Acura RL II facelift (2008-2012) (under middle of dash) Wiring diagrams

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) ASPIRATOR FAN AUTOMATIC LIGHTING SENSOR/ SUNLIGHT SENSOR (FRONT CENTER OF DASH) B-CAN B-CAN BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (BEHIND RIGHT SIDE OF DASH, LEFT OF BLOWER MOTOR) BLU WIRE BLU/RED WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S VENT AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF GAUGE CONTROL MODULE) FRONT PASSENGER'S VENT AIR TEMPERATURE SENSOR (UNDER RIGHT SIDE OF DASH) FUSE 30 FUSE 9 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HVAC CONTROL MOTOR RELAY IN-CAR TEMPERATURE SENSOR (ON DASH, RIGHT OF STEERING COLUMN) J/C LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL PPL CTRL MTR RLY COM PWR PRESS SNSR TEMP SENS TEMP SENS TEMP SENS SUNLIGHT SENS RED WIRE RED/BLK WIRE SEATS SYSTEM SO AC CLK AC GND COM GND SENS COM SOL IN SOL OUT CTRL MTR RLY SO SI CLK BLWR FEEDBACK TRANS CTRL TEMP SENS TEMP SENS TEMPERATURE SENSOR VARIABLE CAPACITY CONTROL SOLENOID VALVE WHT WIRE YEL WIRE

B-CAN GROUND BLK WIRE BLU WIRE BOX (LEFT REAR OF ENGINE COMPT) CLIMATE CONTROL PANEL CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTROL BLOCK DEFOGGER DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) EXCEPT BASE BASE EXTERIOR LIGHTS SYSTEM PPL PPL FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FUSE 14 FUSE 2 FUSE 30 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON J/C LEFT POWER MIRROR (IN DRIVER'S DOOR) LT GRN WIRE MICU NOISE REDUCTION CONDENSER (IN RIGHT "C" PILLAR) ORG/ WIRE P-IG PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER/ POWER MIRROR HEATER SWITCH RELAY CONTROL MODULE RIGHT POWER MIRROR RIGHT REAR POWER WINDOW SWITCH RR DEF UART UART B-CAN VBU HEAT UART VBU HEAT UNDER-HOOD FUSE/RELAY WHT WIRE YEL WIRE

ACC UNIT (CMBS/PAX; PREMIUM PACKAGE) AUDIO UNIT BLK WIRE BLU WIRE BRAIDED WIRE BRAKE FLUID LEVEL SWITCH CABLE REEL (ON STEERING COLUMN) CLIMATE CONTROL UNIT CONSOLE BOX LIGHT CONTROL UNIT) CRUISE CONTROL COMBINATION SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DATA LINK CONNECTOR (DLC) DRIVER'S UNDER-DASH DRL CONTROL UNIT (USA) ECPS CONTROL UNIT FRONT ACCESSORY POWER SOCKET FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRY WIRE HEADLIGHT LEVELING CONTROL UNIT HEADLIGHT WASHER MOTOR (CANADA) HEADLIGHT WASHER SWITCH (CANADA) HEATER SWITCH (CANADA) IGNITION SWITCH CONTROL UNIT IN-CAR TEMPERATURE SENSOR J/C KEYLESS ACCESS CONTROL UNIT LEFT FOG LIGHT LEFT REAR SEAT HEATER MILLIMETER WAVE RADAR UNIT MILLIMETER WAVE RADAR UNIT (CMBS/PAX; PREMIUM PACKAGE POWER MIRROR SWITCH POWER TILT/ TELESCOPIC STEERING PSP SWITCH REAR ACCESSORY POWER SOCKET REAR SEAT HEATER RELAY RIGHT FRONT PARKING LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT RIGHT REAR SEAT SECURITY HOOD SWITCH SHIELD (CMBS/PAX; PREMIUM PACKAGE) SOUNDER- STEERING WHEEL DOWNSHIFT (-) SWITCH STEERING WHEEL UPSHIFT (+) SWITCH STEERING WHEEL) SWITCH (CANADA) TURN SIGNAL/ HAZARD RELAY 2 VSA MODULATOR CONTROL UNIT WASHER FLUID LEVEL SWITCH WHT WIRE WIND- SHIELD WIPER MOTOR WIPER/ WASHER SWITCH

A/T GEAR POSITION INDICATOR PANEL LIGHT AUDIO UNIT BLK WIRE BLU WIRE CANADA CLIMATE CONTROL UNIT COIN POCKET LIGHT CONSOLE BOX LIGHT DRIVER'S SEAT VENTILATION SWITCH FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S SEAT VENTILATION SWITCH GLOVE BOX LIGHT GRN WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR LEFT REAR SEAT HEATER SWITCH (CANADA) LT BLU WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE REAR ACCESSORY POWER SOCKET RED WIRE RED/BLK WIRE RIGHT REAR SEAT HEATER SWITCH (CANADA) USA: TECHNOLOGY PACKAGE, CMBS/PAX PACKAGE; CANADA: PREMIUM PACKAGE USA: W/ BASE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VBU SVCC 1 2 3 4 5 6 7 8 PG 3 2 PNK WIRE 5 13 6 11 10 25 2 4 7 VRSE VREF HRSE MIR LR MIR UD MIR COM VBU UART SG PNK WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FUSE 25 FUSE 26 GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LEFT/RIGHT MOTOR LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK TEM+ TIM- TIM+ WIRE PNK WIRE POWER TELESCOPIC STEERING MOTOR/ POSITION SENSOR (UNDER STEERING COLUMN COVER) POWER TILT MOTOR/ POSITION SENSOR (UNDER STEERING COLUMN COVER) POWER TILT/ TELESCOPIC STEERING CONTROL UNIT (UNDER LEFT SIDE OF DASH) POWER TILT/ TELESCOPIC STEERING SWITCH PPL RED WIRE RIGHT POWER MIRROR SG IGN SWG BUS TISB TESB PNK WIRE SWBAT SEG SWING TELESCOPIC SWITCH TEM TILT TILT SWITCH TISA TESA UP/DOWN MOTOR WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 RADIO +B PPL AIR CONDITIONING SYSTEM DOOR LOCKS SYSTEM AUDIO UNIT AUDIO-HVAC SUB DISPLAY UNIT CLOCK AUXILIARY UNDER-DASH CUT FUSE/RELAY BOX RELAY (UNDER LEFT SIDE OF DASH) BLANK BLANK CLOCK LOAD LCD BL + FR CTR - SUB - AMP SHLD BOSE BUS - BLK WIRE BLU WIRE BOSE BUS - BRN WIRE CLK-A/C CLOCK DATA DIAG DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FR CTR + FR-L FR-R FUSE 32 GRN WIRE GRY WIRE HFL MUTE HOT IN ACC OR ON LCD BL + LOAD LT BLU WIRE LT GRN WIRE NCA WIRE OF TRUNK) ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL PRE AMP SHLD RR R - RR L - FR R - FR L - ILL - GND RED WIRE REMOTE ON REMOTE SW NAVI SCTY RR R + RR L + FR R + FR L + ILL + +B REMOTE SW GND RR-L RR-R SEG TEST SHIELD SEG TEST DATA LCD BL - SO-AC PNK PPL WIRE STEREO AMPLIFIER (RIGHT SIDE SUB + WHT WIRE YEL WIRE

AC-CLK AC-SO PNK PPL WIRE AIR CONDITIONING SYSTEM DOOR LOCKS SYSTEM AUDIO UNIT AUDIO-HVAC SUB DISPLAY UNIT CLOCK AUXILIARY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) BLANK BLANK CLOCK LOAD LCD BL + FR CTR - SUB - AMP SHLD BOSE BUS - BLK WIRE BLU WIRE BOSE BUS - BRN WIRE CLOCK CUT RELAY DATA DIAG DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FR CTR + FR CTR + SUB + BOSE BUS SHLD BOSE BUS + PNK WIRE FR-L FR-R FUSE 32 GRN WIRE GRY WIRE HFL MUTE HOT IN ACC OR ON LCD BL + LOAD LT BLU WIRE LT GRN WIRE NCA WIRE OF TRUNK) ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL PRE AMP SHLD RR R - RR L - FR R - FR L - ILL - GND RED WIRE REMOTE ON REMOTE SW NAVI SCTY RR R + RR L + FR R + FR L + ILL + +B REMOTE SW GND RR-L RR-R SHIELD SEG TEST DATA LCD BL - STEREO AMPLIFIER (RIGHT SIDE SUB + TEST WHT WIRE YEL WIRE

