Acura TL IV (2008-2011) passenger's under- dash fuse/relay box (behind right kick panel) 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

+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

AUDIO UNIT BLK WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPASS 4 COMPASS 3 COMPASS 2 COMPASS 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ELECTRICAL COMPASS UNIT (MIDDLE OF REAR SHELF) FUSE 12 FUSE 18 GND COMPASS 1 COMPASS 2 COMPASS 3 COMPASS 4 HOT IN ACC OR ON HOT IN OR START LT BLU WIRE MAIN GND ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL RED 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

"B" PILLAR) HOT IN ON OR START +B BACKUP ANTENNA B-CAN HI B-CAN LO B-CAN LO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH (IN LEFT 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) FUSE 12 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER KEYLESS CONTROL UNIT (W/O KEYLESS ACCESS) INTR LT- KEY LT- KEY SW KEYLESS ACCESS CONTROL UNIT LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LF DOOR SW LR DOOR SW LT BLU WIRE LT GRN WIRE MAP LT OFF METER ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCU KEY PNK B-CAN HI WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE REMOTE SLOT RF UNIT 1 (UNDER CENTER CONSOLE) RF UNIT 2 (RIGHT "C" PILLAR) VBU W/ KEYLESS ACCESS W/O KEYLESS ACCESS WHT 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

1 8 ILL- ILL+ 10 12 ILL-LCD ILL+ 23 11 12 ILL+ ILL-LED ILL-LCD A/T GEAR POSITION INDICATOR PANEL LIGHT 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 DIMMING SWITCH CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONSOLE BOX LIGHT DASH LIGHTS DRIVER'S FOOTWELL BRIGH- TNESS CONT- ROLLER LIGHT DRIVER'S CLIMATE CONTROL SWITCH 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 FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 2 FUSE 6 GLOVE BOX LIGHT GND (MICU -S) GND (MICU-P) GRY WIRE HAZARD WARNING HEADLIGHT WASHER SWITCH (IF EQUIPPED) HOT AT ALL TIMES ILL+ GND ILL+ ILL-LED LT BLU WIRE MOONROOF 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 PPL REAR INDIVI- DUAL MAP LIGHTS RED WIRE RIGHT END OF DASH) ROOF CONSOLE SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR VSA OFF SWITCH W/ NAVIGATION W/O NAVIGATION

28 29 PPL AM/FM ANTENNA AMPLIFIER (IN RIGHT "C" PILLAR) ANTI-THEFT SYSTEM AUDIO REMOTE SWITCH/HFL-NAVIGATION VOICE CONTROL SWITCH AUDIO- NAVIGATION UNIT AUX L AUX SIG GND AUX DET BLK WIRE BLU WIRE BOX) BRN WIRE CABLE REEL (IN STEERING COLUMN) CHANNEL DOWN SWITCH CHANNEL UP SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) FM SIGNAL WINDOW ANTENNA FUSE FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE DRIVER'S MICU GPS ANTENNA (BEHIND MIDDLE OF DASH) GPS SIG GPS SH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN AC OR ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FUSE HOT IN ON HOT IN ON OR START FUSE 12 ILL-LED J/C K LINE LT BLU WIRE LT GRN WIRE METER MODE SWITCH NCA WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND PCM (RIGHT SIDE OF ENGINE COMPT) PNK WIRE PPL PPL PPL REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW GND SUR R PRE- SUR R PRE+ RF IN RF SH ANT +B STEERING WHEEL) SUBW PRE- SUR R PRE- SUR L PRE- SUR L PRE+ MAIN GND ILL + TELM SIG - UNDER-HOOD FUSE/RELAY BOX VOLUME DOWN SWITCH VOLUME UP SWITCH W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

A/T GEAR POSITION INDICATOR PANEL LIGHT A/T SHIFT LOCK SOLENOID/PARK PIN SWITCH ACURA LINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED) AUDIO NAVIGATION SWITCH PANEL (W/ NAVIGATION) AUDIO REMOTE SWITCH, HFL-VOICE CONTROL SWITCH AUDIO UNIT AUDIO-HVAC DISPLAY UNIT AUTOMATIC DIMMING INSIDE MIRROR BLU WIRE BRN WIRE CABLE REEL CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE FRONT CONTROL PASSENGER'S UNIT FOOTWELL LIGHT CRUISE CONTROL COMBINATION/ SELECT/RESET/ INFORMATION SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DRIVER'S FOOTWELL LIGHT DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S SEAT HEATER SWITCH ELECTRICAL COMPASS UNIT (IF EQUIPPED) FOG LIGHT CONTROL CIRCUIT FROM DRIVER'S UNDER-DASH FUSE/ RELAY BOX (DIAGRAM 2 OF 6) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 5 OF 6) FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 (NOT USED) PASSENGER'S MICU FUSE 6 GAUGE TPMS CONTROL CONTROL MODULE UNIT GLOVE BOX LIGHT GRY WIRE HIGH BEAM CONTROL CIRCUIT JUNCTION LOW BEAM CONTROL CIRCUIT LT BLU WIRE METER ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER MIRROR CONTROL UNIT POWER SEAT CONTROL UNIT REAR MOONROOF INDIVIDUAL SWITCH MAP LIGHTS RED WIRE RIGHT FOG LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT HEADLIGHT ROOF CONSOLE SHIFT LOCK SOLENOID STEERING WHEEL) TAIL LIGHT CONTROL CIRCUIT VSA OFF HEADLIGHT SWITCH WASHER SWITCH (IF EQUIPPED) W/ SH-AWD W/O NAVIGATION W/O SH-AWD

BACK LT- BLK WIRE BLU WIRE BRN WIRE CAMERA ADAPT CAMERA ADPT CAMERA GND CAMERA SH CAMERA V + CAMERA VCC COMPUTER DATA LINES SYSTEM GA-BUS- GRN WIRE GRY WIRE HOT AT ALL TIMES UNDER-HOOD FUSE FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) J/C NAVIGATION DISPLAY UNIT NCA WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK GA BUS+ WIRE REARVIEW CAMERA (MIDDLE OF TRUNK LID) RED WIRE VCC GND WHT WIRE YEL WIRE