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

6 14 DLC (DATA LINK CONNECTOR) (UNDER LEFT SIDE OF DASH) APP SENSOR (UNDER LEFT SIDE OF DASH) APSB AREA) BEEPER BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CIRCUIT CIRCUIT DRIVE CIRCUIT FAIL-SAFE CMBS INDICATOR CONTROLLER AREA NETWORK CONTROLLER DIMMING CIRCUIT CRUISE CONTROL DISPLAY (MID) DRIVE CIRCUIT WARNING DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FAST CONTROLLER FTP SENSOR (ABOVE REAR DIFFERENTIAL) FUSE 21 FUSE 29 FUSE 7 GAUGE CONTROL MODULE GREEN GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INDICATOR J/C LT GRN WIRE MRLY ETCSRLY BKSWNC BKSW ATP-FWD NC MULTI-INFORMATION NETWORK TRANSCEIVER OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (IN TRANSMISSION HOUSING) PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND PCM (UNDER MIDDLE OF DASH) PNK WIRE POWER SUPPLY CIRCUIT PPL PPL APSA RED WIRE RED/BLK WIRE RED/BLU WIRE REGULATOR SEDF SEDF SEFD SEFD GND THROTTLE ACTUATOR CONTROL MODULE (BEHIND RIGHT KICK PANEL) TOP OF TRANSMISSION) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TURNING-ON COMPULSORY UNIT) VCC WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN WIRE CAN L CAN-H CANH CANL BKSW BKSWNC COMPUTER DATA LINES SYSTEM DIAG K DLC (DATA LINK CONNECTOR) (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FL-GND FUSE 13 FUSE 17 FUSE 18 G LAT G LONG GLAT GLONG GND S-GND YAW SVCC GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START J/C LEFT FRONT WHEEL SPEED SENSOR (LEFT SIDE OF ENGINE COMPT) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT REAR OF VEHICLE) LT BLU WIRE LT GRN WIRE MR +B FR-GND FR +B PNK WIRE MTR GND ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) PNK WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT SIDE OF ENGINE COMPT) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF VEHICLE) SGND SVCC UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE YAW - YAW RATE-LATERAL/LONGITUDINAL ACCELERATION SENSOR (UNDER CENTER CONSOLE) 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

APP SENSOR (UNDER LEFT SIDE OF DASH) APSB BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH INDICATOR DIMMING CIRCUIT CRUISE CONTROL DRIVE CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MRLY ETCS RLY BKSWNC BKSW ATP-FWD NC NETWORK CONTROLLER POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK TRANSCEIVER FAST CONTROLLER AREA PCM (UNDER MIDDLE OF DASH) PNK WIRE PPL PPL APSA RED WIRE RED/BLK WIRE RED/BLU WIRE REGULATOR SEDF SEDF SEFD SEFD GND THROTTLE ACTUATOR CONTROL MODULE (BEHIND RIGHT KICK PANEL) TOP OF TRANSMISSION) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) VCC WARNING WHT WIRE YEL/GRN WIRE YEL/RED WIRE

ADAPTIVE FRONT LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) BASE BLK WIRE BLU WIRE BRN (OR BLU) WIRE BRN WIRE DIAG (+) DIAG (-) DLC (DATA LINK CONNECTOR) (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) EXCEPT BASE FUSE 7 GRN WIRE GRY WIRE HEADLIGHT LEVELING CONTROL UNIT (UNDER LEFT SIDE OF DASH) HIGH/LOW BUS CIRCUIT HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LT BLU WIRE LT GRN (OR BLU) WIRE LT GRN WIRE MES CONNECTOR MES K-LINE SCS MICU K-LINE NAVIGATION SERVICE CHECK CONNECTOR (UNDER NAVIGATION UNIT) NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) RED WIRE SCS SH-AWD CONTROL UNIT (BEHIND REAR SEAT) SRS UNIT (UNDER LOWER MIDDLE OF DASH) TPMS CONTROL UNIT (RIGHT SIDE OF REAR SHELF) VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WEN WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 VSP COM PPL BASE BLK WIRE BLU WIRE BRN WIRE DRIVE CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECPS CONTROL UNIT (UNDER LEFT SIDE OF DASH) ECPS INDICATOR ECPS VALVE (LEFT SIDE OF ENGINE COMPT) EXCEPT BASE FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START J/C LT BLU WIRE LT GRN WIRE NEP -B -A PCM (UNDER MIDDLE OF DASH) PNK NEP VSSOUT WIRE PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER PPL RED WIRE USA CANADA W/L GROUND WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CONTROL BLOCK DLC (UNDER LEFT SIDE OF DASH) FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR LOCK SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM IMMOBILIZER CONTROL UNIT- RECEIVER (ON RIGHT SIDE OF STEERING COLUMN) IMMOCONT IMOES UNIT (UNDER MIDDLE OF DASH) IMOLMP J/C KEY OUT LOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) PNK WIRE PPL RED WIRE RIGHT REAR DOOR LOCK KNOB SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR POWER WINDOW SWITCH S-NET SUPPLEMENTAL RESTRAINTS, ENGINE CONTROLS SYSTEMS UART +B DR SW PG SGND UNLOCK VBU 1 REMOTE ILL UNLOCK LOCK ILL (+) VBU UART UNLCK UNLCK AS DR SW SG PG WHT WIRE YEL WIRE

ADAPTIVE CRUISE CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) ADAPTIVE FRONT LIGHTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) B- CHK CAN BASE BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER CAN L USA: BASE TECHNOLOGY PACKAGE; CANADA: BASE CLIMATE CONTROL UNIT COMBINATION SWITCH CONTROL UNIT WIPER/WASHER SWITCH CONTROL BLOCK DLC (DATA LINK CONNECTOR) (UNDER LEFT SIDE OF DASH) DOOR DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVER'S POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) EXCEPT BASE FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S GAUGE CONTROL MODULE GRN WIRE GRY WIRE J/C KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) LT GRN WIRE MICU MICU SERVICE CHECK CONNECTOR PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE RELAY CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) RIGHT REAR POWER WINDOW SWITCH SEAT) SG-2 STEERING ANGLE SENSOR (ON SIDE OF STEERING COLUMN) UART CAN USA: CMBS/PAX PACKAGE; CANADA: PREMIUM PACKAGE VSA MODULATOR CONTROL UNIT (ON RIGHT SIDE OF ENGINE COMPT) WHT 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