Acura RL II facelift (2008-2012) (under steering column cover) Wiring diagrams

2/- ADAPTIVE CRUISE CONTROL RELAY AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN WIRE BUTTON CABLE REEL (B: ON STEERING COLUMN) (NOT (C: ON STEERING USED) WHEEL) CONTROL BLOCK CRUISE CONTROL COMBINATION SWITCH DECEL (3) CANCEL BUTTON RES ACCEL BUTTON SET BUTTON DISTANCE BUTTON (NOT USED) DISTANCE SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 1 FUSE 13 FUSE 18 FUSE 7 FUSE 8 GRN WIRE GRN/YEL WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START J/C LT GRN WIRE LT LT ORG/ WIRE ORG/WHT WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PGM-FI MAIN RELAY 1 RED WIRE RELAY CONTROL MODULE HORN RELAY STEERING WHEEL) THROTTLE ACTUATOR CONTROL MODULE RELAY TRANSMISSIONS SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

2) AUTO 3) HEAD AFS INDICATOR AUTO ATPR LT SIO LT SIG AUTO AUTO LT SIP B-CAN AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR (FRONT CENTER OF DASH) BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX FUSE 11 FUSE 21 FUSE 29 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HEADLIGHT SWITCH 0) OFF 1) PARK HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MICU PCM (UNDER MIDDLE OF DASH) PNK WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER PPL RED WIRE RED/BLK WIRE TOP OF TRANSMISSION) TRANSMISSION RANGE SWITCH (ON TRANSAXLE VBU W/O W/ TECHNOLOGY TECHNOLOGY PACKAGE PACKAGE WARNING DRIVE CIRCUIT WHT WIRE WIPER/ WASHER SWITCH

2) AUTO 3) HEAD ADAPTIVE CRUISE CONTROL RELAY ADAPTIVE CRUISE CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) ADAPTIVE FRONT LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) AUTO AUTO AUTO LT SIP LT SIG LT SIO AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR (FRONT CENTER OF DASH) AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) B-CAN SG-1 BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT DRIVER'S UNDER-DASH FUSE 21 FUSE 29 FUSE 7 FUSE/RELAY BOX GRY WIRE HEADLIGHT SWITCH 0) OFF 1) PARK HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MICU MILLIMETER WAVE RADAR (BEHIND FRONT GRILLE) NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) ORG/ WIRE PCM (UNDER MIDDLE OF DASH) PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE STOP SW TO DRIVER'S UNDER-DASH FUSE/RELAY BOX TURN SIGNAL LIGHT SWITCH VBU WHT WIRE WHT/BLK WIRE WIPER/ WASHER SWITCH

2) AUTO 3) HEAD 0) OFF 1) PARK AUTO AUTO AUTO LT SIG LT SIP LT SIO AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR (FRONT CENTER OF DASH) B-CAN SG-1 BLK WIRE BLK/GRN WIRE BLK/RED WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT DRIVER'S UNDER-DASH FUSE 21 FUSE 7 FUSE/RELAY BOX GRY WIRE HEADLIGHT SWITCH HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MICU NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) PCM (UNDER MIDDLE OF DASH) PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE STOP SW TO DRIVER'S UNDER-DASH FUSE/RELAY BOX TURN SIGNAL LIGHT SWITCH VBU WHT WIRE WHT/BLK WIRE WIPER/ WASHER SWITCH

B-CAN BLK WIRE BLU WIRE BRN WIRE EXT F - EXT F + EXT FR AS + RXVCC 1 TXVCC 1 RSSI 1 EXT FR AS - RFRXD 1 RFTXD 1 EXT FR DR - EXT FR DR + EXT TR - EXT TR + RSSI 2 RFRXD 2 RFTXD 2 FRONT INTERIOR KEYLESS ACCESS LF ANTENNA (BEHIND MIDDLE OF DASH) GRN WIRE GRY WIRE IGNITION KEY SWITCH IGNITION SWITCH CONTROL UNIT KEY SW HBRK SW KEY OUT IMMOCONT KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) KEYLESS ACCESS RF UNIT 1 (BEHIND MIDDLE OF DASH) KEYLESS ACCESS RF UNIT 2 (MIDDLE OF REAR SHELF) KNOB LOCK SOLENOID KNOB SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE PPL REAR BUMPER LF ANTENNA (BEHIND MIDDLE OF REAR BUMPER) REAR INTERIOR KEYLESS ACCESS LF ANTENNA (UNDER REAR OF CENTER CONSOLE) REAR SHELF KEYLESS ACCESS LF ANTENNA RED WIRE RF GND 1 RF GND 2 RXVCC 2 TXVCC 2 ROTATE SW KNOB SW IMMOBI LAMP DIAG H S NET IGN TRX ROTATE SWITCH SCS IGN CONT SMART MIL TR HNDL SW EXT R - EXT R + EXT TI - EXT TI + TS FR AS DL FR AS TS FR DR DL FR DR 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) AUTO 3) HEAD AV AG SG SV BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE 29 FUSE/RELAY BOX GRN WIRE GRY WIRE HEADLAMPS, FOG LAMPS CIRCUIT HEADLIGHT LEVELING CONTROL UNIT (UNDER LEFT SIDE OF DASH) HEADLIGHT SWITCH 0) OFF 1) PARK HOT IN ON OR START LEFT HEADLIGHT LEVELING MOTOR (BEHIND LEFT HEADLIGHT ASSEMBLY) LT BLU WIRE PCM (UNDER MIDDLE OF DASH) PNK AS (+) WIRE PNK WIRE PPL PPL SIG RED WIRE RED/BLK WIRE RIGHT HEADLIGHT LEVELING MOTOR (BEHIND RIGHT HEADLIGHT ASSEMBLY) SCS VSS B-UP H/L LEV SUSPENSION STROKE SENSOR (UNDER LEFT REAR OF VEHICLE) VSSOUT WHT WIRE WIPER/ WASHER SWITCH WIPER/WASHER SYSTEM YEL WIRE

3 4 5 6 7 8 +B 5 4 3 2 1 B+ KEY OUT 7 6 5 4 3 2 1 +B IMMOCONT IMOLMP H/BRAKE SW DIAG-H S-NET PNK WIRE ANTI- THEFT CIRCUIT BLK WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROLLER AREA DLC (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENGINE CONTROLS SYSTEM FAST CONTROLLER AREA FUEL PUMP FUEL PUMP CONTROL MODULE (IN LEFT "C" PILLAR) FUEL TANK UNIT (UNDER LEFT SIDE OF REAR SEAT) FUSE 19 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) IMMOBILIZER SYSTEM INDICATOR IMOCD FPC FPCD PNK WIRE IMOES UNIT (UNDER MIDDLE OF DASH) IMOFPR IGP MRLY J/C KEY OUT KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LT BLU WIRE MICU NETWORK CONTROLLER NETWORK TRANSCEIVER ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PCM (UNDER MIDDLE OF DASH) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK FPC FP+ FP- WIRE PNK WIRE POWER SUPPLT CIRCUIT/ RED WIRE S NET IMMOCONT IMMOBI ALRM DIAG H S-NET WHT WIRE YEL WIRE YEL/BLK WIRE

A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C ATF TEMPERATURE SENSOR ATPD ATPP ATPRVS LSC ATPS ATPFWD BAROMETER SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CABLE REEL (B: ON STEERING COLUMN) (C: ON STEERING WHEEL) CANH SCS PSPSW ELD COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM EGRP FPCD STRLY SLS NEP WEN IMOCD CANL FROM FTP GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE IMOFPR ETCSRLY AFSHTCR MRLY RFC FPC BKSW BKSWNC VSV VSSOUT LSA SHB LSB SHC LT BLU WIRE LT GRN WIRE MAP METINH MIDDLE OF DASH) ORG/ WIRE PARK PIN SWITCH PCM (UNDER PNK PNK WIRE PNK WIRE PPL PPL PPL SDNP ATP-R SUPP RED WIRE RED/WHT WIRE SHA SHD ATFT SHIFT CONTROL SOLENOID VALVE A SHIFT CONTROL SOLENOID VALVE B SHIFT CONTROL SOLENOID VALVE C SHIFT CONTROL SOLENOID VALVE D STARTING/CHARGING SYSTEM SHIFT INTERLOCK SYSTEM STEERING WHEEL DOWNSHIFT (-) SWITCH STEERING WHEEL UPSHIFT (+) SWITCH STEERING WHEEL) TOP OF TRANSMISSION) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE