Acura RL II facelift (2008-2012) computer data lines system Wiring diagrams

8 9 10 11 12 13 14 15 16 +B R- F- MIC F IN- DIAG ACTIVE NOISE CONTROL UNIT (RIGHT SIDE OF TRUNK) AUXILIARY UNDER-DASH CUT RELAY RELAY BOX (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT ACTIVE NOISE CANCELLATION MICROPHONE (FRONT OF ROOF) FUSE 32 FUSE 5 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON LT BLU WIRE LT GRN WIRE MIC F IN+ MIC R IN- MIC R IN- MIC R IN+ R+ F+ REMOTE ON R- F- DIAG NEP INTR LT PNK WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) PNK ENGINE SPD OUT CAN H CAN L WIRE PNK PNK WIRE PNK PPL 1 2 3 4 5 6 7 R+ F+ MIC F IN+ MIC R IN+ MIC R IN- REMOTE ON GND WIRE PNK PPL WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL REAR ACTIVE NOISE CANCELLATION MICROPHONE (REAR OF ROOF) RED WIRE STEREO AMPLIFIER (RIGHT SIDE OF TRUNK) WHT WIRE YEL WIRE

38 39 PPL A/T GEAR POSITION DETECTION CIRCUIT A/T GEAR POSITION IND DRIVE CIRCUIT A/T GEAR POSITION INDICATOR BRIGHTNESS CONTROL, DIMMING CIRCUIT ATPP ATPR BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CLUTCH TRANSMISSION FLUID PRESSURE SWITCHES COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT FAST CONTROLLER AREA NETWORK TRANSCEIVER GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LED LIGHT LCD BACK LIGHT LT BLU WIRE LT GRN WIRE MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) MIL IND ORG/ WIRE P-PIN PNK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER PPL RED WIRE RED/BLK WIRE RED/WHT WIRE SHIFT IND SHIFT INDICATOR BRIGHTNESS CONTROL AND DIMMING CIRCUIT STARTING/ CHARGING SYSTEM TOP OF TRANSMISSION) TRANSMISSION RANGE SWITCH (ON TRANSAXLE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

38 39 PPL A/T GEAR POSITION INDICATOR PANEL LIGHT (BASE OF SHIFTER ASSEMBLY) ATF TEMPERATURE SENSOR ATP-P ATPD ATPRVS LSC BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CANH SCS COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ELD GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE IGP VBSOL J/C LSA SHB LSB SHC ATPS ATPFWD LT BLU WIRE LT GRN WIRE MAP METINH MIDDLE OF DASH) MRLY BKSW BKSWNC NC ATPN NW APSB ORG/ WIRE PARK PIN SWITCH PCM (UNDER PNK WIRE PPL PPL APSA PPL PPL SDNP ATP-R SUPP RED WIRE RED/BLK 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 STEERING WHEEL DOWNSHIFT (-) SWITCH STEERING WHEEL UPSHIFT (+) SWITCH STEERING WHEEL) TOP OF TRANSMISSION) TRANSMISSION GEAR SELECTION SWITCH/ PARK PIN SWITCH/ WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE CIRCUIT WARNING DRIVE COMPUTER DATA LINES SYSTEM DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE FUSE 7 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HYPOID GEAR SPEED SENSOR K LINE LCH LCL RCH RCL PLSL LEFT CLUTCH ELECTROMAGNETIC COIL LEFT SHIFT SEARCH SOLENOID COIL VALVE LFL SVCC RFL PNK WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE PLSH NHP FSR LFH SG RFH PNK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER PWR PG LG-2 REAR DIFFERENTIAL FLUID TEMPERATURE SENSOR RED WIRE RIGHT CLUTCH ELECTROMAGNETIC COIL RIGHT SEARCH COIL SH-AWD CONTROL UNIT (BEHIND REAR SEAT) SH-AWD IND SH-AWD RELAY (BEHIND REAR SEAT) TOH CANL CANH LG-1 TOL WHT WIRE YEL WIRE

ALT ALT ALT VB FR ALTERNATOR IG BATTERY BLK WIRE BLU WIRE CHARGING SYSTEM INDICATOR COMM COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ELD COMM IN- SIG SIG SOL SIG HIGH PUT LOW SIG SIG ELD UNIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 18 FUSE 21 GAUGE CONTROL MODULE GRN WIRE HOT IN ON OR START J/C MULTI- FUSE 22 ORG/ WIRE PCM (UNDER MIDDLE OF DASH) PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE STARTING CIRCUIT TRANSMISSION UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

