Acura TL III (2003-2006) b-can Wiring diagrams

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN MOTOR (BEHIND RIGHT SIDE OF RADIATOR) A/C CONDENSER FAN RELAY A/C DIODE A A/C DIODE B (UNDER LEFT SIDE OF DASH) B-CAN BLK WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR RELAY BLOWER POWER TRANSISTOR (BEHIND RIGHT SIDE OF DASH, LEFT OF BLOWER MOTOR) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE ECM/PCM (BEHIND CENTER OF DASH) ECT SENSOR (LEFT SIDE OF ENGINE) FAN CONTROL RELAY (LEFT SIDE OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 11 FUSE 12 FUSE 21 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE MICU OF ENGINE COMPT) POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RADIATOR FAN MOTOR (LEFT SIDE OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

+B ILL- LED 1 2 3 4 5 6 7 8 9 10 GND A/C AUD BUS SH AUD BUS- AUDIO-HVAC SUB-DISPLAY UNIT AUTO B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BUS - CLOCK RESET DEFOGGER IND DISPLAY PANEL CONTROL UNIT DRIVER'S CLIMATE CONTROL SWITCH ASSEMBLY DUAL DUAL IND FR-DEF RR-DEF IND-PWR ILL+ FRONT FRONT PASSENGER'S CLIMATE CONTROL SWITCH ASSEMBLY GND FR-DEF A/C-RX A/C-TX GND ILL- BULB AUD BUS+ ILL- GND ILL- IND-RR-DEF IND-FR-DEF IND-RECV GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/RED WIRE HANDS FREE CONTROL UNIT (FRONT OF ROOF) HOT IN ACC OR ON IND IND-PWR ILL+ IND-DUAL ILL- INTERIOR LIGHTS SYSTEM SOUND SYSTEMS INTERIOR LIGHTS SYSTEM JUNCTION LCD BL - LCD BL + LT BLU WIRE LT GRN WIRE MIC - MODE NAVIGATION SYSTEM NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) OFF ORG/ WIRE PNK WIRE PPL R SIG G SIG SIG GND DISP BUS+ REAR RECIRCULATION RED WIRE RED/BLK WIRE RED/BLU WIRE RESET CLOCK DATA CE SIG SH LCD BL- LCD BL+ ROOF CONSOLE MICROPHONE SHLD SIG SH CE DATA B SIG C SIG SIG SH DISP BUS- DISP BUS SH SOUND SYSTEMS STRG UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 32 W/ NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE YEL/RED WIRE

A/C CONDENSER FAN MOTOR A/C CONDENSER FAN RELAY A/C DIODE A A/C DIODE B (UNDER LEFT SIDE OF DASH) A/C PRESSURE SWITCH A/C PRESSURE SWITCH (BEHIND RIGHT SIDE OF FRONT BUMPER) B-CAN BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE CLIMATE CONTROL UNIT (BEHIND GLOVE BOX) COMPT) CONTROL BLOCK ECM/PCM (BEHIND CENTER OF DASH) ECT SENSOR (LEFT SIDE OF ENGINE) F-CAN COMMUNICATION LINE (HIGH) F-CAN COMMUNICATION LINE (LOW) FAN CONTROL RELAY (LEFT SIDE OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 11 FUSE 9 FUSE 23 FUSE 30 GAUGE CONTROL MODULE GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON JUNCTION CONNECTOR MICU PGM-FI MAIN RELAY 1 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RADIATOR FAN MOTOR (LEFT SIDE OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY CONTROL MODULE SENSOR GROUND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE WHT WIRE YEL WIRE YEL/WHT WIRE

A/T AT LEFT REAR OF TRUNK) ATP-R B-CAN BACK BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DOWN DRIVER'S POWER SEAT ADJUSTMENT SWITCH RECLINE SWITCH BACK- WARD ENGINE CONTROLS SYSTEM FHM + SLM + FHSE FOR- WARD FRONT UP-DOWN SWITCH FUSE 16 FUSE 6 FUSE 20 FUSE 14 FUSE 21 FUSE 7 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND 1 FHM(+) GROUND 2 RHM(-) REM(-) GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START M/T MICU MT GND PNK WIRE POWER MIRROR CONTROL UNIT (UNDER LEFT SIDE OF DASH) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL COMM LINE REAR UP-DOWN SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RHM + REM + RHSE SEG 2 SCOM SLFW SLIDE SWITCH BACK- WARD SLM - SLRW BACK LT- SLSE TRANS- MISSION RANGE SWITCH (ON TRANSAXLE) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UP DOWN VBU VBU B-CAN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AT LEFT REAR OF TRUNK) B-CAN BLK WIRE BLK/RED WIRE BLU/WHT WIRE BRN/BLK WIRE COURTESY LAMPS CIRCUIT DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRSWAS DRSWDR DRSWRA DRSWRD FRONT PASSENGER'S DOOR SWITCH FUSE 21 FUSE 6 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START IG KEY LT IG KEY SW IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTR LT- JUNCTION JUNCTION CONNECTOR KEY LOCK KEY UNLOCK KNOB LOCK KNOB UNLOCK KEYLESS ENTRY KEYLESS RECEIVER UNIT (UNDER LEFT SIDE OF DASH) LEFT REAR DOOR SWITCH LOCK UNLOCK LT GRN WIRE LT GRN/RED WIRE MICU PNK/BLK WIRE POWER WINDOW MASTER SWITCH RED WIRE RED/WHT WIRE RIGHT REAR DOOR SWITCH SG-1 UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/RED WIRE

+B BACK UP B-CAN BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/YEL WIRE CENTER CONSOLE CLOCK (W/O NAVIGATION) CONTROL BLOCK DRIVER'S DOOR SWITCH DRSWAS DRSWDR DRSWRA DRSWRD FRONT PASSENGER'S DOOR SWITCH FUEL GAUGE SENDING UNIT FUEL TANK UNIT (MIDDLE FRONT OF TRUNK) FUSE 21 FUSE 7 GRN WIRE GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START ILL-LED J/C JUNCTION CONNECTOR LEFT REAR DOOR SWITCH LT GRN WIRE MICU NEXT SWITCH OIL PRESSURE SWITCH (RIGHT SIDE OF ENGINE) ORG/ WIRE PARKING BRAKE SWITCH (UNDER PREVIOUS SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY CONTROL MODULE RIGHT REAR DOOR SWITCH SELECT/ RESET SWITCH TRIP METER SELECT/RESET/ INFORMATION SWITCH UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+B ILL- LED 1 2 3 4 5 6 7 8 9 10 GND AT LEFT REAR OF TRUNK) AUD BUS (-) AUD BUS SH AUD BUS- AUDIO UNIT (BEHIND CENTER OF DASH) AUD BUS SH AUDIO-HVAC SUB-DISPLAY UNIT B-CAN BLK WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE CLOCK RESET CTR SP (+) CTR SP (-) CTR SP (+) CTR SP (-) CTR SP (-) CTR SP (+) AUD REMOTE SW GND DISPLAY PANEL CONTROL UNIT FRONT CENTER SPEAKER (+) GND ILL- BULB AUD BUS+ ILL- GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HANDS FREE CONTROL UNIT (FRONT OF ROOF) HFL GND HFL GND HFL GND HFL CTR HFL L (+) HFL SH JUNCTION CONNECTOR LCD BL - LCD BL + LT BLU WIRE LT GRN WIRE LT PNK WIRE MIC GND MIC SH MIC SIG MICROPHONE ORG/ WIRE ORG/BLU WIRE PNK WIRE PPL R SIG G SIG SIG GND DISP BUS+ RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RESET CLOCK DATA CE SIG SH LCD BL- LCD BL+ RF SP (+) LF SP (+) RF SP (-) LF SP (-) RG L + RG GND ROOF CONSOLE SIG SH CE DATA B SIG C SIG SIG SH DISP BUS- DISP BUS SH SOUNDS SYSTEM STEREO AMPLIFIER STRG SW WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

4 14 16 15 17 DR D/L UNLOCK DRSWRA DRSWRD DRSWAS DRSWDR 5 23 22 +B DOOR LOCK VBU 5 4 3 2 1 +B ANTENNA AT LEFT REAR OF TRUNK) AUDIO UNIT (BEHIND CENTER OF DASH) SECURITY B-CAN BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE D/L LOCK D/L UNLOCK DRIVER'S DOOR LOCK ACTUATOR (REAR OF LEFT FRONT DOOR) DRIVER'S DOOR SWITCH FRONT PASSENGER'S DOOR LOCK ACTUATOR (REAR OF RIGHT FRONT DOOR) FRONT PASSENGER'S DOOR SWITCH FUSE 21 FUSE 27 FUSE 6 FUSE 7 FUSE 8 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR KEYLESS RECEIVER UNIT (UNDER LEFT SIDE OF DASH) LEFT REAR DOOR LOCK ACTUATOR (REAR OF LEFT REAR DOOR) LT GRN WIRE LT GRN/RED WIRE MICU PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK ACTUATOR (REAR OF RIGHT REAR DOOR) RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH SECURITY INDICATOR SIG OUT GND SIL RD UNLOCK SIL RA UNLOCK SIL AS UNLOCK REM AS LOCK REM AS UNLOCK IG KEY SW TRUNK SWITCH KEYLESS BUZZER RADIO SW UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

3 2 5 UNLOCK AT LEFT REAR OF TRUNK) B-CAN BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE CONTROL BLOCK DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR LOCK SWITCH FUSE 13 FUSE 4 FUSE 7 GRN WIRE GRN/WHT WIRE HIGH HORN (BEHIND LEFT SIDE OF FRONT BUMPER) HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT JUNCTION CONNECTOR KEY LOCK KEY UNLOCK KEYLESS BUZZER (BEHIND LEFT FRONT DOOR) KEYLESS ENTRY KNOB LOCK KNOB UNLOCK LEFT REAR DOOR LOCK KNOB SWITCH LOCK LOW HORN (BEHIND RIGHT SIDE OF FRONT BUMPER) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOW MASTER SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY CONTROL MODULE RIGHT REAR DOOR LOCK KNOB SWITCH SECURITY HOOD SWITCH (BEHIND MIDDLE OF FRONT BUMPER) SECURITY IND SW LOCK SW UNLOCK TAILLIGHT RELAY TRUNK LIGHT TRUNK LATCH SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK VBU WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

B-CAN B-CAN P/W ENABLE BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR MULTIPLEX CONTROL UNIT DOWN DRIVER'S POWER WINDOW MOTOR DRIVER'S SWITCH 0) OFF 1) UP 2) DOWN 3) AUTO DOWN 4) AUTO UP FRONT PASSENGER'S SWITCH FUSE 21 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 32 FUSE 7 GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START JUNCTION JUNCTION CONNECTOR KEY LOCK KEY OFF TIMER KEYLESS ENTRY LEFT REAR SWITCH LT GRN WIRE LT GRN/BLK WIRE MAIN SWITCH MICU ORG/ WIRE PLS B AUTO PLS A UP DR DWN DOWN DR UP PNK/BLK WIRE POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PULSER RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR SWITCH RR DOWN RR UP UP SGND SVCC UART KEY UNLOCK DOWN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UP LR DOWN DOWN LR UP VBU WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/RED WIRE