROR UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL)

BLK WIRE BLK/YEL WIRE BRN/YEL WIRE DLC (DATA LINK CONNECTOR) (ON LOWER LEFT OF DASH, ABOVE THE KICK PANEL) DRIVE CIRCUIT ECM/PCM (UNDER MIDDLE OF DASH) ENGINE CONTROLS SYSTEM FUEL PUMP CONTROL FUEL TANK UNIT FUEL PUMP (AT MIDDLE FRONT OF TRUNK) FUSE 19 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION INPUT IMMOBILIZER CODE INPUT IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM IND J/C M/T ORG/ WIRE PARKING BRAKE SWITCH (MOUNTED UNDER PARKING BRAKE LEVER) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 POWER INPUT RED WIRE RED/BLU WIRE RELAY CONTROL SEATS SYSTEM SENSOR GROUND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) YEL WIRE YEL/BLK WIRE

A/T GEAR POSITION IND DRIVE CIRCUIT ABS IND. BEEPER BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRAKE SYSTEM IND BRN WIRE CANADA CHARGING SYSTEM IND CRUISE CONTROL MAIN SWITCH IND DASH LIGHTS BRIGHTNESS CONTROLLER DRIVE CIRCUIT DRIVE CIRCUIT SPEEDO- METER ENGINE COOLANT TEMPERATURE GAUGE FAIL SAFE CIRCUIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FOG LIGHT IND FUEL GAUGE GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRY WIRE HIGH BEAM IND IMMOBILIZER SYSTEM IND INFO SWITCH J/C LEFT TURN SIGNAL IND LIGHTS ON IND LOW FUEL IND LOW OIL PRESSIRE IND LT BLU WIRE LT GRN WIRE MIL IND MULTI INFORMATION DISPLAY (MID) UNIT ORG/ WIRE PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLU WIRE RIGHT TURN SIGNAL IND SEAT BELT REMINDER IND SECURITY IND SECURITY INDICATOR BLINK CIRCUIT SELECT/ RESET SWITCH SHIFT IND SHIFT IND BRIGHT CTRL, DIMMING CKT SIDE AIR BAG CUT-OFF IND SRS IND SYSTEM MESSAGE IND TACHO- METER VSA ACTIVATION IND VSA IND WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE YEL/BLK WIRE

A/T A/T SHIFT SWITCH AFS AFSHTC ALTF ALTL VTPSW ATPR ATPP (A/T) (A/T) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CKP SENSOR (AT RIGHT FRONT OF ENGINE) CMP SENSOR B (AT REAR OF ENGINE) CMPB CKP ECM/PCM (UNDER MIDDLE OF DASH) ECT FUEL INJECTORS FUEL PUMP FUSE 19 FUSE 2 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IAT ALTC SEFD SEDF PCS ICM ICM ICM IGNITION COIL RELAY IGNITION COILS (AT TOP OF ENGINE) MAP AFS (+) MCS (A/T) NC CMPA ORG/ WIRE PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE S-DN (A/T) SEQUENTIAL SPORT SHIFT MODE SWITCH SEQUENTIAL SPORT SHIFT SWITCH SMODE S-UP (A/T) (A/T) STARTING/ CHARGING SYSTEM TO FUSE 23 (DIAGRAM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VTC VTS WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL BLU/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/F SENSOR (ON EXHAUST MANIFOLD) A/F SENSOR RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CRUISE CONTROL SYSTEM ELD UNIT ENGINE MOUNT CONTROL SOLENOID FORWARD OF STRUT TOWER) FROM PGM FI MAIN RELAY 1 (DIAGRAM 1 OF 4) FUSE 23 FUSE 4 FUSE 1 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START UNDER- DASH FUSE 18 FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) IAT SENSOR (ON LEFT REAR INTAKE MANIFOLD) LT GRN/RED WIRE MAP SENSOR (AT LEFT SIDE OF ENGINE) ORG/ WIRE POWER SEAT SYSTEM RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND LEFT SIDE OF GLOVE BOX) UNDER- HOOD FUSE/ RELAY BOX UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VALVE (A/T) (ON LEFT FRONT OF ENGINE) VTEC OIL PRESSURE SWITCH (ON FRONT OF CYLINDER HEAD) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DBWM+ IG A/T CLUTCH PRESSURE CONTROL SOLENOID VALVES (ON LEFT SIDE OF TRANSMISSION) ANTI-THEFT SYSTEM ATF TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE DBWM- SG FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 21 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START IND DRIVE CIRCUIT J/C KNOCK SENSOR LT GRN WIRE LT GRN/RED WIRE MIL IND ORG/ WIRE PANEL) POWER SUPPLY CIRCUIT/CAN CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SEDF SEFD SHIFT CONTROL SOLENOID VALVES THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) TP SENSOR/ THROTTLE ACTUATOR (ON THROTTLE BODY) UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK VCC WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/T ABOVE THE KICK PANEL) AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ATFT LSB+ ATPD ATPFWD NM ATPN ATPRVS BAROMETER SENSOR BKSW K-LINE CAN L BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN H FANC COOLING FANS SYSTEM DBWRLY DLC (ON LOWER LEFT OF DASH, ECM/PCM (UNDER MIDDLE OF DASH) FTP ELD PSPSW IMO FPR FTP SENSOR (UNDER LEFT REAR OF VEHICLE) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES INPUT SHAFT (MAINSHAFT) SPEED SENSOR (TRANSMISSION HOUSING) LSA+ SHC SHE SHB SHD SHA LSC+ LT GRN WIRE LT GRN/RED WIRE METINH (A/T) MICU ATP ATP MRLY AFSHTCR NAVIGATION SYSTEM OF ENGINE COMPT, FORWARD OF STRUT TOWER) ORG/ WIRE PANEL) PNK WIRE PRESSURE SWITCH (ON LEFT FRONT OF TRANSMISSION) PRESSURE SWITCH (ON SIDE OF TRANSMISSION) PSP SWITCH (AT RIGHT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SCS WEN SHIFT INTER- LOCK SYSTEM SLS+ STARTING/ CHARGING SYSTEM TRANSMISSION RANGE SWITCH (ON REAR OF TRANSMISSION) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK UNDER-HOOD FUSE/RELAY BOX (ON LEFT REAR CORNER FUSE 13 VSSOUT IMOCD VSV WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE