Acura RL II facelift (2008-2012) (at left side of floor) Wiring diagrams

ACTIVE NOISE CONTROL UNIT (RIGHT SIDE OF TRUNK) B-CAN INTR LT BLK WIRE BOX (BEHIND LEFT KICK PANEL) COMPUTER DATA LINES SYSTEM DRIVER'S DOOR INNER HANDLE LIGHT DRIVER'S DOOR LOCK SWITCH DRIVER'S DOOR OUTER HANDLE LIGHT/TOUCH SENSOR DRIVER'S DOOR POCKET DRIVER'S LIGHT DOOR COURTESY LIGHT DRIVER'S FOOTWELL LIGHT DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVER'S UNDER-DASH DRIVER'S UNDER-DASH FUSE/RELAY DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRIVING POSITION MEMORY SWITCH FRONT PASSENGER'S FOOTWELL LIGHT FUSE 6 FUSE 7 FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MAP MEMORY SYSTEM MICU FOOT LT LT OFF PNK (BEHIND LEFT SIDE OF DASH) WIRE PNK WIRE PPL RED WIRE SOLENOID 1) TRUNK OPEN TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM TRUNK LID LATCH SWITCH/OPENER TRUNK LID LIGHT SWITCH TRUNK LID OPENER/ FUEL LID OPENER SWITCH TRUNK LIGHT A TRUNK LIGHT B VBU B-CAN WHT WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT COURTESY DOOR SW DRIVER'S UNDER-DASH FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM FRONT INDIVIDUAL MAP LIGHTS FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) GRY WIRE INN HANDLE ILL INTERIOR LIGHT SWITCH (DOOR) INTERIOR LIGHT SWITCH (OFF) INTERIOR LIGHT SWITCH (ON) J/C LEFT FRONT INDIVIDUAL MAP LIGHT LEFT FRONT INDIVIDUAL MAP LIGHT SWITCH LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR INNER HANDLE LIGHT LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH LEFT REAR DOOR SWITCH 1) DOOR OPEN LEFT REAR POWER WINDOW SWITCH LT BLU WIRE PNK WIRE RED WIRE RIGHT FRONT INDIVIDUAL MAP LIGHT RIGHT FRONT INDIVIDUAL MAP LIGHT SWITCH RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR INNER HANDLE LIGHT RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH RIGHT REAR DOOR SWITCH 1) DOOR OPEN RIGHT REAR POWER WINDOW SWITCH ROOF CONSOLE SGND UART VBU WHT WIRE YEL WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR COURTESY LIGHT DOOR INNER HANDLE LIGHT DOOR POCKET LIGHT DOOR SW (AS) OUT HANDL ILL SG VBU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S VANITY MIRROR LIGHT FRONT PASSEN- GER'S VANITY MIRROR LIGHT FRONT PASSENGER'S FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH FRONT PASSENGER'S DOOR OUTER FRONT PASSENGER'S DOOR SWITCH 1) DOOR FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) GRY WIRE HANDLE LIGHT/ TOUCH SENSOR INN HANDL ILL VBU 2 COURTESY AS POCKET ILL UART LEFT REAR INDIVIDUAL MAP LIGHT LEFT REAR INDIVIDUAL MAP LIGHT SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE REAR INDIVIDUAL MAP LIGHTS RED WIRE RIGHT REAR INDIVIDUAL MAP LIGHT RIGHT REAR INDIVIDUAL MAP LIGHT SWITCH WHT WIRE YEL WIRE

AS DOOR SW BCAN SG 1 BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL UNIT LEFT REAR POWER WINDOW SWITCH CONTROL UNIT RIGHT REAR POWER WINDOW SWITCH DOOR SW DOOR SW KEY LOCK KEY UNLOCK DRIVER'S DOOR DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION SWITCH CONTROL UNIT J/C KEY LOCK CYLINDER SWITCH KEY LT- KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH (REAR OF LEFT REAR DOOR) LT BLU WIRE LT GRN WIRE MICU VBU ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX RED WIRE RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR SWITCH KNOB SWITCH/ DOOR SWITCH (REAR OF RIGHT REAR DOOR) SWITCH UART UNLOCK KEY VBU VBU CAN UART WHT WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S UNDER-DASH FUSE/RELAY BOX FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX GAUGE CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HAZARD SW HAZARD WARNING SWITCH LIGHT HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR L TURN L TURN GND LEFT BRAKE LIGHT (14) LEFT BRAKE LIGHT/ TAILLIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT SIDE MARKER LIGHT LEFT TAILLIGHT (14) LEFT TURN SIGNAL INDICATOR LT BLU WIRE LT GRN WIRE MICU R TURN RED WIRE RIGHT BRAKE LIGHT RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT SIDE MARKER LIGHT RIGHT TAILLIGHT (14) RIGHT TURN SIGNAL INDICATOR TURN +B SIGNAL/ HAZ HAZARD RELAY 1 R TURN TURN PG SW L TURN SW L TURN SW R WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CONTROL BLOCK DEFOGGER SYSTEM FUSE 13 FUSE 16 FUSE 4 GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES LEFT FRONT PARKING LIGHT LEFT LICENSE PLATE LIGHT LEFT POWER MIRROR LEFT SIDE TURN SIGNAL LIGHT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL PPL DEFOGGER SYSTEM RELAY CONTROL MODULE RIGHT FRONT PARKING LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT LICENSE PLATE LIGHT RIGHT POWER MIRROR RIGHT SIDE TURN SIGNAL LIGHT TAILLIGHT RELAY UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

ACCESSORY POWER SOCKET RELAY AUTO- DRIVER'S VANITY MIRROR LIGHT MATIC DIMMING INSIDE MIRROR BLK WIRE DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH DRIVER'S DOOR OUTER HANDLE LIGHT/TOUCH SENSOR DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S MPCS UNIT DRIVER'S POWER SEAT CONTROL UNIT DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT HEATER (W/ BASE) DRIVER'S SEAT HEATER SWITCH (W/ BASE) DRIVER'S SEAT- BACK HEATER FRONT PASSE- NGER'S VANITY HIGH MOUNT BRAKE LIGHT LEFT POWER DRIVING POSITION MEMORY SWITCH MIRROR LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH MICU MICU SERVICE CHECK CONNECTOR MIRROR LIGHT MOONROOF CONTROL UNIT NCA WIRE PG SG-2 GND PPL REAR INDIVIDUAL MAP LIGHTS ROOF CONSOLE TRUNK LID OPENER/ FUEL LID OPENER SWITCH TURN SIGNAL/ HAZARD RELAY 1 GND WHT WIRE YEL WIRE

2) AUTO 3) HEAD AREA NETWORK CONTROLLER POWER SUPPLY CIRCUIT/CONTROLLER AUTO AUTO AUTO LT SIP LT SIO AUTOMATIC LIGHTING BLK WIRE BLK/RED WIRE BLU/WHT WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DIMMER SWITCH 0) LOW 1) HIGH 2) PASSING DRIVE CIRCUIT FOG LIGHT INDICATOR INDICATOR DRIVE CIRCUIT LIGHTS ON INDICATOR DRIVE CIRCUIT HIGH BEAM INDICATOR DRIVER'S UNDER-DASH FUSE/RELAY BOX EXCEPT COMPUTER DATA LINES SYSTEM BASE BASE FOG LIGHT SWITCH 0) OFF 1) ON EXTERIOR LIGHTS SYSTEM FUSE 21 FUSE 3 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L LT SIG BACKUP HEADLIGHT SWITCH 0) OFF 1) PARK HOT AT ALL TIMES HOT IN ON OR START LIGHTS ON/FOG LIGHT BRIGHTNESS CONTROL, DIMMING CIRCUIT LT BLU/WHT WIRE LT GRN WIRE LT LT MICU NOT USED PNK WIRE RED WIRE RED/BLK WIRE SENSOR/SUNLIGHT SENSOR (FRONT CENTER OF DASH) SG-1 SG-2 PG B-CAN VBU WHT WIRE WIPER/ WASHER SWITCH

2) AUTO 3) HEAD AUTO AUTO AUTO LT SIP LT SIO AUTOMATIC LIGHTING BLK WIRE BLK/RED WIRE BLU/WHT WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DIMMER SWITCH 0) LOW 1) HIGH 2) PASSING DRIVE CIRCUIT DRIVE CIRCUIT FOG LIGHT INDICATOR INDICATOR DRIVE CIRCUIT LIGHTS ON INDICATOR DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRL CONTROL UNIT FOG LIGHT SWITCH 0) OFF 1) ON EXTERIOR LIGHTS SYSTEM FUSE 21 FUSE 3 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L LT SIG BACKUP HEADLIGHT SWITCH 0) OFF 1) PARK HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START LIGHTS ON/FOG LIGHT BRIGHTNESS CONTROL, DIMMING CIRCUIT LT BLU/WHT WIRE LT GRN WIRE MICU NOT USED ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT PNK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER PPL RED WIRE RED/BLK WIRE SG-1 SG-2 PG B-CAN SIDE OF DASH) VBU WHT WIRE WIPER/ WASHER SWITCH YEL WIRE

2 13 UART DOOR SW B-CAN BASE BLK WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (INTEGRAL TO BRAKE FLUID RESERVOIR CAP) CABLE REEL (CONNECTOR B: ON STEERING COLUMN) (CONNECTOR C: ON STEERING WHEEL) CAN L CAN UART DR DOOR SW COMPUTER DATA LINES SYSTEM CONTROL BLOCK CPSW DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH DRIVER'S DOOR SWITCH DRIVER'S MPCS UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) EXCEPT BASE FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH/DOOR SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S MPCS UNIT FUEL TANK UNIT FUEL (UNDER GAUGE LEFT SIDE OF SENDING REAR SEAT) UNIT FUSE 21 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH (REAR OF LEFT REAR DOOR) LEFT REAR DOOR SWITCH LEFT REAR POWER WINDOW SWITCH LT BLU WIRE LT GRN WIRE MICU NEXT SWITCH OIL PRESSURE SWITCH ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PCM (UNDER MIDDLE OF DASH) PNK WIRE PREVIOUS SWITCH RED WIRE RELAY CONTROL MODULE RIGHT REAR DOOR SWITCH RIGHT REAR POWER WINDOW SWITCH SECONDARY FUEL GAUGE SENDING UNIT (UNDER RIGHT SIDE OF REAR SEAT) SELECT/ RESET SWITCH SELECT/RESET INFORMATION SWITCH STEERING WHEEL) UART AS DOOR SW UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL/RED WIRE