Acura TL IV (2008-2011) driver's under-dash fuse/relay box (under left end of dash) Wiring diagrams

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

BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL MOUNTING BRACKET) BRN WIRE CABLE REEL (IN STEERING COLUMN) COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION/SELECT/RESET INFORMATION SWITCH CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH IND DIMMING CIRCUIT INDICATOR DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FAST CONTROLLER FUSE FUSE FUSE 12 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HORN RELAY HORN SWITCH HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX FUSE (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START LT BLU WIRE LT GRN WIRE NEXT SWITCH ORG/ WIRE RED WIRE RESUME/ ACCEL CANCEL SWITCH SWITCH RIGHT END OF DASH) SELECT/ RESET PREVIOUS SWITCH SWITCH SET/ DECEL STABILIZER CIRCUIT STEERING WHEEL) SWITCH TRANSCEIVER AREA NETWORK TRANSMISSIONS SYSTEM WARNING DRIVER CIRCUIT WHT WIRE YEL WIRE

ATP-P BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BRN WIRE DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S POWER SEAT FRONT UP-DOWN MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT REAR UP-DOWN MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT RECLINE MOTOR/POSITION SENSOR (IN DRIVER'S SEAT BACK) DRIVER'S POWER SEAT SLIDE MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ENGINE CONTROLS SYSTEM FHM - SLRR - FUSE 12 FUSE 15 FUSE 19 FUSE 21 GND RESE SLSE FHSE RHSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK RHUP RECLINE SW SLFW WIRE PNK WIRE POWER MIRROR CONTROL UNIT (IN DRIVER'S DOOR) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL FHM + SL FR + GND PPL UART B-CAN LO B-CAN HI COMPUTER DATA PNK LINES SYSTEM WIRE REC + RHM - REC - PNK WIRE RED WIRE RHDN FHDN FHUP RECLINE SW SLFW RHM + SEG SENSOR SVCC TRANSMISSION RANGE SWITCH (ON TRANSAXLE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WHT WIRE YEL WIRE

B-CAN HI B-CAN LO BACK BLK WIRE BLU WIRE BRN WIRE BUTTON CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL UNIT POWER WINDOW MASTER SWITCH DRIVER'S POWER SEAT ADJUSTMENT SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) DRIVING POSITION MEMORY LIGHT SWITCH DRIVING POSITION MEMORY SWITCH FUSE 12 FUSE 16 FUSE 24 GND GND GND GND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LT BLU WIRE LT GRN WIRE MEM IND 1 MEM IND 2 MEMO BUTTON MEMO POS 1 MEMO POS 2 MEMO SET MICU ORG/ WIRE P/W COUNT PNK WIRE POSITION POSITION 1 INDICATOR POSITION 2 INDICATOR REAR UP-DOWN SWITCH RECLINE SWITCH RED WIRE SLIDE FRONT SWITCH UP-DOWN SWITCH VBU VMP DR WHT WIRE YEL WIRE

AREA NETWORK AREA NETWORK CONTROLLER BLK WIRE BLU WIRE BRN WIRE CAN-L PPL CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROLLER DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ENGINE SPEED OUTPUT EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) EPS IND EPS MOTOR EPS MOTOR ANGLE SENSOR EPS TORQUE SENSOR FAST FUSE 12 FUSE 6 GAUGE CONTROL MODULE GROUND BATT IN (B+) MW HOT AT ALL TIMES HOT IN ON OR START K LINE LT BLU WIRE MU MV CAN-H MULTI- FUSE 2 EPS FUSE NEP ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE PPL PVF RED WIRE SCS STEERING ANGLE SENSOR (W/ SH-AWD) (ON STEERING COLUMN) STEERING GEARBOX TRANSCEIVER/ UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) WARNING DRIVE CIRCUIT 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 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) 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 REAR DOOR LOCK ACTUATOR/KNOB SWITCH (REAR OF LEFT REAR DOOR) LEFT REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LOW BEAM 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

CABLE REEL (IN STEERING COLUMN) CRUISE CONTROL COMBINATION/ SELECT/RESET/ INFORMATION SWITCH DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE 10 HIGH HORN (BEHIND LEFT SIDE OF FRONT BUMPER) HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW HORN (BEHIND RIGHT SIDE OF FRONT BUMPER) LT GRN WIRE ORG/ WIRE RED WIRE STEERING WHEEL) WHT WIRE YEL WIRE

1 2 3 4 5 6 7 VBU 25 26 PNK WIRE AREA NETWORK CONTROLLER B-CAN B-CAN LO B-CAN HI K-LINE S-NET LG PNK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT 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 FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE 9 GAUGE CONTROL MODULE HOT AT ALL TIMES UNDER-HOOD FUSE FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START IMMOBILIZER KEYLESS CONTROL UNIT RECEIVER (ON STEERING COLUMN) IMMOBILIZER SYSTEM IND LT BLU WIRE LT GRN WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE SNET SNET LG WARNING WHT WIRE YEL WIRE

"B" PILLAR) B-CAN BLK WIRE BLU WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE CABLE REEL (IN STEERING COLUMN) COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION/ SELECT/RESET/ DRIVER'S DOOR SWITCH (IN LEFT 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 FUSE/RELAY BOX (UNDER LEFT END OF DASH) FR RR B-CAN DOOR DOOR SW R FRONT PASSENGER'S DOOR SWITCH (IN RIGHT FUEL TANK FUEL TANK UNIT (TOP OF FUEL GAUGE SENDING UNIT FUSE 12 FUSE 15 FUSE/RELAY BOX PASSENGER'S MICU (BEHIND RIGHT KICK PANEL) B-CAN LO HI SW R GRN WIRE GRY WIRE HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START INFORMATION SWITCH LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE NEXT SWITCH OF ENGINE) OIL PRESSURE SWITCH (UNDER FRONT ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PASSENGER'S UNDER-DASH PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE PPL RED WIRE RIGHT REAR DOOR SWITCH (IN RIGHT "C" PILLAR) RR FR B-CAN DOOR DOOR TRUNK LO HI SW L SW L SW SECONDARY FUEL GAUGE SENDING UNIT SELECT/ PREVIOUS RESET SWITCH SWITCH STEERING WHEEL) SW IN CAN H CAN L COMPUTER DATA LINES SYSTEM TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE OF TRUNK LID) TRUNK, TAILGATE, FUEL DOORS SYSTEM W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

B-CAN B-CAN GND HI LO BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DEFOGGER DEFOGGER COIL DRIVER'S MICU B-CAN B-CAN LO HI DRIVER'S UNDER-DASH FUSE/ RELAY BOX (UNDER LEFT END OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE 16 FUSE 4 GRN WIRE HOT AT ALL TIMES HOT IN ON LT GRN WIRE PNK WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER IND RR DEF RLY UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT)