Acura TL IV facelift (2011-2014) right end of dash) Wiring diagrams

6 4 5 2 1 3 (NOT USED) BLK WIRE BLU WIRE BRN WIRE BSI CAN H BSI CAN L BSI CAN L BSI CAN H BSI CAN L BSI CAN H L BSI IND+ B-CAN L B-CAN H GROUND BSI OFF SW BSI CONTROL UNIT (LEFT SIDE OF TRUNK) BSI OFF SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE 1 GRN WIRE GRY WIRE HOT IN ON OR START J/C LEFT BSI ALERT INDICATOR LEFT BSI RADAR UNIT (BEHIND LEFT SIDE OF REAR BUMPER) LT BLU WIRE MPIO 1 GROUND MPIO 0 MPIO 1 MPIO 0 GROUND NCA WIRE NCA/BLK WIRE PNK WIRE R BSI IND+ RED WIRE RIGHT BSI ALERT INDICATOR RIGHT BSI RADAR UNIT (BEHIND RIGHT SIDE OF REAR BUMPER) RIGHT END OF DASH) YEL WIRE

+B BACKUP B-CAN HI B-CAN HI B-CAN LO B-CAN LO BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CONTROL CIRCUIT DOOR KEY LOCK (IN DRIVER'S DOOR) KNOB DOOR MODE ON/OFF IND DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) FR DOOR SW RR DOOR SW FRONT INDIVIDUAL MAP LIGHTS/AMBIENT LIGHTS FRONT PASSENGER'S DOOR SWITCH (IN RIGHT FRONT PILLAR BEHIND DOOR) FUSE 15 FUSE 16 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE HOT AT ALL TIMES INTERIOR LIGHT SWITCH (DOOR) INTERIOR LIGHT SWITCH (OFF) INTERIOR LIGHT SWITCH (ON) LEFT MAP LIGHT SWITCH LEFT MAP LIGHTS LOCK LOCK UNLOCK LT BLU WIRE LT GRN WIRE METER MICU P-GND MICU S-GND ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW MASTER SWITCH REAR INDIVIDUAL MAP LIGHTS REGULATOR RIGHT END OF DASH) RIGHT MAP LIGHT SWITCH RIGHT MAP LIGHTS RIGHT REAR DOOR SWITCH (IN RIGHT REAR PILLAR BEHIND DOOR) ROOF CONSOLE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK VBU W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

5 3 1 AUTO LT SIG AUTO LT SIO AUTO LT SIP AUTO AUTO AUTO B- LT LT LT GND CAN CAN (MICU-S) SIP SIG SIO LO HI AUTO PARK OFF AUTOMATIC LIGHTING SENSOR (TOP CENTER OF DASH) B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S (UNDER LEFT MICU END OF DASH) FUSE 12 FUSE 2 GAUGE CONTROL MODULE GND (MICU-P) GRN WIRE GRY WIRE H/L H/L OFF SMALL GND TURN TURN LOW SW (LIGHT) SW SW SW SW HEAD HEAD AUTO PARK HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START LEFT LEFT POWER MIRROR (FRONT OF DRIVER'S DOOR) LEFT REAR TURN LEFT SIDE TURN SIGNAL LIGHT LEFT TURN SIGNAL IND LIGHT ON IND LT GRN WIRE METER OFF ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S MICU PNK WIRE PPL RIGHT RIGHT END OF DASH) RIGHT POWER MIRROR (FRONT OF FRONT PASSENGER'S DOOR) RIGHT REAR TURN RIGHT SIDE TURN SIGNAL LIGHT RIGHT TURN SIGNAL IND SIGNAL LIGHT) TAILLIGHT CONTROL CIRCUIT TURN SIGNAL SWITCH TURN SIGNAL/HAZARD CONTROL CIRCUITS RELAY 2 (SOUNDER) TURN SIGNAL/HAZARD FLASHER CIRCUIT WHT WIRE

+B CUT RELAY (M/T) A/T SHIFT LOCK SOLENOID/PARK PIN SWITCH (A/T) PARK PIN SWITCH BATTERY BATTERY SENSOR BLK WIRE BLU WIRE CABLE REEL (IN STEERING COLUMN) CLIMATE CONTROL UNIT CONSOLE ACCESSORY POWER SOCKET CONSOLE BOX LIGHT CRUISE CONTROL COMBINATION SWITCH/ SELECT/RESET/ INFORMATION SWITCH DRIVER'S CLIMATE CONTROL SWITCH FRONT ACCESSORY POWER SOCKET FRONT DRIVER'S PASSENGER'S SEAT SEAT HEATER HEATER SWITCH SWITCH FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH FUEL TANK UNIT GND (MICU-P) GRN WIRE J/C MOONROOF CONTROL UNIT/ MOTOR (MIDDLE OF ROOF) NCA WIRE PASSENGER'S MICU PPL RELAY BLOCK 1 CONSOLE ACCESSORY POWER SOCKET RELAY RELAY BLOCK 2 RELAY BLOCK 2 SEAT VENTILATION RELAY RIGHT BSI ALERT INDICATOR (IF EQUIPPED) RIGHT END OF DASH) RIGHT POWER MIRROR RIGHT POWER MIRROR DEFOGGER RIGHT SIDE TURN SIGNAL LIGHT SEAT VENTILATION CONTROL UNIT SRS UNIT STEERING WHEEL) STEREO AMPLIFIER TPMS CONTROL UNIT UNIT) VSA MODULATOR CONTROL W/O VENTILATED SEATS YEL WIRE

1 8 ILL+ ILL-LED 1 8 ILL- ILL+ 10 12 ILL-LCD ILL+ 23 11 12 ILL+ ILL-LED ILL-LCD AUDIO UNIT (W/O NAVIGATION) AUDIO-HVAC DISPLAY UNIT AUDIO/NAVIGATION SWITCH PANEL B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRIGHTENING SWITCH BSI OFF SWITCH (IF EQUI- CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONSOLE BOX LIGHT DASH LIGHTS BRIGH- TNESS CONT- ROLLER DIMMING SWITCH (-) DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S FOOTWELL LIGHT DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S SEAT HEATER SWITCH FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S FOOTWELL LIGHT FUSE 2 FUSE 6 GLOVE BOX LIGHT GND (MICU -S) GND (MICU-P) GRY WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HEAD LIGHT WASHER SWITCH (IF EQUIPPED) HOT AT ALL TIMES ILL+ GND ILL+ ILL-LED LT BLU WIRE MOON- ROOF SWITCH ORG/ WIRE PASSENGER'S MICU PASSENGER'S MICU TAILLIGHT CONTROL CIRCUIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPED) PPL REAR INDIVIDUAL MAP LIGHTS ROOF CONSOLE RED WIRE RIGHT END OF DASH) SEAT CENTER VENTILATION CONTROL UNIT (IF EQUIPPED) VSA OFF SWITCH W/ NAVIGATION W/O NAVIGATION W/O VENTILATED SEATS

+B BACK UP +B SMART ACCRY AT-P B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRAKE/ BRN WIRE CLUTCH CNT COMPUTER DATA LINES SYSTEM CUT 1 DOOR LOCKS SYSTEM PNK WIRE ELE KEY SW ELECTRIC STEERING LOCK CONTROL UNIT (IN STEERING COLUMN) ENGINE START/STOP SWITCH ESL PWR ESL SW C ESL SW D F-CAN HIGH F-CAN LOW FROM DRIVER'S JUNCTION BOX 1 (DIAGRAM 6 OF 7) PPL FROM DRIVER'S UNDER-DASH FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 7) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 5 OF 7) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 6 OF 7) FROM KEYLESS ACCESS JUNCTION BOX (DIAGRAM 1 OF 7) FROM KEYLESS ACCESS JUNCTION BOX (DIAGRAM 3 OF 7) FUSE/RELAY BOX (DIAGRAM 2 OF 7) GNDX GRN WIRE GRY WIRE H BRAKE SW HBRK IGN TRX IND 1 KEY SW KEYLESS ACCESS CONTROL UNIT KEYLESS ACCESS SYSTEM MODE SWITCH LT BLU WIRE LT GRN WIRE MTR CONT MTR CUT 1 (CONT) ORG/ WIRE P-PIN PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PCU KEY PNK LT WIRE PNK STARTING/CHARGING SYSTEM WIRE PNK WIRE POWER CONTROL UNIT (UNDER LEFT SIDE OF DASH) PPL PPL PWR RED WIRE REMOTE SLOT CONTROL UNIT RIGHT END OF DASH) SCS SLOT SW FULL 2 SLOT SW HALF SMART STARTING/CHARGING SYSTEM STLS STS SW ILL. SWB SWC SWD TO ACCESSORY RELAY (DIAGRAM 3 OF 7) TRANSMISSIONS SYSTEM TRX WHT WIRE YEL WIRE

