Acura TL IV facelift (2011-2014) org/ Wiring diagrams

3 2 1 4 F-CAN H F-CAN L ABS/ VSA FUSE ABS/VSA MOTOR FUSE BACK LT SVCC BKSW F-CAN L F-CAN H BKSWNC BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL MOUNTING BRACKET) BRN WIRE CAN-H- CAN-L- CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) PPL COMPUTER DATA LINES SYSTEM ECM/PCM (RIGHT SIDE OF ENGINE COMPT) F-CAN H F-CAN L GND COMPUTER DATA LINES SYSTEM FSR+B FR-GND FL+B PPL FUSE 10 FUSE 13 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HUB ASSEMBLY) K LINE LEFT REAR WHEEL SPEED SENSOR (LEFT REAR WHEEL) LT BLU WIRE LT GRN WIRE MULTI FUSE 2 ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PPL PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 5 4 2 1 PPL IGNITION 1 PPL PNK WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SPD SENS IN FL+B FL-GND MR-GND SPD SENS IN RL+B RL-GND STR-B WEN SENS GND STR-A RR-GND RR+B STR-Z UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) W/ SH-AWD W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

ABS IND. BLK WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE SYSTEM IND BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 12 FUSE 15 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PPL PPL 4 RED WIRE STEERING ANGLE SENSOR (W/O SH-AWD) (ON STEERING COLUMN) STR SENS STR STR SVCC GND UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA OFF IND VSA OFF SWITCH VSA SYSTEM IND WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 S-COM A/C DIODE B A/C PRESSURE SENSOR (RIGHT REAR OF ENGINE COMPT) AC SI AC SO AC CLK B CAN LO B CAN HI FRESH RECIRCULATE PD HUM PPL AUDIO NAVIGATION SWITCH PANEL AUDIO-HVAC DISPLAY UNIT AUDIO-NAVIGATION UNIT (W/ NAVIGATION) BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES PNK PPL SYSTEM WIRE DISP CLK DISP CLK DISP SO M-DEF M-VENT M-DEF M-VENT M-COOL M-HOT M-COOL M-HOT DISP SO FUSE 21 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE HOT W/ PGM-FI SUB RELAY ENERGIZED UNDER-HOOD FUSE/RELAY BOX ILL INTERIOR LIGHTS SYSTEM LT BLU WIRE LT GRN WIRE MAIN FAN MOTOR FUSE MODE 1 MODE 2 MODE 3 MODE 4 MODE 1 MODE 2 MODE 3 MODE 4 AMD-P AMD-P BLW-V BLW-G MULTI FUSE 3 NAVI SI NAVI SO NAVI-CLK ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) PNK WIRE PPL PPL T SUM TR TEVA TAM MODE 1 MODE 2 MODE 3 RADIATOR FAN RELAY RED WIRE RELAY CIRCUIT BOARD SEATS TO UNDER- HOOD FUSE/ RELAY BOX (DIAGRAM 2 OF 3) W/ NAVIGATION W/ O NAVIGATION WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/C DIODE A AMD-P BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE COMPT) COMPUTER DATA LINES SYSTEM DRIVER'S AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) ECT SENSOR 1 (TOP LEFT REAR OF ENGINE) ECT SENSOR 2 (UNDER FRONT OF ENGINE COMPT) F-CAN HI F-CAN LO FAN CONTROL RELAY FROM UNDER- HOOD FUSE/ RELAY BOX (DIAGRAM 1 OF 3) FRONT PASSENGER'S AIR MIX CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) FRS FUSE 20 GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C LT BLU WIRE LT GRN WIRE M-COOL M-HOT MODE 1 MODE 2 MODE 3 MULTI FUSE-3 SUB FAN MOTOR ORG/ WIRE PNK WIRE PPL REAR WINDOW DEFOGGER RELAY FUSE 8 REC RECIRCULATION CONTROL MOTOR (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE RELAY CIRCUIT BOARD S-COM SUNLIGHT SENSOR (TOP CENTER OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE WHT WIRE YEL WIRE

12 2 19 PNK WIRE 8 7 18 6 17 16 15 14 PPL A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C CONDENSER FAN MOTOR (LOWER MIDDLE FRONT OF ENGINE COMPT) BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLU WIRE BRN WIRE CLIMATE CONTROL UNIT DEF-LED DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S MODE CONTROL MOTOR (UNDER LEFT SIDE OF DASH) FR LED (+) FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S MODE CONTROL MOTOR (BEHIND GLOVE BOX) GRN WIRE GRY WIRE IND PWM LT BLU WIRE LT GRN WIRE M-DEF M-VENT MODE 1 MODE 2 MODE 3 MODE 4 ORG/ WIRE PNK WIRE PPL PPL SYNC LED FR LED DR IND PWM RED WIRE RED/BLK WIRE RIGHT END OF DASH) S-COM SYNC LED WHT WIRE YEL WIRE

B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE BUZZER COMPUTER DATA LINES SYSTEM CON RR-R D/L DR FR UNLK RLY CL D/L DR LK RLY CL D/L DR UNLK RLY CL D/L SIL-CON SW RR-L D/LS LK D/LS UNLK D/S SIL- DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR KEY CYLINDER DRIVER'S DOOR LOCK ACTUATOR DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ENG HOOD SW FR DOOR SW L FR DR SW R FUSE FUSE 12 FUSE 24 FUSE 25 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START J/C KEY SW KEYLESS LEFT LEFT REAR DOOR LOCK ACTUATOR REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LT BLU WIRE LT GRN WIRE MTR ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RLY CL- RR DOOR SW L RR DR SW R SWITCH TRUNK HANDLE SW HORN RLY CL HORN SW LOW BEAM W/ SH-AWD W/O SH-AWD WHT WIRE YEL 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

AUDIO UNIT AUDIO- NAVIGATION UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FC IC FOB LOCK SOLENOID FUSE FUSE 18 FUSE 9 FUSE FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE/RELAY BOX (UNDER LEFT END OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) HOT IN ON OR ACC HOT IN ON OR START KEY LT- KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LF ANTENNA LT BLU WIRE LT GRN WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PASSENGER'S MICU PNK PNK WIRE PNK WIRE PPL PPL PNK WIRE PPL PPL RED WIRE REMOTE SLOT S-NET SCTY UNDER- HOOD VOUT SLOT W/ NAVIGATION W/O NAVIGATION 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

AUDIO NAVIGATION UNIT HOT AT ALL TIMES AUDIO UNIT B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE BUZZER COMPUTER DATA LINES SYSTEM CON RR-R D/L DR FR UNLK RLY CL D/L DR LK RLY CL D/L DR UNLK RLY CL D/L SIL-CON SW RR-L D/LS LK D/LS UNLK D/S SIL- DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR KEY CYLINDER DRIVER'S DOOR LOCK ACTUATOR DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FR DOOR SW L FR DR SW R FUSE FUSE 12 FUSE 24 FUSE 25 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START J/C KEY SW HORN RLY CL HORN SW LOW BEAM ENG HOOD SW KEYLESS LEFT LEFT REAR DOOR LOCK ACTUATOR REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LEFT REAR DOOR SWITCH (IN LEFT REAR PILLAR BEHIND DOOR) LT BLU WIRE LT GRN WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RLY CL- RR DOOR SW L RR DR SW R SCTY SWITCH W/ NAVIGATION W/ SH-AWD W/O NAVIGATION W/O SH-AWD WHT WIRE YEL WIRE YEL/RED WIRE