Acura TL III (2003-2006) micu 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

ATP-R BACK LT- BLK WIRE ENGINE CONTROLS SYSTEM FUSE 21 GRN WIRE HOT IN ON OR START JUNCTION LEFT BACK-UP LIGHT MICU RED WIRE RIGHT BACK-UP LIGHT TRANSMISSION RANGE SWITCH (ON TRANSAXLE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) WHT WIRE

20 21 B-CAN STOP SW AT LEFT REAR OF TRUNK) ATP-R BACK LT K LINE IG KEY LT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COURTESY AS RADIO SW SIL RD UNLOCK SIL RA UNLOCK DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM WARNING SYSTEM FUSE 21 FUSE 27 FUSE 32 FUSE 7 FUSE 8 FUSE 3 (NOT USED) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD SW HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INTERIOR LIGHTS SYSTEM SOUND SYSTEMS KEY OFF TIMER IG KEY SW KEY SOL ATP-R KEYLESS BUZZER LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MICU MICU SERVICE CHECK CONNECTOR PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED/WHT WIRE REM AS UNLOCK SG-1 P PIN SW SHIFT INTERLOCK SYSTEM COMPUTER DATA LINES SYSTEM SIL AS UNLOCK TRANSMISSIONS SYSTEM TRUNK SW REM AS LOCK TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS SYSTEM TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VBU WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN 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

AT LEFT REAR OF TRUNK) BLK WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DIAG (+) DIAG (-) DIAG K ECM/PCM (BEHIND CENTER OF DASH) FUSE 8 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) JUNCTION CONNECTOR K LINE LT BLU WIRE LT GRN/BLK WIRE MES CONNECTOR MES IN K-LINE SCS MICU MICU SERVICE CHECK CONNECTOR NAVIGATION SERVICE CHECK CONNECTOR (RIGHT SIDE OF TRUNK) NAVIGATION UNIT (IN TRUCK, BELOW LEFT SIDE OF PACKAGE TRAY) RED/WHT WIRE SCS K-LINE WEN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE

AT LEFT REAR OF TRUNK) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BULB BUS - COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK CONTROLLER DIMMER SWITCH 0) LOW 1) HIGH 2) PASSING HEADLIGHT SWITCH 0) OFF 1) PARK 2) HEAD DRIVE CIRCUIT DRL INDICATOR DRL RELAY (LEFT SIDE OF ENGINE COMPT) ELD UNIT FUSE FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 GAUGE CONTROL MODULE HID UNIT IGNITER HID UNIT IGNITER BULB HIGH BEAM HEADLIGHT RELAY HIGH BEAM INDICATOR HIGH/LOW BEAM SWITCHING SOLENOID HOT AT ALL TIMES HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LEFT DRL LEFT HEADLIGHT LOW BEAM HEADLIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU MULTI- FUSE 22 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT DRL RIGHT HEADLIGHT SG-1 SG-2 UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VBU WARNING DRIVE CIRCUIT WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL WIRE

AT LEFT REAR OF TRUNK) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BULB BUMPER) BUS - COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK CONTROLLER DIMMER SWITCH 0) LOW 1) HIGH 2) PASSING HEADLIGHT SWITCH 0) OFF 1) PARK 2) HEAD DRIVE CIRCUIT ELD UNIT FOG LIGHT INDICATOR FOG LIGHT RELAY (LEFT SIDE OF ENGINE COMPT) FOG LIGHT SWITCH 0) OFF 1) ON EXTERIOR LIGHTS SYSTEM FUSE FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 GAUGE CONTROL MODULE HID UNIT IGNITER HID UNIT IGNITER BULB HIGH BEAM HEADLIGHT RELAY HIGH BEAM INDICATOR HIGH/LOW BEAM SWITCHING SOLENOID HOT AT ALL TIMES HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LEFT FOG LIGHT LEFT HEADLIGHT LOW BEAM HEADLIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU MULTI- FUSE 22 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT FOG LIGHT RIGHT HEADLIGHT SG-1 SG-2 UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VBU WARNING DRIVE CIRCUIT WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL 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

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

AT LEFT REAR OF TRUNK) BLK WIRE BLK/YEL WIRE BLU WIRE COIL ASSEMBLY (RIGHT "C" PILLAR) CONTROL BLOCK DISPLAY PANEL CONTROL UNIT B-CAN FRONT PASSENGER'S CLIMATE CONTROL SWITCH ASSEMBLY FUSE 14 FUSE 2 FUSE 30 FUSE 32 GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON IND RR-DEF IND- PWR JUNCTION LT BLU WIRE LT GRN WIRE MICU REAR DEFOGGER IND REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RED WIRE RELAY MODULE RR DEF GND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WINDOW ANTENNA COIL (LEFT "C" PILLAR) YEL WIRE YEL/RED WIRE