Acura TL IV (2008-2011) w/ sh-awd w/o sh-awd Wiring diagrams

8 49 48 44 (BKSW) (CAN-L) (CAN-H) (WEN) ABS/ VSA FUSE ABS/VSA MOTOR FUSE BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL MOUNTING BRACKET) CAN H CAN L GND COMPUTER DATA LINES SYSTEM CAN-H- CAN-L- CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 6 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START K LINE LEFT FRONT WHEEL SPEED SENSOR (IN LEFT FRONT WHEELWELL) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT REAR LT BLU WIRE LT GRN WIRE MULTI FUSE 2 OF VEHICLE) 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 PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 5 4 2 1 PPL IGNITION INPUT PPL PNK WIRE PWR SOURCE (FSR+B) SPD SENS (FL+B) SPD SENS IN (FR-GND) PPL RED WIRE REFERENCE VOLT RIGHT FRONT WHEEL SPEED SENSOR (IN RIGHT FRONT WHEELWELL) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF VEHICLE) SPD SENS (FL+B) SPD SENS (FL-GND) GND 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/O SH-AWD WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 COMMON SENS GND 28 29 PPL 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 A/C PRESSURE SENS PPL AUDIO NAVIGATION SWITCH PANEL AUDIO-HVAC DISPLAY UNIT AUDIO-NAVIGATION UNIT (W/ NAVIGATION) BLK WIRE BLK/BRN WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DISP CLK DISP SO DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) EVAPORATOR TEMPERATURE SENSOR (UNDER LEFT SIDE OF DASH) FUSE FUSE 21 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HUMIDITY SENSOR HUMIDITY/IN-CAR TEMPERATURE SENSOR (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) PNK PPL WIRE PNK WIRE PPL RADIATOR FAN RELAY RED WIRE TO UNDER- HOOD FUSE/ RELAY BOX (DIAGRAM 2 OF 3) W/ NAVIGATION W/ O NAVIGATION W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

28 29 PPL A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/C DIODE A ACC RLY CTRL AMD-P BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) ECT SENS 2 IN ECT SENSOR 1 (TOP LEFT REAR OF ENGINE) ECT SENSOR 2 (UNDER FRONT OF ENGINE COMPT) F-CAN COMM SIG 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 LT BLU WIRE LT GRN WIRE M-COOL M-HOT MODE 1 MODE 2 MODE 3 MULTI FUSE-3 SUB FAN MOTOR ORG/ WIRE PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE PPL REAR WINDOW DEFOGGER REC RECIRCULATION CONTROL MOTOR (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE RELAY FUSE 8 RLY CTRL (FANH) RLY CTRL (FANL) S-COM SENS GND SUNLIGHT SENSOR (TOP CENTER OF DASH) UNDER-HOOD FUSE/RELAY BOX W/ SH-AWD W/O SH-AWD WHT WIRE 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 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 SYSTEM NAVIGATION, SOUND SYSTEMS ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM WIRE PNK PNK PNK PNK WIRE 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/ NAVIGATION W/ SH-AWD W/O SH-AWD WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

A/C CONDENSER FAN MOTOR (LOWER MIDDLE FRONT OF ENGINE COMPT) A/C CONDENSER FAN RELAY A/C DIODE A A/C DIODE B A/C PRESSURE SENSOR (RIGHT REAR OF ENGINE COMPT) AIR CONDITIONING SYSTEM BLK (OR BRN) WIRE BLK WIRE BLK/BRN WIRE BLU (OR RED) WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER B CAN LO B CAN HI A/C PRESSURE SENS DATA LINES PNK SYSTEM WIRE COMPUTER DATA LINES SYSTEM ECT SENS 2 IN ECT SENSOR 1 ECT SENSOR 2 (UNDER FRONT OF ENGINE COMPT) F-CAN COMM SIG FAN CONTROL RELAY FUSE 7 GRN WIRE GRN) (OR YEL/ WIRE GRN/YEL WIRE GROUND (BEHIND MIDDLE OF DASH) 1 2 7 8 11 COMMON SENS GND HOT AT ALL TIMES HOT AT ALL TIMES MULTI FUSE-3 SUB FAN MOTOR HOT IN ON DRIVER'S UNDER-DASH FUSE FUSE/RELAY BOX (UNDER LEFT END OF DASH) HOT W/ PGM-FI SUB RELAY ENERGIZED LT GRN WIRE PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY FUSE 21 RED WIRE RED/WHT WIRE RLY CTRL (FANH) RLY CTRL (FANL) SENS GND UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

3 4 COMPUTER DATA LINES SYSTEM B-CAN LO B-CAN HI PNK WIRE ANTENNA AUTO CLOSE AUTO MOONROOF MOTOR UART AUTO OPEN B-CAN B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE CLOSE COLUMN) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) CONTROL UNIT) DOOR LOCKS SYSTEM DR B-CAN SW L HI DR HI SW L DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ KEY CYLINDER DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE 12 FUSE 20 GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER KEYLESS CONTROL UNIT (W/O KEYLESS ACCESS) (ON STEERING KEYLESS ACCESS CONTROL UNIT (W/ KEYLESS ACCESS) (UNDER LEFT KICK PANEL) LOCK LT BLU WIRE LT GRN WIRE MICU MOONROOF CLOSE RELAY MOONROOF CONTROL UNIT/MOTOR (MIDDLE OF ROOF) MOONROOF OPEN RELAY MOONROOF SWITCH MOONROOF SWITCH LIGHT OPEN OFF CLOSE PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT PLSB PLSA SVCC PNK B-CAN HI WIRE PNK CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) WIRE PNK WIRE PNK/ LOCK WIRE POWER WINDOW MASTER SWITCH PPL RED WIRE RF UNIT 1 (UNDER CENTER CONSOLE) RF UNIT 2 (RIGHT "C" PILLAR) SIDE OF DASH) SWITCH TILT UART UNLCK DRIVER'S DOOR KEY CYLINDER SWITCH UNLOCK W/ SH-AWD W/O SH-AWD WHT WIRE