Acura TSX I (2003-2008) lt blu 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

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM POWER TOPS SYSTEM ATP-R BACK LT K LINE IG KEY LT BLK WIRE BLU WIRE BLU/RED WIRE BOX (BEHIND LEFT KICK PANEL) BRN WIRE BRN/RED WIRE CLIMATE CONTROL UNIT WIPER/ WASHER SWITCH POWER WINDOW MASTER SWITCH COMM LINE COMM LINE COMM LINE COMM LINE COMMUNICATION LINE PEDAL POS SW IGNITION INPUT BATTERY INPUT DLC (LOWER LEFT OF DASH, ABOVE THE KICK PANEL) DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEMS FR PASS COURT LT RADIO SW SIL RD UNLOCK SIL RA UNLOCK FUSE 21 FUSE 3 FUSE 8 FUSE 7 FUSE 32 FUSE 7 FUSE 13 GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND P PIN SW HAZ RLY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTERIOR LIGHTS SYSTEM SOUND SYSTEMS JUNCTION CONNECTOR KEY SOL ATP-R LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MICU MULTIPLEX CONTROL INSPECTION CONNECTOR NOT USED NOT USED PNK WIRE RED WIRE RELAY CONTROL MODULE REM AS UNLOCK SHIFT INTERLOCK SYSTEM TRANSMISSION SYSTEMS SIL AS UNLOCK TRANSMISSION SYSTEMS TRUNK SWITCH REM AS LOCK TRUNK UNLOCK SUNROOF RLY IG KEY SW TRUNK/TAILGATE/ FUEL DOORS SYSTEM TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN 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 BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DOOR LOCK SWITCH DRIVER'S DOOR LOCK ACTUATOR (AT REAR OF DRIVER'S DOOR) DRIVER'S DOOR SWITCH FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S DOOR LOCK ACTUATOR (IN MIDDLE OF FRONT PASSENGER'S DOOR) FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 21 FUSE 7 FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN SWITCH JUNCTION CONNECTOR KEYLESS BUZZER KEYLESS BUZZER (BEHIND LEFT FRONT FENDER) LEFT REAR DOOR LOCK ACTUATOR (AT REAR OF LEFT REAR DOOR) LK UNLK LT BLU WIRE LT GRN (OR YEL) WIRE LT GRN WIRE LT GRN/RED WIRE MICU PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RADIO SWITCH RED WIRE RED/WHT WIRE REM AS LOCK REM AS UNLOCK RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH SECURITY INDICATOR BLINKING CIRCUIT SIL AS UNLOCK SIL RA UNLOCK SIL RD UNLOCK TRUNK SWITCH TRUNK UNLOCK UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AUDIO-HVAC DISPLAY PANEL B-CAN BLU WIRE BRN WIRE COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DOOR MULTIPLEX CONTROL UNIT FUSE 21 GAUGE CONTROL MODULE GRN WIRE HANDSFREE- LINK CONTROL UNIT (BEHIND RIGHT KICK PANEL) HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MICU NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, UNDER RIGHT SIDE OF REAR SHELF) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) POWER WINDOW MASTER SWITCH RED WIRE RELAY CONTROL MODULE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WIPER/WASHER SWITCH

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

5 6 (CANADA) AUDIO UNIT AUDIO-HVAC DISPLAY PANEL BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE CABLE REEL CAN H CAN L SIGNAL OUTPUT CANCEL SWITCH RESUME SWITCH CONTROL BLOCK CORNER OF ENGINE COMPT, FORWARD OF STRUT TOWER) CRUISE CONTROL COMBINATION SWITCH DRIVER'S DOOR SWITCH ECM/PCM (UNDER MIDDLE FRONT PASS- ENGER'S DOOR SWITCH FUEL GAUGE SENDING UNIT FUEL TANK UNIT (IN TOP OF FUEL TANK, AT LEFT FRONT OF TRUNK) FUSE 21 FUSE 7 GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) INFO SWITCH J/C LEFT REAR DOOR SWITCH LT BLU WIRE LT GRN WIRE MAIN SWITCH MICU OF DASH) OIL PRESSURE SWITCH (AT RIGHT FRONT OF ENGINE) OPDS UNIT (IN FRONT PASSENGER'S SEAT BACK) ORG/ WIRE ORG/BLU WIRE PARKING BRAKE SWITCH (MOUNTED UNDER PARKING BRAKE LEVER) PNK (OR WIRE PNK (UNDER LEFT SIDE OF DASH) WIRE PNK 15 16 WIRE PNK WIRE PNK/BLU WIRE POWER SEATS SYSTEM (M/T) RED WIRE RELAY CONTROL MODULE RIGHT REAR DOOR SWITCH SELECT/ RESET SWITCH SELECT/RESET/INFORMATION SWITCH SET SWITCH SRS UNIT (UNDER MIDDLE OF DASH) STEERING WHEEL) TRUNK LATCH SWITCH (AT MIDDLE REAR OF TRUNK LID) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (ON LEFT REAR VSA OFF SWITCH W/ NAVI W/O NAVI W/O NAVI W/ NAVI WASHER FLUID LEVEL SWITCH (CANADA) WHT WIRE YEL WIRE YEL/BLK 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

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DOOR LOCK SWITCH DRIVER'S DOOR LOCK ACTUATOR (AT REAR OF DRIVER'S DOOR) DRIVER'S DOOR SWITCH FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S DOOR LOCK ACTUATOR (IN MIDDLE OF FRONT PASSENGER'S DOOR) FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 21 FUSE 7 FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN SWITCH JUNCTION CONNECTOR KEYLESS BUZZER KEYLESS BUZZER (BEHIND LEFT FRONT FENDER) LEFT REAR DOOR LOCK ACTUATOR (AT REAR OF LEFT REAR DOOR) LK UNLK LT BLU WIRE LT GRN (OR YEL) WIRE LT GRN WIRE LT GRN/RED WIRE MICU PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RADIO SWITCH RED WIRE RED/WHT WIRE REM AS LOCK REM AS UNLOCK RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH SECURITY INDICATOR BLINKING CIRCUIT SIL AS UNLOCK SIL RA UNLOCK SIL RD UNLOCK TRUNK SWITCH TRUNK UNLOCK UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AUDIO- HVAC DISPLAY PANEL REAR WINDOW DEFOGGER RELAY BLK WIRE BLK/YEL WIRE BLU WIRE COIL ASSEMBLY FUSE 14 FUSE 2 FUSE 30 GROUND HOT AT ALL TIMES HOT IN ON J/C LT BLU WIRE MICU NOISE CONDENSER (AT LEFT "C" PILLAR) POWER REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RELAY CONTROL MODULE CONTROL BLOCK UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WINDOW ANTENNA COIL (AT LEFT "C" PILLAR)