Acura RL II facelift (2008-2012) (behind left side of front bumper) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 PPL PNK WIRE 4 1 2 3 PPL A/C COMPRESSOR CLUTCH RELAY ACC CUT RELAY AUDIO UNIT AUDIO-HVAC SUB DISPLAY UNIT CLOCK BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE BUS IC COMPUTER DATA LINES SYSTEM DRIVER'S AIR MIX CONTROL MOTOR (BELOW LEFT SIDE OF DASH) DRIVER'S AUXILIARY UNDER-DASH RELAY BOX (UNDER DRIVER'S COOL VENT CONTROL MOTOR (UNDER LEFT SIDE OF DASH) FRONT PASSENGER'S AIR MIX CONTROL MOTOR (BEHIND RIGHT SIDE OF DASH) FRONT PASSENGER'S COOL VENT CONTROL MOTOR (BEHIND RIGHT SIDE OF DASH) FUSE 12 FUSE 21 GRN WIRE GRY WIRE HOT AT ALL TIMES IC BUS INTERFACE DIAL JOG SHIELD GND LCD BL - LCD BL + MODE CONTROL MOTOR (UNDER LEFT SIDE OF DASH) NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PNK PPL WIRE PPL PPL/ PPL/ PPL/ REAR VENT CONTROL MOTOR (UNDER MIDDLE OF DASH) RECIRCULATION CONTROL MOTOR RED WIRE SEG TEST BLANK CLOCK DATA LOAD SH ECU BUS ECU BUS (+) ECU BUS (-) AC-CLK AC-SI AC-SO JOG JOG SHLD SHIFT INTERLOCK SYSTEM SIG A SIG B SIG B SIG A GND BUS IC UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C CONDENSER FAN MOTOR (BEHIND RADIATOR) AUTO AUTO CLIMATE CONTROL SWITCH AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) BATTERY TERMINAL FUSE BOX (+) (IN BATTERY TERMINAL FUSE BOX) BLK WIRE BLU WIRE CAN-H- CAN-L- CLIMATE CONTROL OFF SWITCH CLIMATE CONTROL PANEL CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COOL DRIVER'S TEMPERATURE SWITCH COOL FRONT PASSENGER'S TEMPERATURE SWITCH DEF DEFROST SWITCH DRIVE CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DUAL ZONE CLIMATE CONTROL SWITCH ECT SENSOR 1 (ON TOP LEFT SIDE OF ENGINE) ECT SENSOR 2 (UNDER LEFT SIDE OF ENGINE COMPT) FUSE 23 FUSE 32 FUSE 34 FUSE 8 GRN WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON ILL LT BLU WIRE LT GRN WIRE P-IG PCM (UNDER MIDDLE OF DASH) PGM-FI MAIN RELAY 1 RADIATOR FAN MOTOR REAR WINDOW DEFOGGER/ POWER MIRROR HEATER SWITCH REC RECIRCULATE SWITCH RED WIRE RED/WHT WIRE RFC RFC RLY MRLY RFC UNIT (FRONT MIDDLE OF ENGINE COMPT) RFC UNIT RELAY RR DEF TOP OF TRANSMISSION) UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) WARM WHT WIRE YEL WIRE

24 33 12 14 B-CAN SNSR (COM) A/C CONDENSER FAN MOTOR (BEHIND A/C PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) AIR CONDITIONING SYSTEM AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) BATTERY TERMINAL FUSE BOX (+) (IN BATTERY TERMINAL FUSE BOX) BLK WIRE BLU WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT DRIVER'S UNDER-DASH BOX FUSE/RELAY (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECT SENSOR 1 (ON TOP LEFT SIDE OF ENGINE) ECT SENSOR 2 (UNDER LEFT SIDE OF ENGINE COMPT) FUSE 23 FUSE 34 FUSE 8 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C LT BLU WIRE LT GRN WIRE MRLY RFC RLY RFC CANH CANL ORG/ WIRE PCM (UNDER MIDDLE OF DASH) PGM-FI MAIN RELAY 1 PRESS SNSR RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR) RED WIRE RED/WHT WIRE RFC UNIT (FRONT MIDDLE OF ENGINE COMPT) RFC UNIT RELAY TOP OF TRANSMISSION) UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) 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 LT 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 R TURN LT 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 SIGNAL/ HAZARD RELAY 1 +B HZD TURN TURN SW L PG SW R TURN TURN SW SW L L TURN GND 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

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

A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BRAIDED WIRE BRN WIRE CKP CMP SENSORS SENSOR (A, B) DRL RELAY (CANADA) EGR VALVE/ EGR VALVE POSITION SENSOR ELD BLOWER UNIT MOTOR RELAY FRONT A/F SENSOR FRONT SECONDARY FRONT SECONDARY BRAIDED WIRE REAR SECONDARY IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IMMOBILIZER IMOES CONTROL UNIT UNIT-RECEIVER INTERMITTENT WIPER RELAY KNOCK SENSOR SHIELD LEFT HEADLIGHT LEFT LEFT FRONT TURN SIGNAL LIGHT FRONT PARKING LIGHT PCM PCM CKP SENSORS (A, B) PCM IGNITION COIL 3 REAR A/F SENSOR REAR SECONDARY RELAY CONTROL MODULE RFC UNIT RIGHT FOG LIGHT ROCKER OIL ARM PRESSURE SWITCH SHIELD SHIELD BRAIDED WIRE SHIELD REAR A/F BRAIDED WIRE SECONDARY THROTTLE ACTUATOR CONTROL MODULE TOP OF TRANSMISSION) TRANS- MISSION RANGE SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) USA WASHER MOTOR RELAY WINDSHIELD WIPER HIGH RELAY WINDSHIELD WIPER MOTOR CONTROL RELAY BLOCK YEL WIRE

AUXILIARY UNDER HOOD RELAY BOX BLK WIRE CONTROL BLOCK DRL RELAY FOG LIGHT RELAY FUSE 11 FUSE 5 FUSE 3 FUSE 6 FUSE 1 GRN WIRE HID HIGH BEAM UNIT HIGH BEAM HEADLIGHT RELAY HOT AT ALL TIMES LEFT FOG LIGHT LEFT HEADLIGHT LOW BEAM LOW BEAM HEADLIGHT RELAY LT BLU WIRE LT GRN WIRE PPL RED WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT UNDER-HOOD FUSE/RELAY BOX RELAY CONTROL MODULE WHT WIRE YEL WIRE

AUDIO SYSTEM BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FP- FPC FUSE 21 FUSE 7 FUSE 20 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PSP SWITCH (RIGHT SIDE OF ENGINE) RED WIRE RED/BLK WIRE TOP OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE