Acura TL IV facelift (2011-2014) taillight control circuit Wiring diagrams

+B BACKUP B-CAN HI B-CAN-LO P/W RR L RLY CL- A/T REVERSE DIODE A (A/T) A/T REVERSE RELAY (A/T) ACC KEY LOCK ANTI-THEFT SYSTEM BACK LT- BACKUP H/L BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L DR FR D/L DR UNLOCK RLY CL- DOOR LOCKS SYSTEM DRIVER'S MICU EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS FOG LIGHT CONTROL CIRCUIT FR FOG SW FR WIPER (AS) FUEL DOORS SYSTEM FUSE FUSE 12 FUSE 15 FUSE 17 FUSE 18 FUSE 27 FUSE 28 FUSE 30 GND (MICU-P) GND (MICU-S) FR COURTESY L MAP LIGHT OFF GRN WIRE GRY WIRE HANDLE SW TRUNK HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS WIPER/WASHER SYSTEM HOOD SW HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON HOT IN ON OR START INTERIOR LIGHTS INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTR LT- KEY LT- HORN KEY SW KEY LOCK SOL- S-NET K-LINE HAZARD SW KEY SW LIGHTS SYSTEM EXTERIOR LOW HIGH BEAM BEAM CONTROL CONTROL UNIT UNIT LT BLU WIRE LT GRN WIRE MICU CHK MICU SERVICE CHECK CONNECTOR MIRRORS, NAVIGATION SYSTEMS OPTIONAL CONNECTOR ORG/ WIRE PASSING SW DIMMER SW PNK WIRE POWER WINDOWS SYSTEM PPL RADIO RED WIRE RLY CL- RLY CL- D/L DR LOCK SIGNAL/ HAZARD FLASHER CIRCUIT STARTING/CHARGING SYSTEM STOP SW SYSTEM TAILLIGHT CONTROL CIRCUIT TRUNK ACT TRUNK MAIN SW TRUNK SW TRUNK, TAILGATE, TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN TURN SW L TURN SW R FR WIP INT/LO SW FR WIP HI/LO SW MIST SW FR WASH SW UNLOCK RLY CL- UNLOCK RR DOOR SW L FR DOOR SW L RR DEF RLY CL- ATP-P +B HAZARD W/O KEYLESS ACCESS WHT WIRE WIP HI/LO RLY WIP INT RLY WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

+B BACKUP +B RR FOG B-CAN HI B-CAN LO BACKUP H/L AUTO LT SIO AUTO LT SIP AUTO LT SIG BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L SIL-CON RR-R (UNLOCK) FR DOOR SW R RR DOOR SW R DOOR LOCKS SYSTEM FOG LIGHT CONTROL CIRCUIT FR WASHER RLY CL- P/W RR R RLY CL- WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM FUSE 1 FUSE 4 FUSE 2 FUSE 15 FUSE 17 (NOT USED) FUSE 3 FUSE 6 FUSE 9 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE H/L WASHER RLY H/L WASHER SW HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HIGH BEAM CONTROL UNIT HOT AT ALL TIMES KEYLESS BUZZER LOW BEAM CONTROL UNIT LT BLU WIRE LT GRN WIRE MICU P-GND MICU S-GND NAVIGATION, SOUND SYSTEMS ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK PNK PNK PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RF COURTESY R D/L AS LOCK RLY CL D/L AS UNLOCK RLY CL DOOR LOCKS SYSTEM RIGHT END OF DASH) SCTY SOUND, NAVIGATION SYSTEMS TAILLIGHT CONTROL CIRCUIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ SH-AWD W/O SH-AWD WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

+B GND BACK- (MICU-P) UP +B HAZARD B- CAN CAN HAZ HI LO SW BLK WIRE BLU WIRE BRAKE LIGHT BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL MOUNTING BRACKET) BRN WIRE DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX ENGINE CONTROLS SYSTEM FUSE FUSE 15 FUSE 9 FUSE 27 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HIGH MOUNT HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY FUSE 10 BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START LEFT BRAKE LEFT FRONT SIDE MARKER LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT LICENSE LEFT REAR SIDE LIGHT LIGHT/ TAILLIGHT LT GRN WIRE MARKER LIGHT METER NCA WIRE PLATE LIGHT PNK HAZARD COMPUTER WARNING DATA LINES SWITCH SYSTEM LIGHT WIRE RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT FRONT SIDE RIGHT FRONT TURN SIGNAL/ PARKING LIGHT MARKER LIGHT RIGHT LICENSE RIGHT REAR SIDE STOP SW TAILLIGHT CONTROL CIRCUIT 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