B-CAN B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK SWITCH DOOR LOCK SWITCH CONTROL UNIT DOOR LOCK SWITCH LOCK LIGHT DOOR LOCK SWITCH UNLOCK LIGHT DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR SWITCH (IN DRIVER'S PILLAR BEHIND DOOR) FRONT PASSENGER'S DOOR LOCK ACTUATOR FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH (IN FRONT PASSENGER'S PILLAR BEHIND DOOR) FRONT PASSENGER'S POWER WINDOW SWITCH GRN WIRE KNOB UN LK LEFT REAR DOOR SWITCH (IN LEFT REAR PILLAR BEHIND DOOR) LOCK LOCK SIL DR LT BLU WIRE LT GRN WIRE MAIN ILLUMINATION PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER WINDOW MASTER SWITCH PPL REAR VIEW CAMERA CONNECTOR RIGHT END OF DASH) RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR LOCK KNOB SWITCH RIGHT REAR DOOR SWITCH (IN RIGHT REAR PILLAR BEHIND DOOR) SECURITY HOOD SWITCH (INTEGRAL TO ENGINE COMPT SIL DR TRUNK LID SPOILER SWITCH UART UNLOCK VMP AS VMP DR WHT WIRE YEL WIRE YEL/RED WIRE

+B BACKUP +B SMART B-CAN HI B-CAN LO B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DCK DIN/DOUT DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) ELE KEY SW ELECTRIC STEERING LOCK CONTROL UNIT (IN STEERING COLUMN) ENGINE START/STOP SWITCH ESL PWR ESL SW B ESL SW C ESL SW D ESL SWB F-CAN-H F-CAN-L S-NET GAUGE CONTROL GRN WIRE GRY WIRE HBRAKE SW IGN TRX K LINE KEYLESS ACCESS INDICATOR KEYLESS ACCESS SYSTEM MODE SWITCH LT BLU WIRE LT GRN WIRE MODULE MTR CNT MTR CUT 1 MTR CUT 2 ORG/ WIRE PCU KEY PNK PNK WIRE PNK WIRE PPL RED WIRE REMOTE SLOT CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) RIGHT END OF DASH) S-NET SCS SECURITY INDICATOR SLOT SW FULL SLOT SW HALF SLOT SW LOCK SOL + VOUT SLOT WHT WIRE YEL WIRE

+B BACKUP BLK WIRE BLU LT WIRE BLU WIRE BRN WIRE BUMPER) COMPUTER DATA LINES SYSTEM DOOR LF ANTENNA ELE KEY SW ESL SW B EXT FR DR- EXT R- EXT FR AS- EXT R- EXT R+ EXT F- EXT F+ EXT TI+ FRONT INTERIOR LF ANTENNA (BEHIND MIDDLE OF DASH) GRN WIRE GRY WIRE KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LK SW LT BLU WIRE LT GRN WIRE MTR CNT ORG/ WIRE PNK 10 11 WIRE PNK EXT TI- WIRE PNK WIRE PPL PPL 1 2 3 4 PPL PNK 7 8 WIRE PPL PNK WIRE REAR BUMPER LF ANTENNA (BEHIND MIDDLE OF REAR REAR INTERIOR LF ANTENNA (UNDER CENTER OF REAR SEATS) REAR SHELF LF ANTENNA (UNDER MIDDLE OF REAR SHELF) RED WIRE RF DATA RF DATA K-LINE VOUT RF IGN TRX B-CAN LO B-CAN HI RF GND RF GND SLOT SW HALF PNK WIRE RF UNIT (UNDER CENTER CONSOLE) RIGHT END OF DASH) S-NET TS FR AS DL FR AS HBRK SW TS FR DR DL FR DR SLOT SW FULL TH HANDLE SW PPL SCS TOUCH SENSOR VOUT FR AS VOUT FR DR VOUT RF WHT WIRE YEL WIRE

B-CAN B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPT) COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CONTROL UNIT) DOOR LOCK SWITCH DOOR LOCK SWITCH LOCK LIGHT DOOR LOCK SWITCH UNLOCK LIGHT DOOR MULTIPLEX CONTROL UNIT DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH (IN FRONT PASSENGER'S PILLAR BEHIND DOOR) FRONT PASSENGER'S POWER WINDOW SWITCH FUSE GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE IGNITION KEY SWITCH KNOB UN LK PPL LOCK LOCK SIL DR LT BLU WIRE LT GRN WIRE MAIN ILLUMINATION PNK UART WIRE PNK WIRE POWER WINDOW MASTER SWITCH PPL RIGHT END OF DASH) RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR LOCK KNOB SWITCH RIGHT REAR DOOR SWITCH (IN RIGHT REAR PILLAR BEHIND DOOR) SECURITY INDICATOR SIL DR UNLOCK STEERING LOCK (IGNITION KEY SWITCH/KEY LIGHT/ KEY INTERLOCK/SOLENOID) UART UNLOCK VMP AS VMP DR WHT WIRE YEL WIRE