Acura MDX II facelift (2010-2013) (behind center of dash) Wiring diagrams

B-CAN BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONNECTOR DR SW (AS) DR SW (DR) DR SW RA DR SW RD DRIVER'S DOOR COURTESY LIGHT DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S FOOT- WELL LIGHT DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVER'S VANITY MIRROR LIGHT FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) FRONT PASSENGER'S FOOTWELL LIGHT FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FRONT PASSENGER'S VANITY MIRROR LIGHT FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INTR LT- LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LT GRN WIRE LT RD MAP LT OFF MOONROOF SWITCH OPTION ORG/ WIRE PNK WIRE PPL REAR FUSE/RELAY BOX (LEFT SIDE OF CARGO AREA) MICU RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR SWITCH (IN RIGHT "C" PILLAR) RR CTSY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) MICU VBU SG VBU 2 COURTESY UART VBU VBU 1 COURTESY SG CAN UART WHT WIRE YEL WIRE

+B BACKUP B-CAN B-CAN OF CARGO AREA) B-CAN SCOM OHSW BLK WIRE COMPUTER DATA LINES SYSTEM DR SW DR SW DR RD SWAS RA DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) IG KEY SW IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LT GRN WIRE MICU IG KEY LT (-) ORG/ WIRE PNK KEY SW WIRE PNK WIRE POWER TAILGATE CONTROL UNIT (CENTER OF TAILGATE) REAR FUSE/RELAY BOX (LEFT SIDE MICU RIGHT REAR DOOR SWITCH (IN RIGHT "C" PILLAR) TAILGATE OUTSIDE HANDLE SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM UART VBU B-CAN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VBU UART WHT WIRE YEL WIRE

AUDIO REMOTE SWITCH AUDIO UNIT B-CAN BLK WIRE BLU WIRE BLUETOOTH TRANSCEIVER BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) COMPUTER DATA LINES SYSTEM FUSE 32 BOX (BEHIND LEFT KICK PANEL) FUSE 5 GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER REAR OF CENTER CONSOLE) HFL BACK BUTTON HFL SWITCH HFL TALK BUTTON HOT AT ALL TIMES HOT IN ACC OR ON LINE OUT + LINE OUT - LINE OUT SH AUDIO REMOTE GND PPL LINE OUT + MIC OUT SH MIC IN + MIC IN - +B LT BLU WIRE LT GRN WIRE MICROPHONE PNK 20 19 WIRE PNK WIRE PPL PPL LINE OUT - LINE OUT SH RED/BLK WIRE ROOF CONSOLE STEERING WHEEL) UNDER-DASH FUSE/RELAY WHT WIRE

1 2 3 GND MIC IN - MIC IN + ACURALINK CONTROL UNIT (XM RECEIVER) (RIGHT SIDE OF CARGO AREA) AUDIO REMOTE SWITCH AUDIO- NAVIGATION UNIT B-CAN BACK BUTTON BLK WIRE BLU WIRE BLUETOOTH TRANSCEIVER BOX (BEHIND LEFT KICK PANEL) BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) COMPUTER DATA LINES SYSTEM FUSE 32 FUSE 5 FUSE 7 GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER REAR OF CENTER CONSOLE) HFL BACK BUTTON HFL NAVIGATION MICROPHONE (FRONT CENTER HFL TALK BUTTON HFL-VOICE CONTROL SWITCH HFT COMM 2 HFT COMM 1 HFT COMM 3 HFT COMM 4 HFT COMM SH HFT MUTE PPL HOT AT ALL TIMES HOT IN ACC OR ON LT BLU WIRE LT GRN WIRE MIDDLE OF DASH) NAVIGATION DISPLAY UNIT OF ROOF) PNK 4 5 6 7 WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE SOUND SYSTEM STEERING WHEEL) TALK BUTTON UNDER-DASH FUSE/RELAY USA CANADA WHT WIRE

AUDIO REMOTE SWITCH AUTO B-CAN BACKUP H/L BLK WIRE BLU WIRE BRIGHTENING SWITCH BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) CENTER INFORMATION DISPLAY (BASE) COMBINATION LIGHT SWITCH COMBINATION SWITCH UNIT COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CRUISE CONTROL COMBINATION SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DIMMING SWITCH EXCEPT BASE FUSE 21 FUSE 7 GAUGE CONTROL MODULE GLOVE BOX LIGHT GRN WIRE HEAD HEAD OFF HEAD ON HEADLIGHT SWITCH HFL SWITCH (BASE) HFL-VOICE CONTROL SWITCH (EXCEPT BASE) HOT AT ALL TIMES HOT IN ON OR START J/C LT BLU WIRE LT GRN WIRE MICU OFF ORG/ WIRE PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTERS PARK RED WIRE RED/BLK WIRE SMALL STEERING WHEEL) UNDER-DASH FUSE/RELAY BOX (BEHIND WHT WIRE WIPER/ WASHER SWITCH CLIMATE CONTROL UNIT YEL WIRE

1 BUTTON POSITION 2 BUTTON ATP-R B-CAN BACKUP +B BLK WIRE BLU WIRE BRN WIRE DASH) DOWN DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) DRIVING POSITION MEMORY SWITCH FRONT PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) FUSE 21 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START J/C LEFT LEFT POWER MIRROR LEFT POWER MIRROR ACTUATOR LEFT POWER MIRROR POSITION SENSOR LEFT/RIGHT MOTOR LIGHT LT BLU WIRE LT GRN WIRE MEMO BUTTON MEMORY SWITCH DRIVING POSITION MICU MIRR DN MIRR L MIRR LF MIRR R MIRR RH MIRR UP ORG/ WIRE PNK WIRE POSITION POSITION 1 IND POSITION 2 IND POWER MIRROR SWITCH PPL PPL PNK WIRE RED WIRE RIGHT RIGHT POWER MIRROR RIGHT POWER MIRROR ACTUATOR RIGHT POWER MIRROR POSITION SENSOR S-GND VBU UART MIR VLSE MIR HLSE VREF MIR COM MIR UD MIR LR SWING SENSOR TILT SENSOR TRANSMISSIONS SYSTEM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UP/DOWN MOTOR WHT WIRE YEL WIRE

BACK LT- BLK WIRE BLU WIRE BRN WIRE CTR PRE IN+ FL PRE IN+ FR PRE IN- FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC J/C LT BLU WIRE LT GRN WIRE MICU PNK WIRE PPL PPL PNK WIRE PPL PPL RED WIRE RG GND RG L+ RG SH RL PRE IN- RR PRE IN- RS 485 GND RS 485- STEREO AMPLIFIER (UNDER RIGHT SIDE OF DASH) SUBW SW +B SUBWOOFER SW PRE IN- UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE

BACK LT- BLK WIRE BLU WIRE BRN WIRE CTR PRE IN+ FL PRE IN+ FR PRE IN- FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/C LT BLU WIRE LT GRN WIRE MICU PNK WIRE PPL PPL PNK WIRE PPL/ PPL/ PPL/ RED WIRE RG GND RG L+ RG SH RL PRE IN- RR PRE IN- RS 485 GND RS 485- STEREO AMPLIFIER (UNDER RIGHT SIDE OF DASH) SUBW SW +B SUBWOOFER SW PRE IN- UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) USA: TECHNOLOGY, ADVANCE PACKAGE WHT WIRE YEL WIRE

3 PNK WIRE 6 PNK WIRE A/C A/C COMPRESSOR CONDENSER CLUTCH FAN RELAY DIODE RELAY ACC CUT RELAY ACC+ TO ACCESSORY POWER SOCKET RELAY MICU (DIAGRAM 6 OF 6) ACURALINK CONTROL UNIT (XM RECEIVER) (USA: EXCEPT BASE) AUDIO HFL AUDIO UNIT NAVIGATION NAVIGATION MICROPHONE UNIT (EXCEPT BASE) AUXILIARY UNDER-DASH FUSE HOLDER 2 AUXILIARY UNDER-DASH RELAY BLOCK A (UNDER LEFT SIDE OF DASH) AUXILIARY UNDER-DASH RELAY BLOCK B (UNDER LEFT SIDE OF DASH) RELAY BLU/WHT WIRE CLIMATE CONTROL PNK PNK UNIT WIRE CLIMATE CONTROL UNIT EXCEPT BASE BASE FROM AC INVERTER UNIT (DIAGRAM PPL 1 OF 6) FROM PGM-FI MAIN RELAY 2 (FUEL PUMP) (DIAGRAM 2 OF 6) FROM UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 6) FRONT BLOWER MOTOR RELAY FRONT SEAT) FUSE 1 (STS) FUSE 23 (NOT FUSE 30 FUSE 32 GRN WIRE HANDSFREE- LINK CONTROL UNIT HEATER RELAY IG 2 IGNITION KEY SWITCH/ KEY LIGHT IGNITION SWITCH INTERFACE DIAL (EXCEPT BASE) J/C LOCK LOCK ON LT BLU WIRE LT GRN WIRE LT LT PNK WIRE MICU NAVIGATION DISPLAY UNIT (EXCEPT BASE) ORG/ WIRE PCM PNK 1 PNK 1 PNK WIRE PNK 4 PNK 2 WIRE PNK PNK WIRE PNK WIRE PPL PPL 16 PPL 2 PPL 4 PPL EXCEPT BASE BASE PPL PPL PPL 6 REAR BLOWER MOTOR RELAY REAR FUSE/ RELAY BOX (LEFT PNK PNK WIRE REAR WINDOW DEFOGGER RELAY RED WIRE SIDE OF CARGO AREA) STARTER CUT RELAY 1 STARTER CUT RELAY 2 TO UNDER- DASH FUSE/ RELAY BOX (DIAGRAM 5 OF 6) TRANS- MISSION RANGE SWITCH UNDER-HOOD FUSE/RELAY BOX USED) WHT WIRE YEL WIRE

ATP-R AUTO DIMMING INSIDE MIRROR BACK LT- BLK WIRE BLK/RED WIRE BRN WIRE CAM GND CAM SH CAM VCC CAM VID GND CAM VIDEO FUSE 30 GRN WIRE GRN/RED WIRE GRY WIRE HOT IN ON HOUSING) J/C LT GRN WIRE MICU NCA WIRE PNK WIRE PPL REARVIEW CAMERA REARVIEW CAMERA DISPLAY REARVIEW CAMERA DISPLAY/ AUTOMATIC DIMMING INSIDE MIRROR RED WIRE TRANSMISSION HOUSING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE