Acura TL III facelift (2006-2008) junction connector Wiring diagrams

2 5 4 3 SVCC GLAT SGND YAW 3 5 1 4 2 STR-D SVCC SGND STR-B STR-A BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FR +B RL +B RR-GND FL +B FR -GND SVCC RL -GND RR +B SGND FL -GND FSR +B MR +B CAN-H FUSE 17 FUSE 18 FUSE 21 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND HOT AT ALL TIMES HOT IN ON OR START IGNITION IN GLAT JUNCTION CONNECTOR K LINE LEFT FRONT WHEEL SPEED SENSOR (LEFT SIDE OF ENGINE COMPT) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT REAR OF VEHICLE) LT BLU WIRE PNK WIRE RED 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) STR-A STR-B STR-D UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR UNIT (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YAW - YEL WIRE YEL/BLK WIRE YEL/RED WIRE

ABS IND. BLK WIRE BRAKE FLUID LEVEL SWITCH (INTEGRAL TO BRAKE FLUID RESERVOIR CAP) BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRAKE SYSTEM IND COMPUTER DATA LINES SYSTEM CPU/FAIL SAFE CIRCUIT/CAN CONTROLLER DRIVE CIRCUIT ECM/PCM (BEHIND CENTER OF DASH) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 13 GAUGE CONTROL MODULE GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) JUNCTION CONNECTOR PARKING BRAKE SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA ACTIVATION IND VSA OFF SWITCH VSA SYSTEM IND WARNING DRIVE CIRCUIT WHT WIRE WHT/BLK WIRE YEL 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 CPU/FAIL SAFE CIRCUIT/CAN CONTROLLER ECM/PCM (BEHIND CENTER OF DASH) ECT SENSOR 1 (LEFT SIDE OF ENGINE) ECT SENSOR 2 (UNDER FRONT OF ENGINE COMPT) FAN CONTROL RELAY (RIGHT SIDE OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 11 FUSE 9 FUSE 23 FUSE 30 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON INPUT JUNCTION CONNECTOR MICU OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PNK (MRLY) RELAY CTRL WIRE PNK WIRE PPL RADIATOR FAN MOTOR (UNDER FRONT RADIATOR FAN RELAY RED WIRE RED/GRN WIRE RED/WHT 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

1 2 3 4 5 6 7 8 M+ +B 12 13 14 15 16 TPSB BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN WIRE BRN/YEL WIRE CABLE REEL (B: ON STEERING COLUMN) (C: ON CANCEL SWITCH RESUME SWITCH CANH HIGH SIG CANL LOW SIG CLUTCH PEDAL POSITION SWITCH (M/T) (NEAR CLUTCH PEDAL) CONTROL BLOCK CONTROL DIMMING CIRCUIT A/T GEAR POSITION/CRUISE CPU/FAIL SAFE CIRCUIT/CAN CONTROLLER CRUISE CONTROL COMBINATION SWITCH CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR DRIVE CIRCUIT DRIVE INPUT ECM/PCM (BEHIND CENTER OF DASH) FUSE 1 FUSE 13 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/YEL WIRE HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES UNDER-DASH FUSE/RELAY FUSE 7 BOX (BEHIND LEFT END OF DASH) HOT IN ON OR START J/C (THERMAL (MIDDLE JOINT) OF ENGINE) JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE M/T A/T MAIN SWITCH NETWORK TRANSCEIVER FAST CONTROLLER AREA ORG/WHT WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (IN TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 PNK MRLY ETCSRLY SW INPUT WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY CONTROL MODULE HORN RELAY SEDF SEFD GROUND M- SET SWITCH STEERING WHEEL) SW INPUT SWITCH INPUT SENSOR INPUT SEDF SEFD THROTTLE ACTUATOR CONTROL MODULE (BEHIND GLOVE BOX) THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TPSA TRANSMISSION RANGE SWITCH (A/T) (ON TRANSAXLE) TYPE S UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VCC WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

AT LEFT REAR OF TRUNK) AUDIO UNIT BLK WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DIAG FUSE 8 (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HIGH/LOW BUS CIRCUIT 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 SCS K-LINE MICU MICU SERVICE CHECK CONNECTOR RED WIRE RED/WHT WIRE SCS SRS UNIT (UNDER LOWER MIDDLE OF DASH) TPMS CONTROL UNIT (BEHIND LEFT REAR SEAT BACK) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WEN ECM/PCM (BEHIND CENTER OF DASH) WHT WIRE WHT/GRN WIRE 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 +B ANTENNA AT LEFT REAR OF TRUNK) AUDIO UNIT SECURITY B-CAN BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN 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 (AT LEFT "B" PILLAR) FRONT PASSENGER'S DOOR LOCK ACTUATOR (REAR OF RIGHT FRONT DOOR) FRONT PASSENGER'S DOOR SWITCH (AT RIGHT "B" PILLAR) 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 BLU WIRE LT GRN WIRE LT GRN/RED WIRE MICU ORG/ WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RED WIRE RIGHT REAR DOOR LOCK ACTUATOR (REAR OF RIGHT REAR DOOR) SECURITY INDICATOR SIG OUT 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 A/T M/T AT LEFT REAR OF TRUNK) B-CAN BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT 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 FENDER) KEYLESS ENTRY KNOB LOCK KNOB UNLOCK LEFT REAR DOOR LOCK KNOB SWITCH LOCK LOW HORN (BEHIND RIGHT SIDE OF FRONT BUMPER) M/T A/T ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOW MASTER SWITCH RED WIRE RED/BLK 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 LID LATCH SWITCH/ OPENER SOLENOID (MIDDLE OF TRUNK LID) TRUNK LIGHT 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

ACURALINK CONTROL UNIT (XM RECEIVER) (USA: NAVIGATION) (RIGHT SIDE OF TRUNK) AUCRALINK REPROGRAMMING AUDIO UNIT AUTOMATIC LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) B-CAN BLU WIRE BRN/BLK WIRE BRN/YEL WIRE BUS + BUS - BUS SH BUS - BUS SH BUS SH BUS - BUS + CAN L CAN-H COMBINATION SWITCH CONTROL UNIT WIPER/WASHER SWITCH CONNECTOR (ON RIGHT REAR SHELF) CONTROL BLOCK DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) 14 6 DISPLAY PANEL CONTROL UNIT (IF EQUIPPED) DOOR MULTIPLEX CONTROL UNIT ECM/PCM (BEHIND CENTER OF DASH) EXCEPT USA: NAVIGATION FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 21 GAUGE VSA CONTROL MODULATOR MODULE CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) GRY (OR BLK) WIRE GRY WIRE HANDS FREE CONTROL UNIT (FRONT OF ROOF) HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICU NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) PNK WIRE POWER MIRROR CONTROL UNIT (UNDER LEFT SIDE OF DASH) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) POWER WINDOW MASTER SWITCH PPL PNK UART B-CAN WIRE PPL UART RED WIRE RED/BLU WIRE RED/WHT WIRE RELAY CONTROL MODULE SRS UNIT (UNDER LOWER MIDDLE OF DASH) TPMS CONTROL UNIT (BEHIND LEFT REAR SEAT BACK) UART UART B-CAN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) USA: NAVIGATION WHT WIRE XM RECEIVER (RIGHT SIDE OF TRUNK)

1 2 3 4 5 LG 1 S-NET BLK WIRE BLK/GRN WIRE BLU WIRE BRN/YEL WIRE CPU/FAIL SAFE CIRCUIT/CAN CONTROLLER DLC (UNDER LEFT SIDE OF DASH) ECM/PCM (BEHIND CENTER OF DASH) EXCEPT TYPE S TYPE S FPCD FPC FP+ FP- GND PNK WIRE FUEL PUMP FUEL PUMP CONTROL MODULE (LEFT SIDE OF TRUNK) FUEL TANK UNIT (MIDDLE FRONT OF TRUNK) FUEL TANK UNIT FUEL PUMP (MIDDLE FRONT OF TRUNK) FUSE 19 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) IMMOBILIZER SYSTEM IND IMOES UNIT (CANADA) JUNCTION CONNECTOR KEY SW +B LT BLU WIRE MICU OF DASH) ORG/ WIRE PARKING BRAKE SWITCH (UNDER CENTER CONSOLE) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK FUEL PUMP CTRL FUEL PUMP CTRL IMO CODE IN GND GND GND GND WIRE PNK RLY CTRL POWER IN FUEL PUMP CTRL IGN IN WIRE PNK WIRE RED WIRE S-NET DIAG-H H/BRAKE SW IMOARM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VBU WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

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 IND+ RR DEF (AT LEFT REAR OF TRUNK) JUNCTION JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MICU B-CAN REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER COIL AM/FM ANTENNA AMPLIFIER (LEFT "C" PILLAR) REAR WINDOW DEFOGGER ON IND REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY CONTROL MODULE RR GND DEF UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) YEL WIRE YEL/RED WIRE