Acura TSX I (2003-2008) wht/grn Wiring diagrams

A/T A/T R AUTOMATIC DIMMING INSIDE MIRROR BACK LT- BACK-UP LIGHT SWITCH (ON TOP LEFT OF TRANSMISSION) BLK WIRE EXTERIOR LIGHTS, NAVIGATION SYSTEMS FUSE 21 GRN WIRE GRN/WHT WIRE GRY WIRE HOT IN ON OR START J/C M/T TRANSMISSION RANGE SWITCH (TRANSMISSION HOUSING) (A/T) UNDER-DASH FUSE/RELAY BOX MICU (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 5 6 7 8 M+ +B AND DIMMING CIRCUIT MID BRIGHTNESS CONTROL AREA NETWORK TRANSCEIVER BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE PDL SW BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CAN-HIGH CAN-LOW CLUTCH PEDAL POSITION SWITCH (M/T) (BEHIND LEFT SIDE OF DASH) CNTRL CONTROL CONTROLLER FAST CRUISE CRUISE CONTROL MAIN SWITCH INDICATOR CRUISE MAIN DRIVE CIRCUIT DRIVE INPUT SWITCH INPUT SENSOR INPUT SEDF SEFD FUSE 1 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START UNDER-DASH FUSE/RELAY FUSE 21 BOX (BEHIND LEFT KICK PANEL) INDICATOR INDICATORS GAUGES, J/C LT BLU WIRE LT GRN WIRE MRLY DBWRLY BRAKE PDL SW MULTI FUSE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE SEDF SEFD SENSOR OUTPUT THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND LEFT SIDE OF GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TRANS- MISSION RANGE SWITCH (A/T) VCC WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE CHK IN K- LINE DATA LINK CONNECTOR (DLC) (AT LOWER LEFT OF DASH, ABOVE THE KICK PANEL) DLC ECM/PCM (UNDER MIDDLE OF DASH) FUSE 8 GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) LT GRN WIRE MES CONNECTOR MICU MULTIPLEX CONTROL INSPECTION CONNECTOR NAVIGATION 2 1 SERVICE DIAG + DIAG - CHECK CONNECTOR (IN TRUNK, UNDER RIGHT NAVIGATION UNIT (IN TRUNK, UNDER MIDDLE OF REAR SHELF) SIDE OF REAR SHELF) SRS UNIT (BEHIND MIDDLE OF DASH) VSA MODULATOR CONTROL UNIT (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DIMMER SWITCH 0) LOW 1) HI 2) PASSING DRIVE CIRCUIT DRL RELAY (IN UNDERHOOD MULTI-RELAY BOX) FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 FUSE 7 GAUGE CONTROL MODULE HEADLIGHT SWITCH 0) OFF 1) HI BEAM 2) LO BEAM EXTERIOR LIGHTS SYSTEM HID UNIT HID UNIT LO HIGH BEAM HEAD- LIGHT RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT HEADLIGHT ASSEMBLY LOW BEAM HEAD- LIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT HEADLIGHT ASSEMBLY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DIMMER SWITCH 0) LOW 1) HI 2) PASSING DRIVE CIRCUIT FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 FUSE 7 GAUGE CONTROL MODULE HEADLIGHT SWITCH 0) OFF 1) HI BEAM 2) LO BEAM HID UNIT HID UNIT LO HIGH BEAM HEAD- LIGHT RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT HEADLIGHT ASSEMBLY LOW BEAM HEAD- LIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT HEADLIGHT ASSEMBLY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 -B 10 9 8 7 6 5 4 3 2 1 LCD BL+ LCD BL- SIG SH CE DATA CLOCK RESET GND 180 OHMS 47 OHMS 680 OHMS AUD BUS + GND (BUS) DISP BUS + AUD BUS - DISP BUS SH DISP BUS - AUDIO BUS + GND (BUS) AUDIO BUS - AUDIO SYSTEM AUDIO SYSTEM (STEREO AMPLIFIER, SPEAKERS) AUDIO UNIT AUDIO-HVAC DISPLAY PANEL AUDIO-HVAC SUB-DISPLAY UNIT BACK TALK BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CABLE REEL FUSE 32 FUSE 6 FUSE 7 GND SIG B SIG C SIG SH SIG GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HFL SHD HFL L+ HFL GND HFL MUTE HFL-VOICE CONTROL SWITCH HOT AT ALL TIMES HOT IN ACC OR RUN J/C LT GRN WIRE MICU BACK LT NAVIGATION DISPLAY UNIT OFF HOOK OHMS ON HOOK ORG/ WIRE ORN/ PNK WIRE PPL R SIG G SIG GND RED WIRE RED/BLU WIRE RED/WHT WIRE RESET CLOCK DATA CE SIG SH LCD BL- LCD BL+ PPL RG L + RG GND REM SW GND LF+ RF- LF- RF+ SIG GND STEERING WHEEL) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE YEL WIRE

8 PNK WIRE A/T AMBIENT LIGHT AMPLIFIER B-CAN BACK-UP LIGHT SWITCH (ON TOP LEFT OF TRANSMISSION) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN H DISP BUS SH DISP BUS + B SIG C SIG GND SIG CAN L DISP BUS - ECM/ PCM (UNDER MIDDLE OF DASH) FAST CONTROLLER AREA NETWORK TRANSCEIVER GAUGE CONTROL MODULE GND BACK LT VSS DIAG + DIAG - GPS ANTENNA GPS GND GPS GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (BEHIND RIGHT KICK PANEL) HFL GND HFL L (+) HFL MUTE HFL SH HFL SHD J/C LT BLU WIRE LT GRN WIRE M/T MIC GND MIC SH MIC SIG MICRO PHONE NAVIGATION UNIT (IN TRUNK, UNDER MIDDLE OF REAR SHELF) NCA WIRE PNK WIRE PPL R SIG G SIG SH GND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RG L + MIC SIG + STRG SW STRG SW SH GND RG GND MIC SH MIC GND VSS OUT WHT WIRE WHT/GRN WIRE YEL 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

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