Acura TL III facelift (2006-2008) vbu Wiring diagrams

20 21 B-CAN STOP SW AT LEFT REAR OF TRUNK) ATP-R BACK LT K LINE IG KEY LT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM COURTESY AS RADIO SW SIL RD UNLOCK SIL RA UNLOCK DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM WARNING SYSTEM FUSE 21 FUSE 27 FUSE 32 FUSE 8 FUSE 3 FUSE 7 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-P KEYLESS BUZZER LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MICU MICU SERVICE CHECK CONNECTOR ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RED 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 TRUNK, TAILGATE, FUEL DOORS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WARNING SYSTEM TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VBU WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

A/T AT LEFT REAR OF TRUNK) ATP-R B-CAN BACK LT- BACK- WARD BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER'S POWER SEAT ADJUSTMENT SWITCH RECLINE SWITCH BACK- WARD ENGINE CONTROLS SYSTEM FHM + SLM + FHSE FOR- WARD FOR- WARD DOWN 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 GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START M/T MICU MT GND PGND 1 FHM+ PNK WIRE POWER MIRROR CONTROL UNIT (UNDER LEFT SIDE OF DASH) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL UART BUS REAR UP-DOWN SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE REFW FHUP RHUP UART RESE RERW FHDN RHDN RHM + REM + RHSE SEG 2 SCOM SLFW SGND SLIDE SWITCH 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 W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+B TURN L TURN R 3 2 PARKING/ SIDE MARKER LIGHTS 4 5 7 8 TURN L TURN R AT LEFT REAR OF TRUNK) B-CAN BLK WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXCEPT TYPE S TYPE S FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR FUSE 16 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN/RED WIRE HAZARD SW HAZARD WARNING SWITCH HAZARD WARNING SWITCH LIGHT HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT FRONT TURN SIGNAL LEFT REAR TURN SIGNAL LIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT POWER MIRROR (FRONT OF DRIVER'S DOOR) LEFT TURN SIGNAL INDICATOR LT GRN WIRE M/T OFF ORG/WHT WIRE PG MICU PNK WIRE PNK/BLK WIRE PPL PPL DEFOGGER SYSTEM PPL PPL RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT TURN SIGNAL RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR SG-1 SUPPLEMENTAL RESTRAINTS SYSTEM 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

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

+B DRL AT LEFT REAR OF TRUNK) AUTOMATIC LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) AUTOMATIC LIGHTING SENSOR B-CAN BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE BUS - CIRCUIT DRIVE CIRCUIT/CAN CONTROLLER CPU/FAIL SAFE DRIVE CIRCUIT DRL INDICATOR DRL RELAY FOG LIGHT INDICATOR FOG LIGHT RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE FUSE FUSE GAUGE CONTROL MODULE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START INDICATOR INDICATOR HIGH BEAM JUNCTION LEFT DRL LEFT FOG LIGHT LIGHTS ON LT GRN WIRE RED WIRE RIGHT DRL RIGHT FOG LIGHT SG-1 SG-2 SIG SIO SIP TRANSCEIVER AREA NETWORK CONTROLLER BODY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) MICU UNDER-HOOD MULTI-RELAY BOX (RIGHT SIDE OF ENGINE COMPT) VBU WARNING WHT WIRE WHT/RED WIRE YEL WIRE

AT LEFT REAR OF TRUNK) AUTOMATIC LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) AUTOMATIC LIGHTING SENSOR B-CAN BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY BRN WIRE BRN/YEL WIRE BUS - CIRCUIT DRIVE CIRCUIT DRIVE WARNING CIRCUIT/CAN CONTROLLER CONTROLLER AREA NETWORK CPU/FAIL SAFE FOG LIGHT INDICATOR FOG LIGHT RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE GAUGE CONTROL MODULE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON HOT IN ON OR START JUNCTION LEFT FOG LIGHT LIGHTS ON INDICATOR LT GRN WIRE RED WIRE RIGHT FOG LIGHT SG-1 SG-2 SIG SIO SIP TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) MICU VBU WHT WIRE WHT/RED WIRE YEL WIRE

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

AT LEFT REAR OF TRUNK) B-CAN BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRIGHTENING SWITCH BRN/YEL WIRE CLOCK (W/O NAVIGATION) COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM CONTROL BLOCK COURTESY LAMPS CIRCUIT CPU/FAIL SAFE CIRCUIT/CAN CONTROLLER DASH LIGHTS BRIGHTNESS CONTROLLER DIMMING SWITCH FUSE 21 FUSE 4 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START J/C JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MAXIMUM SWITCH MICU OF ENGINE COMPT) RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/BLU WIRE SG-1 TAILLIGHT RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR VBU WHT WIRE WHT/RED WIRE WIPER/ WASHER SWITCH COMBINATION SWITCH CONTROL UNIT YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/C DIODE A BLK WIRE BLOWER MOTOR RELAY BLU WIRE CLIMATE CONTROL UNIT RECIRCULATION CONTROL MOTOR AUTOMATIC LIGHTING CONTROL UNIT CONTROL BLOCK DOOR MULTIPLEX CONTROL UNIT SECURITY INDICATOR DRIVER'S DOOR COURTESY LIGHT DRIVER'S VANITY MIRROR LIGHT REAR INDIVIDUAL MAP LIGHTS FAN CONTROL RELAY FROM FUSE 12 (DIAGRAM 1 OF 5) FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S VANITY MIRROR LIGHT ROOF CONSOLE FUSE 15 FUSE 30 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 GRN WIRE GRY WIRE GRY/BLU WIRE HIGH BEAM HEADLIGHT RELAY IGNITION KEY SWITCH/ KEY LIGHT HANDS FREELINK CONTROL UNIT JUNCTION CONNECTOR LOW BEAM HEADLIGHT RELAY MICU +B VBU POWER MIRROR CONTROL UNIT KEYLESS RECEIVER UNIT POWER MIRROR SWITCH POWER SEAT CONTROL UNIT TRUNK LIGHT POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER RELAY RED WIRE RELAY (DIAGRAM 2 OF 5) RELAY CONTROL MODULE SEAT HEATER RELAY STEREO AMPLIFIER AUDIO UNIT TAILLIGHT RELAY TO FUSE 9 (DIAGRAM 5 OF 5) TO JUNCTION CONNECTOR TRUNK LID OPENER SWITCH UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNDER-HOOD MULTI-RELAY BOX (RIGHT SIDE OF ENGINE COMPT) VBU WHT WIRE YEL 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