Acura TL III (2003-2006) fuse 21 Wiring diagrams

+B-MR FR-GND FR +B 2 3 4 1 5 STRA STRZ STRB S-GND SVCC 2 4 3 5 SVCC S-GND YAW GLAT ABS IND. BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE SYSTEM IND BRN WIRE BRN/WHT WIRE CAN-H COMPUTER DATA LINES SYSTEM DIAG K DRIVE CIRCUIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FL-GND FUSE 17 FUSE 18 FUSE 21 GAUGE CONTROL MODULE GLAT GND S-GND YAW SVCC GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT FRONT WHEEL SPEED SENSOR (LEFT SIDE OF ENGINE COMPT) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT REAR OF VEHICLE) LT BLU WIRE MR-GND PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT SIDE OF ENGINE COMPT) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF VEHICLE) STEERING ANGLE SENSOR (ON SIDE OF STEERING COLUMN) STRA STRZ CAN-L STRB UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA ACTIVATION IND VSA MODULATOR UNIT (ON RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH VSA SYSTEM IND WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE YAW RATE-LATERAL ACCELERATION SENSOR YEL WIRE YEL/BLK WIRE YEL/RED WIRE

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

BACK-UP LIGHT SWITCH (ON TRANSMISSION) BLK WIRE FUSE 21 GRN WIRE HOT IN ON OR START JUNCTION LEFT BACK-UP LIGHT RIGHT BACK-UP LIGHT UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) YEL 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

AT LEFT REAR OF TRUNK) BLK WIRE BLK/LT GRN WIRE BLU WIRE BUS - COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT FUSE 16 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN/RED WIRE GRN/WHT WIRE HAZARD SW HAZARD WARNING SWITCH HAZARD WARNING SWITCH LIGHT HOT AT ALL TIMES HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT TURN SIGNAL INDICATOR LT GRN WIRE OFF PG MICU RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT TURN SIGNAL/ PARKING LIIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR SG-1 TURN L TURN R TURN SIGNAL LIGHT SWITCH TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WHT WIRE WHT/BLK WIRE WHT/RED 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 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

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DISPLAY PANEL CONTROL UNIT DOOR MULTIPLEX CONTROL UNIT ECM/PCM (BEHIND CENTER OF DASH) FUSE 21 GAUGE CONTROL MODULE HANDS FREE LINK CONTROL UNIT (FRONT OF ROOF) HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MICU B-CAN NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) PNK WIRE POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) POWER WINDOW MASTER SWITCH RED WIRE RED/WHT WIRE RELAY CONTROL MODULE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE WIPER/WASHER SWITCH YEL 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

A/T A/T CLUTCH PRESSURE CONTROL SOLENOID VALVES (ON TRANSMISSION HOUSING) A/T GEAR IND/CRUISE CONTROL DIMMING CIRCUIT A/T GEAR POSITION DETECTION CIRCUIT A/T GEAR POSITION IND DRIVE CIRCUIT A/T GEAR POSITION INDICATOR BRIGHTNESS CONTROL, DIMMING CIRCUIT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE DRIVE CIRCUIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 21 GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT IN ON OR START ICM ICM ICM IGNITION COILS (MIDDLE OF ENGINE) INPUT SHAFT (MAINSHAFT) SPEED SENSOR (IN TRANSMISSION HOUSING) J/C LCD BACK LIGHT LT GRN WIRE LT GRN/RED WIRE M/T MIL IND ORG/ WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE SHIFT CONTROL SOLENOID VALVE A TORQUE CONVERTER CLUTCH SOLENOID VALVE (ON TRANSMISSION HOUSING) UNDER- MICU DASH FUSE/ RELAY BOX (BEHIND LEFT END OF DASH) WARNING DRIVE CIRCUIT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE