Acura TL IV (2008-2011) (behind right side of dash) Wiring diagrams

+B BACKUP B-CAN HI B-CAN HI B-CAN LO B-CAN LO BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CONTROL UNIT LEFT LEFT MAP MAP LIGHT LIGHT SWITCH CONTROL UNIT) DOOR SWITCH DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) FRONT INDIVIDUAL MAP LIGHTS/AMBIENT LIGHTS FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) FUSE 15 FUSE 16 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GRN WIRE HOT AT ALL TIMES LEFT DOME LIGHT LEFT MAP LIGHT LOCK LOCK UNLOCK LT BLU WIRE LT GRN WIRE METER MICU P-GND MICU S-GND OFF SWITCH ON SWITCH ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW MASTER SWITCH REAR INDIVIDUAL MAP LIGHTS REGULATOR RF DOOR SW RR DOOR SW RIGHT DOME LIGHT RIGHT END OF DASH) RIGHT MAP LIGHT RIGHT MAP LIGHT SWITCH RIGHT REAR DOOR SWITCH (IN RIGHT "C" PILLAR) ROOF CONSOLE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK VBI W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

AUTO AUTO AUTO B-CAN LT LT LT HIGH LOW GND SIG SIP SIO B-CAN BACK- +B UP BACK H/L UP METER BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) FOG LIGHT CONTROL CIRCUIT FOG LIGHTS LIGHT ON IND IND FUSE FUSE 1 FUSE 3 FUSE 4 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE GRY WIRE HIGH BEAM HIGH BEAM CONTROL CIRCUIT HIGH BEAM IND HIGH BEAM DIMMING CIRCUIT HOT AT ALL TIMES INDICATOR DIMMING STABILIZER CIRCUIT CIRCUIT LOW BEAM LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE MULTI INFORMATION DISPLAY (MID) UNIT ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S SEAT CUSHION HEATER DRIVER'S SEAT HEATER DRIVER'S SEAT HEATER RELAY (LOW) DRIVER'S SEAT HEATER SWITCH DRIVER'S SEAT- BACK HEATER DRIVER'S UNDER-DASH FUSE/RELAY BOX FRONT PASSENGER'S SEAT HEATER (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER'S SEAT HEATER RELAY (HIGH) (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER'S SEAT HEATER RELAY (LOW) (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 16 FUSE 19 GRN WIRE GRY WIRE HIGH INDICATOR HIGH OFF LOW HOT AT ALL TIMES HOT IN ON JUNCTION LOW INDICATOR LOW OFF HIGH LT GRN WIRE ORG/ WIRE PPL RED WIRE RELAY (HIGH) (UNDER DRIVER'S SEAT) RIGHT END OF DASH) SEAT CUSHION) SWITCH ILLUMINATION YEL 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 REVERSE RELAY AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM AUDIO- NAVIGATION UNIT AUXILIARY JACK/USB ASSEMBLY B SIG BACK LT- BACK LT- B SIG G SIG R SIG SH SIG RG SH BLK WIRE BLU WIRE BRN WIRE C SIG CAMERA ADAPT CAMERA GND CAMERA SH CAMERA V + CAMERA VCC CTR SP+ DRIVER'S DOOR SPEAKER DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ELS DATA SH ELS DATA- ELS DATA+ HFL MUTE NAVI SI NAVI SO B-CAN H FL SP+ FR SP+ FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER G SIG GA AUDIO R - GA AUDIO L - GA B + GA SYS ON GA BUS SH GA AUDIO SH GA AUDIO R + GA AUDIO L + GA-BUS SH GA-BUS- GRN WIRE GRY WIRE J/C LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER LEFT TWEETER LT BLU WIRE LT GRN WIRE NAVI CLK B-CAN L NAVIGATION DISPLAY UNIT NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PNK GA BUS+ GA BUS- GA GND WIRE PNK PNK WIRE PNK WIRE PPL PPL PNK WIRE R SIG RED WIRE RG GND RGL+ RIGHT REAR DOOR SPEAKER RIGHT REAR SPEAKER RIGHT TWEETER RL SP+ RR SP- SCTY 1 SCTY 2 SH SIG STEREO AMPLIFIER (RIGHT SIDE OF TRUNK) SUBW SP - SUBWOOFER SUR L SP- SUR R SP + USB JACK USB JACK CONNECTOR USB VBUS USB DATA- USB DATA+ USB GND USB SH USB DET USB DET GND VCC GND WHT WIRE YEL WIRE YS C SIG

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

A/C COMPRESSOR CLUTCH RELAY A/T REVERSE DIODE A A/T REVERSE RELAY A/T SHIFT LOCK SOLENOID ASSEMBLY PPL PPL AUDIO VSA EPS NAVIGATION MODULATOR CONTROL SWITCH PANEL CONTROL UNIT UNIT AUDIO-HVAC DISPLAY UNIT BLK WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) PPL DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S MICU DAY LT EVAP ALTERNATOR ENGINE CANISTER MOUNT PURGE CONTROL VALVE SOLENOID VALVE FAN CONTROL RELAY A/C CONDENSER FAN RELAY A/C DIODE A FRONT PASSENGER'S CLIMATE CONTROL SWITCH FUEL PUMP RELAY KEY KEY SW SW FUSE 1 (NOT USED) FUSE 13 FUSE 10 FUSE 11 FUSE 15 FUSE 16 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 12 (NOT USED) FUSE 9 GRN WIRE GRY WIRE HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR JUNCTION JUNCTION CONNECTOR KEYLESS ACCESS CONTROL UNIT LT GRN WIRE LT PNK WIRE METER ODS UNIT ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM PCM SRS BRAKE UNIT PADEL ELD UNIT POSITION SWITCH UNDER-HOOD FUSE/RELAY BOX PNK WIRE POWER CLIMATE MIRROR CONTROL SWITCH UNIT PPL PPL JUNCTION CONNECTOR PPL PNK WIRE PPL/ PPL/ PPL/ REAR WINDOW DEFOGGER RELAY RED WIRE RELAY RELAY (W/ REMOTE STARTING) SH-AWD CONTROL UNIT (IF EQUIPPED) SRS UNIT STEERING ANGLE SENSOR (W/ SH-AWD) TO DRIVER'S JUNCTION BOX 1 (DIAGRAM 4 OF 6) TO POWER CONTROL PPL UNIT (DIAGRAM 6 OF 6) TO POWER CONTROL UNIT (DIAGRAM 6 OF 6) TO POWER CONTROL UNIT (DIAGRAM PARK PIN 6 OF 6) SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ REMOTE STARTING WINDSHIELD WASHER RELAY WINDSHIELD WIPER RELAY YEL WIRE

A/T GEAR POSITION INDICATOR PANEL LIGHT AUDIO NAVIGATION SWITCH PANEL (W/ NAVIGATION) AUDIO REMOTE SWITCH, HFL-VOICE CONTROL SWITCH AUDIO UNIT AUDIO-HVAC DISPLAY UNIT BRN WIRE CABLE REEL CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT CONSOLE DRIVER'S BOX CLIMATE LIGHT CONTROL SWITCH CRUISE CONTROL COMBINATION/ SELECT/RESET/ INFORMATION SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S SEAT HEATER SWITCH DRIVER'S VSA OFF FOOTWELL SWITCH LIGHT FOG LIGHT CONTROL CIRCUIT FROM DRIVER'S UNDER-DASH FUSE/ RELAY BOX (DIAGRAM 2 OF 6) FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S FOOTWELL LIGHT FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 (NOT USED) PASSENGER'S MICU FUSE 6 GLOVE BOX LIGHT GRY WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S CUT-OFF INDICATOR HEADLIGHT WASHER SWITCH (IF EQUIPPED) HIGH BEAM CONTROL CIRCUIT JUNCTION LOW BEAM CONTROL CIRCUIT LT BLU WIRE MOONROOF SWITCH ORG/ WIRE REAR INDIVIDUAL MAP LIGHTS RIGHT FOG LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT HEADLIGHT ROOF CONSOLE STEERING WHEEL) TAIL LIGHT CONTROL CIRCUIT W/O NAVIGATION

A/C COMPRESSOR CLUTCH RELAY ACC CUT RELAY AUXILIARY UNDER-DASH FUSE HOLDER (UNDER LEFT SIDE OF DASH) BLOWER MOTOR RELAY BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S FRONT SEAT PASSENGER'S HEATER SEAT HEATER SWITCH SWITCH DRIVER'S MICU DAY LT DRIVER'S MICU KEY LOCK DRIVER'S UNDER-DASH FUSE/ RELAY BOX (UNDER LEFT END OF DASH) EPS CONTROL UNIT FAN CONTROL RELAY A/C CONDENSER FAN RELAY A/C DIODE A FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 5) FUSE 1 (NOT USED) FUSE 15 FUSE 16 FUSE 17 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 GRN WIRE GRY WIRE HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR IGNITION SWITCH JUNCTION CONNECTOR LOCK LT GRN WIRE LT PNK WIRE ODS SRS UNIT UNIT OF DASH) ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PCM PNK WIRE PPL REAR WINDOW DEFOGGER RELAY RED WIRE RELAY REMOTE ENGINE START CONNECTOR (OPTION CONNECTOR) (UNDER LEFT SIDE OF DASH) SH-AWD CONTROL UNIT (IF EQUIPPED) STARTER CUT RELAY 1 TO FUSE 18 (DIAGRAM 6 OF 6) TO FUSE 9 (DIAGRAM 6 OF 6) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR CONTROL UNIT W/ W/O NAVIGATION NAVIGATION WHT WIRE WINDSHIELD WASHER RELAY WINDSHIELD WIPER RELAY YEL WIRE