ACCESSORY POWER SOCKET RELAY ACURALINK CONTROL UNIT (XM RECEIVER) (USA: TECHNOLOGY PACKAGE, CMBS/PAX PACKAGE) AUXILIARY UNDER-DASH FUSE/REALY BOX (UNDER LEFT SIDE OF DASH) AUXILIARY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE CANADA DRIVER'S MPCS UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FROM FUSE 12 (DIAGRAM 1 OF 6) FRONT ACCESSORY POWER SOCKET FRONT ACTIVE NOISE CANCELLATION MICROPHONE FUSE 24 FUSE 26 FUSE 27 FUSE 28 FUSE 25 FUSE 31 FUSE 32 FUSE 33 (NOT USED) FUSE 9 GRN WIRE IGNITION SWITCH INTERFACE AUDIO DIAL UNIT HANDS FREELINK CONTROL UNIT J/C KEYLESS ACCESS CONTROL UNIT LEFT REAR POWER WINDOW SWITCH LOCK LT BLU WIRE MICU FUSE 32 MOONROOF CONTROL UNIT MULTI- FUSE 23 NAVIGATION DISPLAY UNIT NAVIGATION UNIT PCM PNK WIRE POWER/TILT TELESCOPIC STEERING CONTROL UNIT PPL PPL/ PPL/ PPL/ REAR ACCESSORY POWER SOCKET REAR ACTIVE NOISE CANCELLATION MICROPHONE RED WIRE RELAY (DIAGRAM 6 OF 6) ROOF CONSOLE STARTER CUT RELAY 1 STARTER CUT RELAY 2 TO ACC CUT RELAY (DIAGRAM 6 OF 6) TO FUSE 10 (DIAGRAM 4 OF 6) TO FUSE 6 (DIAGRAM 3 OF 6) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 RADIO +B PPL AIR CONDITIONING SYSTEM DOOR LOCKS SYSTEM AUDIO UNIT AUDIO-HVAC SUB DISPLAY UNIT CLOCK AUXILIARY UNDER-DASH CUT FUSE/RELAY BOX RELAY (UNDER LEFT SIDE OF DASH) BLANK BLANK CLOCK LOAD LCD BL + FR CTR - SUB - AMP SHLD BOSE BUS - BLK WIRE BLU WIRE BOSE BUS - BRN WIRE CLK-A/C CLOCK DATA DIAG DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FR CTR + FR-L FR-R FUSE 32 GRN WIRE GRY WIRE HFL MUTE HOT IN ACC OR ON LCD BL + LOAD LT BLU WIRE LT GRN WIRE NCA WIRE OF TRUNK) ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL PRE AMP SHLD RR R - RR L - FR R - FR L - ILL - GND RED WIRE REMOTE ON REMOTE SW NAVI SCTY RR R + RR L + FR R + FR L + ILL + +B REMOTE SW GND RR-L RR-R SEG TEST SHIELD SEG TEST DATA LCD BL - SO-AC PNK PPL WIRE STEREO AMPLIFIER (RIGHT SIDE SUB + WHT WIRE YEL WIRE

BLK WIRE BLU WIRE FUSE 30 GRN/ORG WIRE GRN/YEL WIRE HOT IN ON J/C LEFT REAR SEAT HEATER SWITCH LO HI LT BLU WIRE LT GRN WIRE ON IND. ORG/ WIRE PASSENGER'S AUXILIARY UNDER-DASH FUSE BOX REAR SEAT HEATER RELAY RED WIRE RIGHT REAR SEAT HEATER SWITCH SEAT BACK LEFT REAR SEAT HEATER SEAT BACK RIGHT REAR SEAT HEATER SEAT CUSHION) SEAT HEATER SWITCH LIGHT WHT/BLU WIRE WHT/RED WIRE YEL WIRE