AUTO CLOSE AUTO OPEN BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ DOOR SWITCH DRIVER'S DOOR SWITCH DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT 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 21 FUSE 28 FUSE 6 FUSE 7 GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT IN ON OR START J/C KICK PANEL) LOCK LT BLU WIRE LT GRN WIRE MICU MOONROOF CLOSE RELAY MOONROOF CONTROL UNIT (REAR OF ROOF) MOONROOF MOTOR MOONROOF OPEN RELAY MOONROOF SWITCH OPEN OFF CLOSE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE ROOF CONSOLE TILT UART AS UART CAN DR SW KEY UNLK KEY LOCK UNLCK DRIVER'S DOOR KEY CYLINDER SWITCH VBU B-CAN WHT WIRE

1 2 3 4 5 6 7 8 9 10 B+ 2 1 SH JOG JOG AUDIO L+ AUDIO R- AUDIO SH B-CAN BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S MICU UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 7 GA-NET BUS SH GA-NET BUS+ GA-NET BUS SH ECU BUS+ SECURITY+ GA-NET BUS- GA-NET BUS- SH ECU BUS ECU BUS- SECURITY- GND (BEHIND GLOVE BOX) GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (BEHIND RIGHT KICK PANEL) HFL MUTE HFL STRG SW HIP-NAVI MIC+ HIP/NAVI COMM SH HOT AT ALL TIMES INTERFACE DIAL LT BLU WIRE LT GRN WIRE LT LT (UNDER RIGHT SIDE OF DASH) MIC - MIC SH NAVIGATION DISPLAY UNIT NCA WIRE PPL PPL PPL PPL PPL PPL PPL PPL/ PPL/ PPL/ PPL/ R SIG 1 G SIG 1 GND RADIO SW RED WIRE ROOF CONSOLE HFL/ NAVIGATION MICROPHONE TELM SIG - TELM SIG SH WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 B+ 3 2 1 GND SH JOG JOG AUDIO L+ AUDIO R- AUDIO SH B-CAN BASE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S MICU UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH EXCEPT BASE FUSE 21 FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 7 GA-NET BUS SH GA-NET BUS+ GA-NET BUS- ECU BUS+ SECURITY+ GA-NET BUS- GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (BEHIND RIGHT KICK PANEL) HFL MUTE HFL STRG SW HIP-NAVI MIC+ HIP/NAVI COMM SH HOT AT ALL TIMES HOT IN ON OR START INTERFACE DIAL LT BLU WIRE LT GRN WIRE MIC - MIC SH NAVIGATION DISPLAY UNIT NCA WIRE PPL PPL PPL PPL PPL PPL PPL PPL PPL/ PPL/ PPL/ R SIG 1 G SIG 1 GND RADIO RED WIRE ROOF CONSOLE HFL/ NAVIGATION MICROPHONE TELM SIG - TELM SIG SH WHT WIRE YEL WIRE

+B PPL 2 1 DIAG+ DIAG- (UNDER NAVIGATION UNIT) ACURALINK CONTROL UNIT (XM RECEIVER) (EXCEPT BASE) (ON LEFT SIDE OF TRUNK) ACURALINK REPROGRAMMING CONNECTOR AIR CONDITIONING SYSTEM AUDIO L+ AUDIO R- B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK B-CAN BACK LT- BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN-H SH ECU BUS ECU BUS+ F-CAN H F-CAN L GA-NET BUS- GND BACK LT GRN WIRE GRY WIRE HFL COMM SH HFT COM 1 JOG CAN-L SH JOG ECU BUS- COMPUTER DATA LINES SYSTEM LINE OUT + LT GRN WIRE NAVI COMM SH NAVIGATION SERVICE CHECK CONNECTOR NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PCM VSS (UNDER OUT MIDDLE OF DASH) PPL PPL AIR CONDITIONING SYSTEM PPL PPL R SIG 1 G SIG 1 SH SIG 1 AC SI ILL + RED WIRE SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE XM ANTENNA YEL WIRE

+B MTR+ 14 13 12 11 10 9 8 7 6 5 4 3 2 1 MTR- MTR+ +B GND GND 5 4 3 2 1 GND MTR- ACC UNIT (USA : CMBS/PAX PACKAGE, CANADA : PREMIUM PACKAGE) BLK WIRE BLU WIRE CAN HI CAN L COMPUTER DATA LINES SYSTEM DRIVER'S E-PRETENSIONER (AT BASE OF LEFT "B" PILLAR) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT PASSENGER'S E-PRETENSIONER (BASE OF RIGHT "B" PILLAR) FUSE 31 FUSE 4 FUSE 8 GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE ODS CAN LO ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (UNDER MIDDLE OF DASH) RED WIRE WHT WIRE YEL WIRE